Government Dental College And Hospital - West Bengal

34042430 procurement of dental instruments , dental instruments and materials , arch bar erich , 26g wire , eugenol liquid , turbo spray , suction tube , zinc oxide eugenol impression paste , 2mm titanium miniplate 4 holes with bar , 2mm titanium miniplate 3 holes with bar , 2mm titanium miniplate 2 holes with bar , 2mm continuous miniplate ( titanium 6 holes ) , 8mm titanium screw , 6 mm titanium screw , 10 mm titanium screw , self holding screw driver , ordinary screw driver , wire cutter , locusta dental winning forceps , b.p. blade, 15 no. , b.p. blade, 11 no. , bone graft material , gtr membrane / collagen membrane , ultrasonic scaler tips , water base calcium hydroxide , oil base calcium hydroxide , rc cal , rc help , dental alloy powder , alginate , dental stone , plaster of paris , packable composite resin a2, bi shade , gic type i , gic type ii , gic type ix , gutta percha ( 15 40 no ) , gutta percha ( 45 80 no ) , gutta percha 15 no , gutta percha 20 no , gutta percha 25 no , gutta percha 30 no , gutta percha 35 no , gutta percha 40 no , gutta percha 45 no , gutta percha 50 no , gutta percha 55 no , gutta percha 60 no , gutta percha 70 no , gutta percha 80 no , 4% gutta percha 25 , 4% gutta percha 30 , sodium hypo chloride ( 5.25% ) , m.t.a. , flowable composite resin , bonding agent , resin base sealer , tooth colour acrylic , dycal , impression tray ( u / l ) size 0 , impression tray ( u / l ) size i , impression tray ( u / l ) size ii , impression tray ( u / l ) size iii , impression tray ( u / l ) size iv , rubber bowl , rotary file ( protaper ) , light cure machine , ultrasonic scaler , lead apron , round diamond bur , straight diamond bur , fissure diamond bur , laboratory straight hand piece , acrylic finishing bur , mercury ( 225 gm ) , ligature wire , e chain , mbt bracket , bite paper , rubber bowl , plaster spatula , paper point ( 15 40 ) , paper point 15 , paper point 20 , paper point 25 , paper point 30 , paper point 35 , paper point 40 , paper point ( 45 80 ) , fibar post , dual cure composite , alginate spatula , wax knife , wax spatula , bp handle ( no 3 ) , spirit lamp , chip blower , blow torch , dental mouth mirror , dentalmouth probe , dental mouth explorer , hinge articulator , 3 pin articulator , glass slab, small size , glass slab, large size , plaster knife , lacron carver , malate , flask , clamp , vulcanite bur , polishing buff , polishing cake , sand paper mandrel , hand file , hot plate , air rotor , crown preparation kit , micromotor , bench press , hanging motor , lab micromotor , polishing mandrel , adam’s plier , half round plier , base former , agate spatula , cement carrier , die stone , green stick compound , impression paste , impression compound , micromotor bur flame shaped , micromotor bur straight fissure , micromotor bur sand paper mandrel , sand paper ( no 120 ) , sand paper ( no 100 ) , spirit for spirit lamp , cd tooth set, medium size , anterior tooth set ( set of 4 ) , anterior tooth set ( set of 6 ) , posterior tooth set , heat cure ( powder & liquid ) , shellac base plate , cold mould seal , cold cure acrylic , french chalk , fixon , inlay wax , modelling wax , metal pellet , soft liner , putty , light body , sticky wax , whiting powder , zinc phosphate cement , zinc oxide powder , composite resin filling material , etchant gel , hypodent solution 1% , formoa cresol , x ray ( iopa ) film , articulating paper , mylar strips , matrix band ivory , sucker tip , woolden wedges , x ray developer solution , x ray fixer solution , bite holder of iopa fillm , x ray film developing box unit , auto x ray film processor unit , ultrasonic cleaner , dental opg x ray film , 22g wire ( ss ) , 19g wire ( ss ) , molar tube ( set of 4 ) , composite materials , ligarings , separator , ligature wire , silver solder , flux , beggs bracket , a.j willcock wire ( 0.016 ) , a.j willcock wire ( 0.018 ) , open coil spring , lingual button , 0.016 stright niti spool , niti ( round ) wire 0.012 ( u / l ) , niti ( round ) wire 0.014 ( u / l ) , niti ( round ) wire 0.016 ( u / l ) , niti ( round ) wire 0.018 ( u / l ) , rectangular niti wire ( 17x25 ) u / l , rectangular niti wire ( 19x25 ) u / l , rectangular ss wire ( 17x25 ) u / l , rectangular ss wire ( 19x25 ) u / l , chin cap , hyrax screw , blue bite , plaster spatula , micromotor airrotor hand piece , micromotor straight hand piece , distal end cutter , pin & ligature cutter , how’s plier , band cutting scissor , mbt measuring gaze , artery forceps ( straight ) small , agate spatula , ultrasonic scaler machine , periodontal cpitn probe , lignocaine spray for pedodontia , molar band , ortho bracket remover , suture cutting scissor , deciduous pedo forceps , ss crown , biopsy container, 100 ml, made of glass , biopsy container, 200 ml, made of glass , biopsy container, 500 ml, made of glass , mallet , ousteotome , warewick james elevator , elastic ( green ) , elastic ( blue ) , a j willcock niti , chisel , bone file , cryer , reamer ( size 15 40 ) , reamer ( size 45 80 ) , bone nibbler , bone ronger , celophanes strip , root forcep ( beyonet ) , laucentrate forcep , william’s probe , goldmanfox probe , naber’s probe , maxillary right & left molar forcep , maxillary premolar forcep , maxillary anterior forcep , maxillary molar forcep , maxillary premolar forcep , maxillary anterior forcep , micromotor contra angle handpiece , peaso reamer , k file ( size 15 40 ) , h file ( size 15 40 ) , k file ( size 45 80 ) , h file ( size 45 80 ) , moon’s probe , micromotor bur round fissure , phantom lab unit...

Department Of Pharmaceuticals - West Bengal

33999960 bids are invited for dcfda , 1 kb plus dna ladder , mitosox red mitochondrial superoxide indicator, for livecell imaging , confocal plates glass bottom dish 35 mm , mtt , sgot kit , sgpt kit , dmem hg , fbs , tyrpsin , gsh kit , catalase kit , syringe filter , acridine orange , pbs cell culture , griess reagent , 6 well plates , 12 well plates , 24 well plates , 60mm plate , 100mm plates , t 25 flask , t75 flask , sodium acetate molecular biology grade , l shaped spreader , petri plates 90 by 14 mm , p p38 , p jnk , p erk1 2 , caspase 1 , il 1 beta , inos , cox 2 , 55 ml capacity autoclavable glass test tube with rim , 1 lit capacity autoclavable glass conical bottom flask with graduations , 1 lit capacity autoclavable flat bottom glass beaker , 500 ml capacity autoclavable glass conical flask with graduations , 100 ml capacityautoclavable glass conical flask with graduations , pcrrack , eppendorf rack , falcon rack , ice bucket , icecrusher bag , 200 ul tip box , 1000 ul tip box , 10 ul tipbox , hidispotm bag 14 clear transparent and autoclavabledisposable bag 20 by 14 , naoh , hcl , dpbs powder , 200ultips , 1000ul tips , 10ul tips , 1.5 ml eppendorf , pcr tubes ,15 ml falcon tube , 50ml falcon tube , parafilm roll , sterileblades , tissue paper rolls , aluminum foils , rubber band ,scissors , scotch tape , fine tip permanent markers , nitrilepowder free gloves small and medium , bodipy fllcystinebfc , thioltracker violet glutathione detectionreagent , corrilagin total quantity : 123...

Public Health Engineering Department - West Bengal

33987138 supply of consumable, chemicals and glass ware in uttar dinajpur district water testing laboratory in the district of uttar dinajpur under raiganj division, p.h.e. dte. as per direction of eic. 1 aluminium foil paper 2 aluminium tray 3 amber bottle ( 250 ml ) 4 arsenic standard ( 125ml ) 5 biosol ( 450ml ) 6 chloroform ( 500ml ) 7 dpd 1 tablet ( 250 pcs ) 8 edta solution ( 500ml each ) 9 extran ( 5lit ) 10 funnel ( glass ) 11 funnel ( pp ) 12 hcl ( 35% ) 500ml 13 hcl ( 37% ) 5 lit 14 iron standard ( 125ml ) 15 ldpe container ( 100ml ) 16 ldpe container ( 200ml ) 17 manganese standard ( 125 ml ) 18 manganese test kit ( 250 test ) 19 membranee filter paper ( 100 pcs ) 20 ph buffer 10.00 ( 480 ml ) 21 ph buffer 4.00 ( 480 ml ) 22 ph buffer 7.00 ( 480 ml ) 23 ph paper 24 potasium iodide 25 sddc ( 5ml ) 26 spatula ( small ) 27 spirit 28 tin ( ii ) chloride 29 tissue paper 30 volumetric flask 100ml 31 volumetric flask 250ml 32 volumetric flask 500ml 33 volumetric flask 50ml 34 weighing paper 35 zinc filling 36 chromogenic coliform ager.for simulteneous determination & count of escgerichia coli and total coliform in water samples as per iso9308 1:2014, 100 gm ( lab grade ) 37 consumables for bacteriological analysis by mf technique, radiation sterilie plate 15x60 mm, 250 nos a pack ( pre sterilie & disposal ) 38 glass burette.25 ml ( lab grade ) 39 reagent suitable for spectrophotometer analysis of iron in potable water min range : 0.02 3.00 mg / lit of iron ( 1000 tests / pack ) ( lab grade ) 40 turbidity standard solution for tb210ir turbicheck ( lab grade ) ...

Vidyasagar University - West Bengal

33971818 1. condenser tube, round bottom flask, round bottom flask with outlet fitted with glass joint, conical flask, clamp, tube+stopper+tap(to connect condenser), a mantel heater (one liter), platinum resistance thermometer 2. polarimeter tube, filter paper, funnel...

Department of Defence Production - West Bengal

33961505 bids are invited for volumetric standard flask , conical flask , measuring cylinder, , measuring cylinde , measuring cylinder , beaker , burette , pipette , seperating funnel , glass reagent bottle , wash bottle plastic , plastic reagent bottle , indicator bottle , iodometric flask , dropper with teat , porcelain crucible ,g4 sintered crucible , plain dessicator , glass rod , glassbeads , watch glass , polythene containers with lid , spatula6 inches , spatula 8 inches , apron , specific gravityhydrometer , asbestos hand gloves , stoppered cylinder total quantity : 582...

University Of Burdwan - West Bengal

33938613 e tender enquiry for procurement of equipment and laboratory consumables 1.01 trypsin edta (0.5%), no phenol red 1.02 tryple™ express enzyme (1x), no phenol red 1.03 neon™ transfection system 100 μl kit 1.04 neon™ transfection system 10 μl kit 1.05 lipofectamine™ crisprmax™ cas9 transfection reagent 1.06 pes syringe filters 1.07 pes syringe filters 1.08 truecut™ cas9 protein v2 1.09 geneart™ genomic cleavage detection kit 1.10 cd27 monoclonal antibody (lg.7f9) 1.11 alexa fluor™ 594 goat anti rat igg 1.12 alexa fluor™ 647 anti mouse igg 1.13 purelink™ hipure plasmid midiprep kit 1.14 opti mem™ 2 generic 2.01 protein electrophoresis system 2.02 wet/tank transfer system 2.03 novolink™ polymer detection systems 2.04 rneasy plus mini kit (50) 3 biolegend item 3.01 apc anti human cd11c 3.02 fitc anti human hla dr 3.03 pe anti human cd80 3.04 pe/cyanine7 anti human cd86 3.05 apc/cyanine7 anti human cd14 3.06 alexa fluor® 700 anti human cd40 3.07 brilliant violet 421™ anti human cd197 (ccr7) 3.08 purified anti human cd45 antibody 3.09 7 aad viability staining solution 3.10 anti mouse cd19 antibody 3.11 anti mouse/human cd207 3.12 purified anti mouse cd20 antibody 3.14 brilliant violet 421 anti rat igg 4 himedia laboratories 4.01 rpmi 1640 4.02 rpmi 1640 4.03 antibiotic solution 100× 4.04 fbs 4.05 ezkill™ mycoplasma elimination kit 4.06 carbinol lr 4.07 hi quanti one step sybr based rt pcr kit 4.08 hiscript one step rt pcr kit (semi q pcr based) 4.09 5x protein loading buffer (reducing) 4.1 acrylamide 5 trasons item 5.01 tissue culture petri dish 35 mm 5.02 tissue culture petri dish 60 mm 5.03 microtips 0.2 10 μl 5.04 microtips 2 200 μl 5.05 microtips 200 1000 μl 5.06 microcentrifuge tube 1.5 ml 5.07 cryovial 1.8 ml 6 corning 6.01 corning 6 well plate 6.02 corning 12 well plate 6.03 corning 24 well plate 6.04 corning cell scrapers 6.05 corning serological pipets5 ml 6.06 corning serological pipettes 10 ml 6.07 corning serological pipettes 25 ml 6.08 corning® 25cm² cell culture flask with vent cap 6.09 corning® 75 cm² u shape cell culture flask, canted neck 7 cell signalling technology 7.01 apoptosis antibody sampler kit 7.02 calreticulin (d3e6) xp® rabbit mab 7.03 ctla 4 (e2v1z) rabbit mab 7.04 jurkat apoptosis cell extracts 7.05 cell fractionation kit 8 merck millipore manufactured, commissioned 8.01 sodium azide 8.02 dpx mountant for histology 8.03 paraplast plus 8.04 tipiracil hydrochloride 8.05 ficoll® paque premium 8.06 xylenes 8.07 human serum 8.08 predesigned crispr grna with positive control...

Government University - West Bengal

33910209 procurement of laboratory consumables procurement of laboratory consumables , thermo fisher manufactured, commissioned reagents and kits , trypsin edta (0.5%), no phenol red , tryple™ express enzyme (1x), no phenol red , neon™ transfection system 100 ?l kit , neon™ transfection system 10 ?l kit , lipofectamine™ crisprmax™ cas9 transfection reagent , pes syringe filters , pes syringe filters , truecut™ cas9 protein v2 , geneart™ genomic cleavage detection kit , cd27 monoclonal antibody (lg.7f9) , alexa fluor™ 594 goat anti rat igg , alexa fluor™ 647 anti mouse igg , purelink™ hipure plasmid midiprep kit , opti mem™ , generic , protein electrophoresis system , wet/tank transfer system , novolink™ polymer detection systems , rneasy plus mini kit (50) , biolegend item , apc anti human cd11c , fitc anti human hla dr , pe anti human cd80 , pe/cyanine7 anti human cd86 , apc/cyanine7 anti human cd14 , alexa fluor® 700 anti human cd40 , brilliant violet 421™ anti human cd197 (ccr7) , purified anti human cd45 antibody , 7 aad viability staining solution , anti mouse cd19 antibody , anti mouse/human cd207 , purified anti mouse cd20 antibody , brilliant violet 421 anti rat igg , himedia laboratories , rpmi 1640 , rpmi 1640 , antibiotic solution 100× , fbs , ezkill™ mycoplasma elimination kit , carbinol lr , hi quanti one step sybr based rt pcr kit , hiscript one step rt pcr kit (semi q pcr based) , 5x protein loading buffer (reducing) , acrylamide , trasons item , tissue culture petri dish 35 mm , tissue culture petri dish 60 mm , microtips 0.2 10 ?l , microtips 2 200 ?l , microtips 200 1000 ?l , microcentrifuge tube 1.5 ml , cryovial 1.8 ml , corning , corning 6 well plate , corning 12 well plate , corning 24 well plate , corning cell scrapers , corning serological pipets5 ml , corning serological pipettes 10 ml , corning serological pipettes 25 ml , corning® 25cm² cell culture flask with vent cap , corning® 75 cm² u shape cell culture flask, canted neck , cell signaling technology , apoptosis antibody sampler kit , calreticulin (d3e6) xp® rabbit mab , ctla 4 (e2v1z) rabbit mab , jurkat apoptosis cell extracts , cell fractionation kit , merck millipore manufactured, commissioned reagents and kits , sodium azide , dpx mountant for histology , paraplast plus , tipiracil hydrochloride , ficoll® paque premium , xylenes , human serum , predesigned crispr grna with positive control...

Public Health Engineering Department - West Bengal

33888723 procurement of chemicals glassware & consumables for mekhliganj sub district water testing laboratories. 1 chromogenic coliform agar, for simulteneous determination & count of escherichia coli and total coliforrns in water samples as per iso 9308 1:2014, 100gm pack mercklhimedia 2 consumables for bacteriological analysis by mf technique, membrane filter cellulose nitrate, sterile individually packed, white membrane, gridded, 47mm dia, 0.45 micron porosity, pack of 100 circles mercklhimedia / axiva 3 consumables for bacteriological analysis by mf technique. radiation sterilie plate 15x6omm, 250 nos a pack 4 edta ni50 solution, for total hardness hardness analysis ( 500mifpack ) make: mercklfisherlsigmalfinar 5 ammonia buffer solution for total hardness analysis ( 500m1 / pack ) make: mercklfisherlsigmalfinar 6 reagent suitable for spectrophotometric analysis of iron in potable water, range 0.02 3.00 mg / i soluble iron ( 1000 tests / pack ) make: merck / lovibond / palinnvtw 7 biosol ( 450 ml ) 8 extran ( 5 it ) 9 hcl ( 5 it ) for cleaning 10 solvent for lamp ( 5 it ) $ 11 cotton 12 tissue paper 13 alluminium foil paper 14 sample collection bottle plastic 200 ml 15 sample collection bottle plastic 100 ml 16 petri dish glass 50x17 mm 17 conical flask ( 1000 ml ) 18 cell for spectrophotometer ( 50mm ) 19 cell for spectrophotometer ( 10 mm ) 20 spatula 21 plastic dropper 22 aspirator bottle 23 mask n 95 24 polypropline sample bottle250 ml 25 duster 26 lab shoe ( free size ) ...

Public Health Engineering Department - West Bengal

33888701 procurement of chemicals glassware & consumables for cob district water testing laboratories. 1 chromogenic coliform agar, for simultaneous determination & count of escherichia coli and total conforms in water samples as per iso 9308 1:2014, 100qm pack mercklhimedia 2 consumables for bacteriological analysis by mf technique, membrane filter cellulose nitrate, sterile individually packed, white membrane, gridded, 47mm dia, 0.45 micron porosity, pack of 100 circles mercklhimedia / axiva 3 consumables for bacteriological analysis by mf technique. radiation sterilie plate 15x6omm, 250 nos a 4 consumables for bacteriological analysis by mf technique, sterilized microfil funnels 100 ml capacity to fit with existing mf system and ez pak membrane ( 150 microfil funnels and 150 ez pak membranes sterilized, 0.45pm, 47mm dia ) millipore / pal 5 edta n!50 solution, for total hardness hardness analysis ( 500m1fpack ) make: mercklfisherlsigmalfinar 6 ammonia buffer solution for total hardness analysis ( 500m1 / pack ) make: merck1fisherlsiqmalfinar 7 eriochrome black t indicator for total hardness analysis ( 25gmfpack ) ( 25gmfpack ) make: mercklfisherlsigmalfinar 8 triethanolamine min. 99.50% for total hardness analysis ( 500mlfpack ) 500 ml pack make: mercklfisherls igmalfinar 9 turbidity standerd solution for tn1001r• make: eutech la attlbiatlorl 5 tr rid a rd ) 10 buffer ph 4.01@25 deg c calibration solution calibrated against nist traceable sbs ( 480m1 pack ) suitable for inolab & ph510 / 700 ph meter. make: eutech / wtw / equiv 11 buffer ph 7.00 @25 deg c calibration solution calibrated against nist traceable sbs ( 480m1 pack ) make: eutech / wtw / equiv 12 buffer ph 10.01 @25 deg c calibration solution calibrated against nist traceable sbs ( 480m1 pack ) make: eutechm / tvv / equiv 13 reagent suitable for spectrophotometric analysis of iron in potable water, range 0.02 3.00 mg / i soluble iron ( 1000 tests / pack ) make: merck / lovibond / palin / vvtw 14 iron standard solution 1000 mg / i srm from nist traceable ( 125 ml ) 15 manganese standard solution traceable to srm from nist traceable ( 125 ml / pack ) make: inorg vent / reagecon / merck / sigma acetone ( 500 ml ) 16 17 biosol ( 450 ml ) 18 extran ( 5 it ) 19 hydrochloric acid 35% ( 500 ml ) 20 hcl ( 5 it ) for cleaning 21 solvent for lamp ( 5 it ) $ 22 cotton 23 tissue paper 24 alluminium foil paper 25 ph paper 2 10.5 26 sodium thiosulphate pentahydrade ( 500 ml ) 27 dpd 1 ( 1strip =10nos ) 28 sample collection bottle glass 250 ml ( autoclavable ) 29 sample collection bottle plastic 200 ml 30 sample collection bottle plastic 100 ml 31 conical flask ( 250 ml ) 32 beaker. low form . graduated glass ( 500 ml ) 33 beaker. low form . graduated glass ( 250 ml ) 34 ice box ( big size ) 35 ice box ( small size ) 36 dropper bottle ( 50 ml ) 37 wash bottle ( 500 ml ) i 38 as•irator bottle 39 mask n 95 40 pipate controller sucker 41 alluminium tray 42 cleaning brush 43 nitrile gloves ( 7.6 inch ) ( 100 nos pack ) 44 burret ( 50 ml ) plastic 45 burette stand with clamp 46 duster 47 lab shoe ( free size ) 48 apron ( cotton ) 49 hot resistance gloves ( pair ) ...

Public Health Engineering Department - West Bengal

33888653 procurement of chemicals glassware & consumables for mathabhanga sub district water testing laboratories. 1 chromogenic coliform agar. for simultaneous determination & count of eschenchia coli and total coliforrns in water samples as per iso 9308 1:2014, 100gm pack mercklhimedia 2 consumables for bacteriological analysis by mf technique, membrane filter cellulose nitrate, sterile individually packed, white membrane, gridded, 47mrn dia. 0.45 micron porosity. pack of 100 circles mercklhimedia / axiva 3 consumables for bacteriological analysis by mf technique radiation sterilie plate 15x6omm. 250 nos a pack 4 eriochrome black t indicator for total hardness analysis ( 25gmfpack ) ( 25gmfpack ) make: mercklfisherlsigmalfinar 5 calibration standard tb 2101r ( lovibond ) 6 buffer ph 4.01@25 deg c calibration solution calibrated against nist traceable sbs ( 480m1 pack ) suitable for inolab & ph510 / 700 ph meter make: eutech / wtw / equiv 7 buffer ph 7.00 @25 deg c calibration solution calibrated against nist traceable sbs ( 480m1 pack ) make: eutech / wtw / equiv 8 buffer ph 10.01 @25 deg c calibration solution calibrated against nist traceable sbs ( 480m1 pack ) make: eutechiwtw / equiv 9 reagent suitable for spectrophotometric analysis of iron in potable water. range 0.02 3.00 mg / 1 soluble iron ( 1000 tests / pack ) make: merck / lovibond / palin / vvtw 10 iron standard solution 1000 mg / i srm from nist traceable ( 125 ml ) 11 reagent suitable for spectrophotometric analysis of manganese in potable water range: 0.1 10 mg / i of manganese, ( 250tests / pack ) make:merck / lovibond / palinnvtw 12 manganese standard solution traceable to srm from nist traceable ( 125 ml / pack ) make: lnorg vent / reagecon / merck / sigma 13 biosol ( 450 ml ) 14 extran ( 5 it ) 15 hcl ( 5 it ) for cleaning 16 cotton 17 tissue paper 18 alluminium foil paper 19 ph paper 2 10.5 20 sample collection bottle glass 250 ml ( autoclavable ) 21 sample collection bottle plastic 200 ml 22 sample collection bottle plastic 100 ml 23 conical flask ( 1000 ml ) 24 conical flask ( 250 ml ) 25 conical flask ( 100 ml ) 26 beaker. low form . graduated glass ( 100 ml ) ) ml ) 27 beaker. low form . graduated glass ( 500 ml ) 28 cell for spectrophotometer ( 20m22 ) 29 cell for spectrophotometer ( 10 mm ) 30 volumetric flask ( 50 ml ) glass 31 volumetric flask ( 100 ml ) glass 32 volumetric flask ( 500 ml ) glass 33 pipette — glass ( 25 ml, ) 34 pipette — glass ( 10 ml, ) 35 pipette — glass ( 5 ml, ) 36 pipette — glass ( 1 ml, ) 37 glass rod 38 spirit lamp 39 ice box ( big size ) 40 ice box ( small size ) 41 spatula 42 plastic dropper 43 tongs 44 aspirator bottle 45 mask n 95 46 pipate controller sucker 47 laboratory safety gogals 48 laboratory cap 49 alluminium tray 50 cleaning brush 51 nitrite gloves ( 7.6 inch ) ( 100 nos pack ) 52 duster 53 lab shoe ( free size ) 54 pipette stand 55 hot resistance gloves ( pair ) ...

Indian Army - West Bengal

33871944 bids are invited for model former for dental arches upper and lower dentulous , model former for dental arches upper and lower edentulous , adams plier , dental model base former , brushless micro motor heavy duty for dental lab work , dental study cast grinder , alloy grinder for dental lab work , physiodispenser , dental flask with clamp , articulator hinge , heavy dutyhard wire cutter for dental lab compatible with 19 gauge sswire , sphygmomanometer automatic , lead apron 0point5mm with collar , case specific display model , acrylic lathegrinder total quantity : 57...

Health And Family Welfare Department - West Bengal

33871642 rate e tender for the stationary articles etc to be used in the office from reputed agency / firm. , electrical items : , adhesive tape ( cello ) ½” wounder20pcs , adhesive tape ( cello ) 1” wounderf 20pcs each , batterypencil size ( panasonic gold ) 100pcs each , battery1050 eveready 100pcs , bag ( leather ) for key 50pcs , bag ( canvas ) military colour 50pcs , bag ( nylon ) 20pcs , box file standard 50pcs , bulb cfl 23 watt philips 20pcs , bulb cfl 18 watt philips 20pcs , bulb led 18 watt philips 20pcs , botkin ( phore ) standard 50pcs , cartidge for printer h.p. 12a 200pcs , cartidge for printer—h.p. 88a 20pcs , cartidge for printer h.p. 75 a 10pcs , cartidge for printer h.p 803colour / black 10pcs , cleaner liquid ( spray system ) colin 500ml 5 , candle ( 1x6=1pack. ) standard 25pcs , cash book wb. form no 376a 300folio bharat stationary 5 pcs , cash book standard double column 5pcs , cash ledger standard , different sizes 100pages 5 pcs , clip china binders standard 50pcs , clip board standard academy 20pcs , clip file auto eagle standard 20pcs , cup & dish laopala , bon china / oasis 20sets , cup & dish standard good quality 20sets , dust bin ( use me ) —standard standard 20pcs , dinner set ( for 8 heads ) bon china , laopala 5 sets , drinking glassstandard yera 50pcs , duster small ( cloth ) 1.5’x1.5’ best quality 100pcs , duster for white boardstandard best quality 25pcs , detergent powder surf 1kg 50pkts , envelope ( brown ) thick ( 5”x11” bestquality 1000pcs , envelope ( brown ) 4.5”x10” best quality 1000pcs , envelope ( for service book ) cloth plastic standard 500pcs , envelope ( for service book ) one side laminated standard 500pcs , envelope craftorient 16”x4”100pcs , envelope craft10”x4”orient 100pcs , filearch standard 50pcs , file channel standard 50pcs , file four fold academy 100pcs , file two fold academy 100pcs , file flap thick good quality 100pcs , flap ( cloth binding ) thick red colour best quality 1000pcs , flask eagle 1liter—5pcs , f.c. paper ( plain & rulled ) orient 4.5 kg – 10reams , good night machine ( mosquito ) advancegodrej 10 , good night oil ( mosquito ) advance godrej 10pcs , glass lid standard good quality 100pcs , glue stick15grm fevicol 100 , gluepaste300ml fevicol 100pcs , gala / sealing wax ( round ) standard good quality 10 pkts , guard file standard special quality 10pcs , gum paste big size700ml camel 20bottoles , gum paste 300ml camel 20 bottles , harpic ( stationery use ) ( big / small ) liquid blue / red 50bottles , high lighter pen standard faber castell 50pcs , hit spray ( new line flower fragrance ) 400ml consumer products ltd 50pcs , james clip standard bell 100pkts , jhanta ( broom ) coconut good quality 100pcs , jhanta ( broom ) phool good quality 100pcs , jhooljharau fiber good quality100pcs , knife ( steel ) standard – kores 25pcs , liquid hand wash – 500ml life boy / dettol 500ml 50 bottles , lock & key7liver double locking , link 50pcs , lock & key standard klick 3 50pcs , lock & key ( for drawer ) small, klick 100pcs , mug ( big ) heavy plastic best quality 50pcs , name plate ( brass ) as per specification best quality 20pcs , neptholine ball 1kgs pktsbengal chemical 4kgs , odonil 75gm best quality 10pkts , optical mouse best quality 25pcs , paper a4 ( for xerox ) 100gsm i.r / copy power 400pkts , paper a3 ( for xerox ) 100gsm i.r / copy power 400pkts , paper ( demi ) standard j.k.50pkts , window screen 4’ / 4’ –best quality 25pcs , paper weight standardbest quality 50pcs , paper pin ( alpin ) standard bell 100 boxes , pen ( for correction ) standard art line 50pcs , pen marker for white board standard luxor 50pcs , pen marker ( permanent ) standard luxor 50pcs , pen ( use & throw ) 0.05mm agni 100pkts , pen ( use & throw ) 0.05mm win 4g d 16 100pkts , pen ( ball ) 5 pcs / pkts long refill link 100pcs , pen high lighter all colour faber castle 50pcs , pen ( jell ) eye 100pcs , door screen 6’ / 4’standard best quality 25pcs , pen drive16gbh.p. 20pcs , pen drive 32 g.b h.p. 20pcs , pen drive 64 gb h.p 20pcs , peon book standard bharat stationary 50 books , pin container ( magnetic ) standard camel 50pcs , plastic basket 10lits best quality 20pcs , plastic bucket ( for waste paper ) standard best quality 20pcs , plastic scale 12” faber castle 20pcs , plastic scale 18” faber castle 20pcs , punching machine one whole single cangaroo 20pcs , punching machine two wholes – cangaroo 20pcs , refill –jell add 50pcs , register ( rexin bond ) 8no bharat stationary 50pcs , register ( rexin bond ) 10no bharat stationary 50pcs , register ( rexin bond ) 12no bharat stationary 50pcs , register ( rexin bond ) 16no bharat stationary 50pcs , register ( rexin bond ) 20no bharat stationary 50pcs , register ( leather bound ) ruled 24no bharat stationary 50pcs , register ( leather bound ) 30no bharat stationary 50pcs , register ( leather bound ) 8no bharat stationary 50pcs , register ( leather bound ) 16no bharat stationary 50pcs , register ( leather bound ) 300 folio , register ( for letter issue ) 200folio bharat stationary 20pcs , register ( for letter receipt ) 8no bharat stationary 50pcs , register ( for attendance ) wb form no48 bharat stationary 10pcs , room freshener 300ml. godrej 100pcs , room freshener300ml ria 100pcs , rubber stamp ( polymer ) as per specification / per line best qualityn100pcs , soap 30gm life boy100pcs , scissor steel 6” kores 25pcs , scented phenyl 500ml nimayl 10 bottoles , scented phenyl 5lits nemyl 10jar , service book w.b. form no2620 best quality 50pcs , stamp polimer best quality 20pcs , stamp pad medium faber castle 20pcs , stamp pad big fabre castle 20pcs , stamp pad ink 60ml. camel 50 botoles , staplerjumbo kangaroo 50pcs , stapler 24x6 kangaroo 50pcs , stapler no10 kangaroo 50pcs , stapler pin 24x6 kangaroo 100boxes , stapler pin 10no kagaroo 100boxes , sticker / file flag standard best quality 20bunch , table calculator12digit casio 20pcs , table glass 6mm modi 5’x3’ 20pcs , tag cotton 9” best quality 100 bundle , torch 2cell eveready 10pcs , towel vip 30”x60” standard best quality 20pcs , tube light set led philips 25sets , water bottle 1lits pelpret / cello 25pcs , wire flexible phynolex 300yards , wood pencil h.b. camlin 20boxes , writing pad ( 1 / 4 demai ) 50pages best quality 20pcs , addjel pen blue racer 100pcs , addjel refillgreen 100pcs , anti virus01 user 1year quick heal total security 10pcs , anti virus03 user 1year quick heal total security 10pcs , anti virus 03 user3years quick heal total security 10pcs , anti virus 05 user 1years quick heal total security 10pcs , anti virus 05 user 3years quick heal total security 10pcs , bathroom cleaning brush standardgood quality 10pcs , binder clip standard best quality 100 boxes , bucket 10lits –plastic best quality 20pcs , bulb cf23watt havells , chair belt standard best quality 50pcs , date docket stamp standard good quality 20pcs , door mat standard good quality 10pcs , electric kettle –1lits philips 5pcs , eraser standardapsara 20boxes , extension cord philips 3pin 4 plug 20pcs , flask steel body cello 1lits 5pcs , floor brush standard best quality 10pcs , floor cleaner mop 10bottols , glossy inkjet paper , hand towel vip small 25pcs , ink for colour printer h.p. –laser 20pcs , lock & key klick small 50pcs , log book 100pagesbharat stationary 100pcs , marbo care liquid ( for floor cleaning ) 10bottoles , mortein coil 20pkts , mosquito oilwith machine mortien 10pcs , mosquito oil mortien 10pcs , mug plastic best quality 10pcs , paper legal size copy power / j.m 15pkts , pen –rorito tearmax green / blue 50pcs , pen uni ball green / blue 50pcs , peon book 100pages best quality 25pcs , polymer stamp self inking 10pcs , register 30no ( 300 pages ) eagle 25pcs , sharpener ( for wood pencil ) apsara 10pcs , table cloth ( plastic ) 5’x4’ 20pcs , table glass 8mm 100sq.ft , t alpin standard size best quality 50boxes , thermo flak ( steel ) 1lits. milton 5pcs , tea serving tray steel best quality 10pcs , thread ball best quality twin 100bundles , trunk ( steel ) 24”x18”x18”, 10pcs , go color high glossy inkjet photo paper a4, 240 gsm, 20sheets , a4 130gsm photo glossy paper 50 sheets , ajanta quartz wall clock 10pcs , anjanta quartz digital led plastic wall clock ( 34cmx20cmx4cm black ) 5pcs , papose ( small ) best quality 10pcs , papose big size best quality 10pcs , flower vast standard size, best quality 6pcs , gudder ( black / multi color ) 5kgs , bill register 50pages bharat stationary, 10pcs , tube light –philips 20pcs , bond paper a4 white 100pcs , measurement tape ( fibre glass type ) : 30.00 mtr. , measurement tape ( fibre glass type ) : 15.00 mtr. , measurement tape ( fibre glass type ) : 50.00 mtr. , measurement tape ( steel ) : 3.00 mtr. , measurement tape ( steel ) : 5.00 mtr. , measurement book ( eagle ) : ( large, pages 200 nos ) , measurement book ( eagle ) : ( small, pages 200 nos ) , measurement book ( tiger ) : ( large, pages 200 nos ) , measurement book ( tiger ) : ( small, pages 200 nos ) , calculator : two way power, 12 digit , calculator : casio mj 12gst cb188 , calculator : casio mj 12gst cb188, two way power , calculator : casio fx 991ex c63 , calculator : casio fx 991es plus 2 c79...

Zilla Parishad - West Bengal

33870087 supplying and installation of science equipment and materials for science lab for i ) taranipur high school. ii ) nazirpur sarada balika vidyalaya. iii ) debnathpur sarat sarkar high school. iv ) natna high school. under tehatta i development block. u , spherometer dubble disc, trangule stand fitted with body ( is not screw type ) , made by non magnetic metal ( sampling required ) , grevsandof forces apparatus : 36x23 teak ply board panelled on tak wood frame . colmplete with two bracketswith pulles and three pans with weights, complete set . ( sampling required ) , youngs modulus apparatus vernier method : brass body with hanger , dead weight , suspension , arrangement , wire etc. ( sampling required ) , force constant apparatus : the springs is made with high tensile steel and is 25 cms. long and 2cm diameter . ( sampling required ) , boyles law apparatus : take wood with metal base with levellig screws with two alluminium metal rods one brass slider for graduated burette and another brass slider for mercury reservoir coplete with glass parts and superior quality rubber tubingswith mercury . ( sampling required ) , sonometer: size of the resonance box is 48x8x4 top finished with teak wood sliding jockey fitted with transparent perspex plate complete with two hangers , brass and steel wire. ( sampling requred ) , viscosity apparatus: 2 dia x 1 meter long borosil glass tube on heavy metal base with teak wood stand, arrangement for lifting of metal balls with capturing rod fitted with neet complete set . , meter brigde : cp teak wood 45x6x2 base with heavy gauge non magnetic brass strips superior quality jockey ( not pre type ) having phos phor bronze contact fitted with 8mm brass rod ( non magnetic ) with gaps . ( sampling required ) , potentiometer: cp take wood 46x8x1 base with heavy gauge non magnetic brass strips superior quality jockey ( not pern type ) having phor bronze contac fitted with 8mm bross rod ( non magnetic ) jockey slides on brass rod resistance 20ohms approximately . ( sampling required ) , galvanometer : ssd 30 0 30 fitted on bake light stand moving coil with good quality jewel and magnet fitted with core current capacity 20 micro / division. ( sampling required ) , power supply : digital dc power supply 1.2 volt 12 volt 1amp with fine and coarse controller with in built fuse operated for student saf ty . band micro control systems or equivalent. six month replacement warrantee. ( sampling required ) , milli ammeter ( 0 1000mamp ) : fsd 0 1000mamp fitted on bakelight stand moving coil with good quality jewel and maganet fitted with core . ( sampling required ) , ammeter ( 0 5amp ) : fsd 0 5amp fitted on bake light stand moving coil with good quqlity jewel and magnet fitted with core . ( sampling required ) , milli voltmetere ( 0 1000m volt ) : fsd 0 1000m volt fitted on bakelight stand moving coil with good quality jewel and magnet fitted with core . ( sampling required ) , voltmetere ( 0 50volt ) : ssd 0 50 volt fitted on bakelight stand moving coil with good quality jewel and magnet fitted with core. ( sampling required ) , digital multimeter : digital multimeter reputed company . ( sampling required ) , rheostat ( 0 50ohms ) : non magneticheavytype oxidized eureka wire , contacts slides over square shaped brass rod , metal legs fitted , wooden base , 1.5 dia porcelain tube . ( sampling required ) , resistance box ( 0 10ohm ) : coil made from constant wire double wound on obonitebobbin , plugs are interchangeable , electro plated brass blocks , values areengraved on box top of polished bakelite sheet . range 0 10ohms , no . of coils 05nos , total 20ohms. ( sampling required ) , jockey : heavy type metal jockey ( not pen type ) slides on brass rod in meter bridge. ( sampling required ) , jockey : heavy type metal jockey ( not pen type ) slides on brass rod in potentiomeyter. ( sampling required ) , leclanches cell : complete with charged heavy type porous pot, with glass jar, heavy type 12mm zinc , rod. ( sampling required ) , leclanches cell : complete with charged heavy type porous pot, with glass jar, heavy type 12mm zinc , rod. ( sampling required ) , daniel cell : copper pot with perforated shelf and brass terminal, heavy type empty porous pot, heavy type 12mm zinc rod ( sampling required ) , plug commutator : on ebonite base , four way type , circular brass ring and nickel plated terminals. ( sampling requiried ) , optical bench ( metal ) : 1.5meter long , all accessories are polished nickel on brass rod , fitted on metal rails of 1.5x1 size , with travelling screws complete with universal lens holder , two pins, candle holder , screen holder also cross wire. , p n junction diode : digital display 2000m v capacity volt volt meter with digital 20ma capacity mili ammeter, 9volt capacity dc power source with variable resistance circuit with in built fuse operated for student safty . band micro control systems or equivalent .six month replacement warrantee. ( sampling required ) , zenner diode : digital display 0 2 volt capacity volt meter with digital 0 20ma capacity milli ammeter , 9voltcapacity dc power source with variabe resistance circuit with in built fuse operated for student safty . band micro control systems or equivalent . six month replacement warrantee. ( sampling required ) , transistor characteristics with regulated power supply : two digital display current metere range 2000ma and 20ma andtwo digital voltage display meter range 2000mv and 20v , with npn and pnp transistor circuit display, voltage operatorupto 0 2000m v , dc output 0 20volt, voltage set 0 20volt . band micro control systems or equivvlent . six month replacement warrantee. ( sampling required ) , lens : well edged and highly polished surface accurate focal length 20cm fl , mirror : optically worked protective coating back dia 75mm , microscope compound ( has ) fixed condensor make dsh brand , compound microscope has make olympus , model no mh 100 , dissecting microscope make ajoy , slide 75x25 thicness 1.00mm 50pcs / pack make riviera , cover slip 18x18mm ( squre ) make blue star , cover slip 18x18mm ( round ) make blue star , petri dish 80x17mm make riviera , watch glass 3 make borosilicate glass , test tube 5x5 / 8 72pcs / pack make borosilicate glass , test tube 15x 125mm with rim hard glassmake riviera , test tube stand 6 holes make polylab , compound microscope olympus , c x 23 biological microscope ( destgned to improve educational microscope olympus , scalpel , chart for biology , grams safranine 125ml make merck , benedicts reagent ( qualitative ) 500mlmake merck , fehlings solution a 500mlmake merck , fehlings solution b 500ml make merck , iodine solution 1% w / v 125ml make merck , copper sulfate 500ml make nice , ph indicator paper 1 10, roll make merck , distilled water 5 ltr jar make local , blotting paper , sucrose 500gm make merck , chloroform 500ml make merck , sudan ii 25gm make nice , sudan iii 25gm make nice , acetone 500ml make merck , acetic acid 500ml make merck , hydrochloric acid 500ml make merck , nitric acid 500ml make merck , sulfuric acid 500ml make merck , slide box 100 capacity make polylab , biology box , model dna for education , absorbent cotton 400gm , ph capsul ( ph 4.00 ) make merck , ph capsul ( ph 7.00 ) make merck , ph capsul ( ph 9.00 ) make merck , needle , sudan iii 25gm , ethanol , acetone 500ml , starch powder 500gm , glacial acefic acid ( n / 10 ) solution , acctic acid , formalin , starch solution , fehlingsa soulution , fehling sb solution , buffer solution , choloform , xnathyarol solution , acid: sulpho salicylic acid , stain : i ) methylene blue , ii ) eosin , iii ) leishmans stain , iv ) crystal violet , v ) safranin , vi ) hacmatorylin , vii ) light green , viii ) cotton blue , ix ) aceto carmine , x ) aceto orccin , reagant : i ) mgso4 , ii ) kno3 , iii ) kl , cocl2 ( cobalt cloride ) , urease tablet , slide specimen : i ) t.s of orary ( human ) , ii ) t.s of testis ( human ) , iii ) t.s of blastula , iv ) slide specimen of plasmodim vivax , v ) entamoeba sp. , vi ) amoeba sp. , vii ) hydra sp. , viii ) spirogyro sp. , digital balance ( 0.01gm ) 500gm , weight box 100gm , burette stand ( retort stand ) make polylab , burette 50ml with taplon , burette 50ml galss stopper , burette 50ml plastic , burette clamp plastic make polylab , bunsen burnner , spirit lamp ss , tripod stand , wire gauge , wash bottle 250ml make polylab , volumetric flaks 250ml make borosil glass , volumetric flask500ml make borosil glass , volumetric flask 100ml make borosil glass , funnel 3 make borosil glass , test tube holder , test tube 15x125 , 72pcs / pack with rim make borosil glass , tongs 6 ss made , conical flask250ml make borosil glass , conical flask500ml make borosil glass , beaker 100ml make borosil glass , beaker 250ml make borosil glass , beaker 500ml make borosil glass , pipette volumetric 5ml make 72700 55 , pipette volumetric 10ml make riviera cat 72700 60 , pipette volumetric 25ml make riviear cat 72700 70 , graduated pipette 5ml make borosil galss , graduated pipette 10ml make borosil glass , graduated pipette 1ml make borosil glass , graduated pipette 2ml make borosil glass , measuring cylinder 100ml make borosil glass , measuring cylinder 250ml make borosil glass , measuring cylinder 500ml make borosil glass , measuring cylinder 1000ml make borosil glass , separating funnel 250ml make borosil glass , separating funnel 500ml make borosil glass , reagent bottle 125ml make borosil glass , reagent bottle 250ml make borosil glass , reagent bottle 500ml make borosil glass , r / b flask 250ml make borosil glass , r / b flask 500ml make borosil glass , flat bottom flask 250ml make riviera cat 21711 36 , petri dish 3 make riviera 71500 42 , capillary tube , specific garvity bottle 25ml , weing bottle 10ml , glass rod , glass pipe , woulf bottle 500ml , dropper with treat , morter & pastel 4 , morter & pastel 3 , filter paper 9cm , filter paper 11cm , platinum wire , litmass paper red make indica brand , litmass paper blue make indica brand , ph paper 1 10 make merck , test tube stand 6 holes make polylab , pipette stand make polylab cat 79102 , test tube brush , thermometer 110 , distilled water 5 ltr , spatula plastic , gloves 1 pair , lab coat , safety goggles make tarsons , pipette pump 25ml make plylab , tissue paper roll , tissue paper roll make safex , automic model , periodic table chart , nickel ii sulphate 100gm make srl cat 61397 , cobalt ii chloride 100gm make nice cat c12517 , zinc sulphide 98% 250gm make nice cat z10528 , zinc sulphate 99%500gmmake nice cat z10788 , iron ii sulphate make merck , lead acetate 500gm make nice cat l10129 , copper ii sulfate 500gm make merck, , copper ii chloride 500gm make merck , copper chloride 500gm make nice , barium chloride 500gm make merck , potassium iodide 100gm make nice , sodium sulfide flakes 500 gm make nice , sodium hydroxide pellets 500gm make merck , ammonium chloride 500gm make merck , manganese ii sulfate 500gm make merck , calcium oxalate 250gm make nice , sodium carbonate 500gm make merck , strontium nitrate 500gm make merck , magnesium chloride 500gm make merck , arsenic trioxide 500gm make nice , calcium chloride 500gm make merck , calcium chloride 500gm make nice , calcium carbonate 500gm make nice , calcium nitrate make nice , sodium sulfite 500gm make merck , ammonium acetate 500gm make merck , potassium dichromate 500gm make merck , potassium dichromate 500gm make nice , silver nitrate solution 500ml make merck , silver nitrate solution 500ml make nice , silver nitrate 25gm make merck , siver nitrate 10gm make nice , ammonium heptamolybdate 100gm make merck , ammonium heptamolybdate 100gm make nice , ammonium thiocyanate 500gm make merck , potassium hexacyanoferrate iii 500gm make nice , potous alum 500gm make nice , potous alum 500gm make merck , sodium bismuthate 25gm make nice , dimethylglyoxime 100gm make merck , potassium chromate 500gm make merck , potassium chromate 500gm make nice , nesslers reagent 125ml make nice , sodium nitroprusside 100gm make merck , sodium nitroprusside 100gm make nice , nitric acid 500ml make merck , sulfuric acid 500ml make merck , hydrochloric acid 500ml make merck , ammonia solution 500ml make merck , acetic acid glacial 500ml make merck , lab chemical 500 ml , fusion tube , condenser leibig drip trp 400ml make riviera , blue glass round , filtering flask 500ml make borosil glass , buchner funnelmake borosil glass , potassium permanganate 500gm make merck , boric acid poder 500gm make merck , anilin 500ml make merck , acetone 500ml make merck , glycerol 500ml make merck , chloroform 500ml make merck , di sodium tetraborate ( borax ) 500gm make merck , oxalic acid 500gm make merck , citric acid 500gm make merck , sodium sulfate 500gm make merck , sucrose 500gm make merck , potassium sulfate 500gm make merck , glycine 500gm make merck , manganese ii sulfate 500gm make merck , sodium acetate 500hm make merck , sodium hydrogen carbonate 500gm make merck , iodine resublimed 100gm make merck , iodine solution 125ml make nice , iodine 25gm make nice , phenololptthaline 1% 125ml make merck , sodium nitrite 500gm make merck , benzoic acid 500gm make merck , methylene blue 125ml make merck , methyl orange 125ml make merck , blow pipe , calcium nitrate 500gm make merck , ammonium iron ii sulfate 500gm make merck , di sodium hydrogen phosphate 500gm make merck , charcoal block , sodium chloride 500gm make merck , sodium thiosulfate 500gm make merck , litmus solution red 125ml make nice , aluminium metal powder 250gm make nice , zinc metal a.r 250gm make nice , 2 napthol for synthesis 250gm , 1 napthol 100gm make merck , gas droni , porceling basine 4 , kips apparatus glass 500ml make borosil galss , melting point flask100ml make borosil glass , boiling point flask 100ml make borosil galss , map of world physical 3d , map of west bengal physical 3d , trapograpical sheet , interior of earth model , rocks & volcanic system model , the volcanic system model , formation of earth model , glacial iandscape model , model earth quake , the earth layer model , rocks cycle model , fold moutains model , rota meterfor geography instrument , anemomete robinson cup type with flash unit digital , baromater with mercurry make ambala , rain gauge ( brass ) make ambala , wind wane big size make ambala , wet & dry thermometer make omsons , maximum & minimum thermometere make , wall thermometere make local made , telescope with tripod stand bruss made big seze , light test tablet , pratical box ( xi xii ) , river in action ( water cycle ) model , folds & faults model , slide , cover slip ( blue star ) , compound microscope dsh brand , sucrose , boric acid , magnesium sulfar , potassium nitrate , beaker , glass rod , ph paper , magnifying glass , distillated water , euphorbia ( speciman ) , kangaroo rat ( speciman ) , hydrilla ( speciman ) , vallisneria ( speciman ) , water hyacinath ( speciman ) , typha ( speciman ) , rohu fish ( speciman ) , dissecting microscope , forcef , needle , measuring cylinder , wire gauge with asbestors , tripod stand , bunsen burner , spirit lamp , thissel funnel , filter paper , petridish 4 , chemical balance , weight box , dropper , methelyne blue , glycerol , meter scale , scissors , paraffin tray , biology box ( big ) , chloroform , formaldehyde , thermometer , strach powder , potassiuim iodide , conical flask wide mouth , blotting paper , tt tube , test tube stand , pipette , cotton , glass rod , iodine solution , tag , ascaris ( slide ) , entaamoeba ( slide ) , buffer capsuls ph4 , safranine , t.s of testis ( slide ) , t.s. of overy ( slide ) , grassofer testis ( slide ) , meiosis in onion ( slide ) , blastula ( slide ) , enamel tray , plasmodium ( slide ) , ringworm ( slide ) , opuntia ( speciman ) , ammeter ( 0.5 3 ) make oxford , ammeter ( 0.5 3 ) make ambala made , miliammeter ( 1000 ) make oxford , volt meter ( 0 5 ) volt make ambala made , voltmeter ( 0 5 ) volt make oxford , micro ammeter make ambala made , micro ammeter make oxford , mili voltmeter make ambala made , mili voltmeter make oxford , galvano meter ( 30 0 30 ) make ambala made , galvano meter ( 30 0 30 ) make oxford , plug comutator , multimeter digital , multimeter digital , multimeter digital , wire cutter , plus , laclance cell set , meter bridge ( segun wooden ) , meter bridge ( gammary wooden ) , meter bridge ( ply wood ) , potentiometer ( segun wooden ) , potentiometer ( gammary wooden ) , potentiometer ( ply wooden ) , resistance box ( 0 50 ) ohms , resistance box ( 0 500 ) ohms , resistance box ( 0 5000 ) ohms , resistance box ( 0 10000 ) ohms , tap key single , tap key dubble , travelling microscope heavy quality make ambla made , travelling microscope medium quality , travelling microscope heavy quality make orbit , rheoscope 25 ohms 10 long , rheoscope 200 ohms 12 long , plug key one way , plug key two way , plug key three way , resistance coli 1, 2, 3, 10, 15, 20 ohms, / pcs , battery eliminator ( 0 12volt ) 1amp , battery eliminator ( 0 12volt ) 3amp , battery eliminator ( 0 12 volt ) heavy duty , 1amp , battery eliminator ( 0 12volt ) heavy duty , 3amp , carbone resistance 50pcs , optical bench double rod 1.5mt ( brass ) , sonometer heavy type , sonometer medium type , sloted weight 500gm , sloted weight 1kg , bread board , convex lense , concave lense , convexmirror , concavemirror , battery box capacity 4battery , a.c source power supply , ohms law apparatous digital with power supply , ohms law apparatous anglo without power supply , p.n junction diode set digital , zener diode set digital , pnp & npntransister digital , prism 50x50 ( 2 ) big size , glass slab 4 100x60x10mm , hairs pin 2.5 size , board pin 1box , wooden board 12x18 , slide clipers ime type make ss made , slide clipers ime type make brass made , screw gauge 0 25mm make brass made , screw gauge 0 25mm make ss made , spherometer double ss made , spherometer double brass made , simple pendulam stand with bob , resonance column apparatous make brass made , resonance column apparatous make ss made , stocks law ( viscosity ) apparatous , youngs modulus simple method , stop watch digital , glycerol 2.54 itr for stocks law apparatous , tunning fork 7 set , connecting wire 1 coil , surface tention apparatous capillery method , colorimeter for hipsometer , colling curve apparatoud , helical spring appartous without weight , loose weight 10gm set , loose weight 20gm set , loose weight 50gm set , inclined plain and fraction apparatoud , bouls law apparatous without mercrry , murcurry 1kg , thermometer 110digree , rubber cork 6 no , bar magnet 2 , ring & ball apparatus , rubber hammer , rubber pad , digital balance ( 0.01gm ) 500gm , digital balance ( 0.1gm ) kern make riviera cat 1007 0500 , chemical blance duble pan 100gm , weight box , burette stand ( retort stand ) make polylab , burette stand iron with clamp , burette 50ml glass taplon , burette 50ml glass stopper , burette 50ml plastic , burette clamp plastic make polylab , bunsen burnner , spirit lamb ss , tripod stand , wire gauge , wash bottle 250ml make polylab , wash bottle 500ml make polylab , volumetric flask 250ml make borosil glass , volumetric flask 250ml make riviera , 710086 , volumetric flask 500ml make borosil glass , volumetric flask 500ml make riviera, cat 7100090 , volumetric flask 100ml make borosil glass , volumetric flask 00ml make riviera, cat 7100080 , funnel 3 make borosil glass , funnel 3 make riviera , test tube holder , testtube 15x125, 72pcs / pack with rim make borosil glass , tongs 6 ss made , tongs 6 brass made , conical flask 250ml make borosil glass , conical flask 250ml makerivieracat 7140036 , conical flask500ml make borosil glass , conical flask500ml make riviera cat 7140044 , beaker 100ml make borosil glass , beaker 100ml make reviera cat 7010024 , beaker 250ml make borosil glass , beaker 250ml riviera cat 7010036 , beaker 500ml make borosil glass , beaker 500ml make riviera cat 7010044 , pipette volumetric 5ml make 7270055 , pipette volumetric 10ml make riviera cat 7270060 , pipette volumetric 25 ml make riviera cat 7270070 , graduated pipette 5ml make borosil glass , graduated pipette 10ml make borosil glass , graduated pipette 1ml borosil glass , gratuated pipette 2ml make borosil glass , measuring cylinder 50ml make borosil glass , measuring cylinder 100ml make borosil glass , measuring cylinder 250make borosil glass , measuring cylinder 500ml make borosil glass , measuring cylinder 1000ml make borosil glass , separating funnel 250ml make borosil glass , separating funnel 500ml make borosil glass , reagent bottle 125ml make borosil glass , reagent bottle 250ml make borosil glass , reagent bottle 500ml make borosil glass , r / b flask 250ml make borosil glass , r / b flask 500ml make borosil glass , flat bottom flask 250 make riviera cat 2171136 , petri dish 3 make riviera 7150042 , capillary tube , specific garvity bottlt 25ml , weing bottle 10ml , glass rod , glass pipe , woulf bottle 500ml , dropper with treat , morter & pastel4 , morter & pastel3 , filter paper 9cm , filter paper 11cm , platinum wire , litmass paper red make indica brand , litmass paper blue make indica brand , ph paper 1 10 make merck , test tube stand 6 holes make poly lab , pipette stand make polylab cat 19102 , test tube brush , thermometer 110 , distilled water 6ltr , spatula plastic , gloves 1pair , lab coat , safety goggles make tarsons , dropping bottle 125 ml make polylab , pipette pump 25ml make poly lab , tissue paper roll , tissue paper roll make safex , automic model , periodic table chart , nickel ii sulphate 100gm make srl cat 61397 , cobalt ii chloride 100gm make nice cat 125117 , zinc sulphide 98% 25gm , zink sulphate 99% 500gm make nice cat z10528 , iron ii sulphate make merck , lead acetate 500gm make nice cat l 10129 , copper ii sulfate 500gm make merck , copper ii chloride 500gm make merck , copper ii chloride 500gm make nice , barium chloride 500gm make merck , potassium idide 100gm make merck , tracing table with light , topo sheel no 73 j / 6 r.f 1:50000 ( 73 j / 5, 73 j / 8, 73 j / 12, 73 e / 16 ) , weather report map moonsoon, pre moonsoon, post moonsoon condition , barometre , hygrometer , rocks & minerals big speicimen granite , nis, , basalt, conglomarate, quartz, mica, feldper, igneous, sedimentary&metamorphine rock different speimen , weaight mechine , iodine solution , dilute hcl , methylin blue , compound student microscope ( olynpas ) , glases slide ( blue star ) , biology box standar , measuring cylinder 25ml , test tube ( borosil ) , test tube holder , petridish ( polythene ) , watch glass , forceps , yeast , mitosis cell division , vorious specimen of zopology and botani , microscope simple , t.s sunflower , t.s cucurbita stem , t.s maizestem , t.s of pea rot ( dicot ) , cellv division onion bud cell , jar specimen ( zoology ) i ) fasciolasap , ii ) ascaris sp ( male+female ) , iii ) hirudinaria, iv ) macrobrachium sp, v ) larva of silknaum, vi ) qeen bees, drone bees, warke bees, vii ) pile globosa , viii ) asteria sp ix ) scoliodom sp, x ) labeo rolita ( m+f ) , xi ) hymidacty tus sp , permanent slide box i ) humanblood , ii ) fog blood, iii ) malaria disease, iv ) dengue disease , glass beakers 100ml , glass beakers 200ml , glass bearkers 500 ml , plastic bearkers 200ml 5 , compound microscopes , jonus green , sufranine , litmus papers blue , red , glycerin , bell jars , thermofleske , hand glouses 10boxeschart i ) flow charts for life processes, digestion , respiration, excretion 2 ) weight macline, 3 ) mendal theorios, 4 ) plant cell, 5 ) animal cell, 6 ) food webs , 7 ) ecological pyranids, 8 ) model i ) mans human eye, ii ) animal cell, iii ) working modelof human respiratory, iv ) plant cell , v ) human heart, vi ) dna working model, vii ) human brain viii ) somple microscope 5piece , kieps apparatus ( borosili cat ) , sodium nitropruside 100gg / 500g , ferric choloride 20g , yellow ammonium sulphide , nesslers reagent , acetic acide ( 500ml ) , hydrogen peroxide ( 500ml ) , hno3+hcl+h2so4+ ( concentrale ) 2.5 litre , starch , distilled water , platinum wire , table ( 6x3 ) , boirax , boric acide ( solid ) , platinum 100p ( for borax beedtest ) , gas lighter , almirah ( 6x3x1.5 ) , bunsen barner , dropper , sodium thiosulphate , mohrs salt , oxalic acid , sodium carbonate, sodium hydroxide , wolf bottle, u, tube , aniline phenol , sodium nitrite , potassium permanganate patassium dichromate, potassium ferrocyanide , manganese dioxide, asmmonium thiocynate , methylin blue , ammonium hydroxide , carbon telrachlorde , silver nitrate , ki ( potassium iodide ) , potossium chromate , methanol 500ml , ethanol 500ml , bleaching powder , canvex / concave lens , thremometer , slide callipers ( brass ) , screw gauge ( brass ) , spring balance , plane mirror , pendulum set ( iron ) , pendulum bob , youngs modulus by searles , bar magnet , turnning fork set , resonant fork set , resonant air column , ieclanche cell , rheostat low resistance , ammeter 0 3 amp , galvanometer , hairpin , glass slab , board , prism , to find focal lenth of convex lens using convex lerse , betlery box , plug meter , volt meter , barlow wheel , magnetic needle , viltameter ( electrolysis ) , telescope , iodine solution , phenol red ( 125 ) , vasline ( 500 mg ) , dilute hcl , ph tablet , methylin blue , 1% ch3cooh , compound student microscope ( olympus ) , glases slide ( blue star ) , cover slip ( blue star, sqr. ) , biology box ( stemdard ) , measuring cylinder ( 25ml ) , test tube ( borosil ) , test tube holder , petridish ( polythene ) , watch glass , forceps , small beaker , yeast , mitosis cell division , balanoblossus , amphyoxus , various specimen of zoology and botany , microscope simple , t.s. of sunflower , t.s of cucurbitastem , t.s. of maizestem , t.s. of pea root ( dicot ) , ( cell division ) onion bud cell , pheritima sp , pheritima sp ( male + female ) , fasciola sp , ascaris sp ( male + female ) , hirudinaria sp , macrobrchium sp , larva of silkworm , a ) queen bees, b ) drone bees, c ) warke bees , pila globosa , asteria sp , scoliodon sp , labeo rohita ( male + female ) , hymidactylus sp , amoea sp , hydra sp , slide callipers ( brass ) , screw gauge ( brass ) , convex / concave lens , spring balance , plane mirror , pendulum set ( wooden ) 1 m , pendulum set ( iron ) , pendulum bob , youngs modulus by searles , hno3 , caustic soda , thermometer , bar magnet , tunning fork set , resonant air column , leclanche cell , rheostat low resistance , ammeter 0 3 amp , to find focal length of convex lens using convex lens , hairpin , glass slab , board , prism , ac to dc converter with 5 or more different pd , battery box , plug key , volt meter , barlow wheel , magnetic needle , voltameter ( electrolysis ) , telescope , ammonium sulphate 500 , cu turning 100 , distilled water , filter paper , hno3 + hcl + h2so4 ( concentrate ) 2.5 litre each , iron nitrate , lead nitrate , litmus paper , methylin blue , nesslers reagent 125 , phenopthalin , ph paper , burette , burrete stand with clamp , measuring cylinder glass 10 ml , spirit lamp ss , test tube stand , table ( 6 x 3 ) ( wooden ) , almirah ( 6 x 3 x 1.5 ) , diagonal scale ( plastic ) , rain gauge , wet & dry bulb thermometer , hygrometer , tracing table , tracing board , barometer , steel wall hanger map stand short length & long length , wet & dry hygrometer , max. and min. thermometer , weather wall map ( 12 months ) , 3 d model flood & faults , wall map , bio diversity map of india , irrigation system map , land use pattern map of india , flexible curve ( set ) , telescope , burette stand iron with clamp , cobalt nitrate , laboratory wooden table with reagent rack , gas pipeline & basin ( size 8x4x26 ) , paint colour with acid proof coating...

Public Health Engineering Department - West Bengal

33869792 supply of consumable, chemicals and glass ware in uttar dinajpur district water testing laboratory in the district of uttar dinajpur under raiganj division, p.h.e. dte. as per direction of eic. 1 aluminium foil paper 2 aluminium tray 3 amber bottle ( 250 ml ) 4 arsenic standard ( 125ml ) 5 autoclavable sample bottle 250 ml ( pp ) 6 biosol ( 450ml ) 7 chloroform ( 500ml ) 8 dpd 1 tablet ( 250 pcs ) 9 edta solution ( 500ml each ) 10 extran ( 5lit ) 11 funnel ( glass ) 12 funnel ( pp ) 13 hcl ( 35% ) 500ml 14 hcl ( 37% ) 5 lit 15 iron standard ( 125ml ) 16 ldpe container ( 100ml ) 17 ldpe container ( 200ml ) 18 manganese standard ( 125 ml ) 19 manganese test kit ( 250 test ) 20 membranee filter paper ( 100 pcs ) 21 ph buffer 10.00 ( 480 ml ) 22 ph buffer 4.00 ( 480 ml ) 23 ph buffer 7.00 ( 480 ml ) 24 ph paper 25 potasium iodide 26 sddc ( 5ml ) 27 spatula ( small ) 28 spirit 29 tin ( ii ) chloride 30 tissue paper 31 volumetric flask 100ml 32 volumetric flask 250ml 33 volumetric flask 500ml 34 volumetric flask 50ml 35 weighing paper 36 zinc filling 37 chromogenic coliform ager.for simulteneous determination & count of escgerichia coli and total coliform in water samples as per iso9308 1:2014, 100 gm ( lab grade ) 38 consumables for bacteriological analysis by mf technique, radiation sterilie plate 15x60 mm, 250 nos a pack ( pre sterilie & disposal ) 39 glass burette.25 ml ( lab grade ) 40 reagent suitable for spectrophotometer analysis of iron in potable water min range : 0.02 3.00 mg / lit of iron ( 1000 tests / pack ) ( lab grade ) 41 turbidity standard solution for tb210ir turbicheck ( lab grade ) ...

Police Department - West Bengal

33865001 annual tender for the year 2022 23 for purchase of different articles ( forms, stationary, furniture, computer accessories and miscellaneousarticles for police office and dept. storeof sap 13th bn. forms, stationary, furniture, computer accessories and miscellaneousarticles for police office and dept. storeof sap 13th bn. , add gel refill ( green / black / blue / red ) , dot pen ( good quality ) , dot pen ( use & throw ) , duster cloth ( medium ) , gel pen ( good quality ) , gel pen official ( add ) , h.d carbon ( pre ) , h.d filter , hit spray lime 400 ml , long cloth for screen , membrane for ro+uv water purifire , metal blinder clip ( medium ) , metal blinder clip ( small ) , metal punching machine , mini die grinder with cutting, grinding, electrical polishing ingraving drill bits rotery , mirror with fitting ( 4x2 ) , mirror with fitting ( 4x4 ) , notebook25 x 17.6 cm ( camlin ) , pad lock ( best quality ) , pad lock ( nobtal 7 leaver ) , penball point ( luxar ) , pen ( good quality ) , pen stand ( good quality ) , pencil cutter ( camlin ) , pencil wooden , pilot v7 pen hi tech poin ( catridge ) , pilot v7 pen hi tech poin ( luxery ) , punching machine , red cloth , red seal wire , refill blue , refill dot , refill gel , refill red ( linc ) , room freshner ( big ) , tray ( good quality ) , wast paper box , water bottle milton / cello , water cooler ( 20 ltr ) , water cooler ( 40 ltr ) , water cooler ( 80 ltr ) , water filter candle , water jug , water purifire , water purifire ( ro+uv+minaralizer ) , waterr spong ( best quality ) , writing pad , glitter pen , celling fan ( crompton ) 48 , celling fan ( orient ) 48 , stand fan ( crompton ) big size , stand fan ( orient ) big size , book self , bwr playwood 06 mm thick ( 8’x4’ ) , bwr playwood 12 mm thick ( 8’x4’ ) , bwr playwood 19 mm thick ( 8’x4’ ) , center table with smoke glass , chair cushion , computer chair , computer table ( 3’x2’6”x1’6” ) , running computer table , corporate chair ( steel mode ) , corporate chair ( high back ) superior , curtain for door and window , customize table ( 6’x3’x2’6” ) , customize file cabinate ( depth 02 ) , customize file cabinate ( depth 16 ) , customized office table ( 4’6”x2’6”x2.6’ ) , customized table ( 6’x3”x2’.6” ) , executive chair , executive office table with two side full drawer ( 6’x 2’.6” x 2’6” ) , executive table ( 6’x 2’.6” x 2’6” ) customize movable and made of 19mm plywood with twodrawer and one cabinate , executive table godrej ( 6’x 2’.6” x 2’6” ) , high back chair ( good quality ) , medium back chair ( good quality ) , hydrolic kit for revolving chair , instant water heater , laminated white board , low black chair , modernised chair ( high back ) best quality , modernised chair ( low back ) best quality , office chair , office table ( 3’x2.5’ ) , office table ( steel ) , office table ( wooden ) , ornet chair , revolving chair ( leather ) , rifle rack woodl 4ft, h 2ft 7’, w 1ft 9’ sal wood , rifle rack woodl 4ft, h 2ft 7’, w 1ft 9’ sonajhuri wood , running cabinet , side unit ( 16 defth ) , side unit ( 2 defth ) , smoke gray table glass ( 12mm ) , sofa 3 seater , sofa double seater , sofa singale seater , steelalmirah power coated best quality ( small ) , steel “s” type chair , steel almirah ( raj&raj ) , steel almirah godrej , steel almirah power coated best quality ( big ) , steel rack ( 8’x 4’ ) , steel rack self , table glass ( 12mm ) , table glass ( 16mm ) , visitor chair ( best quality ) , visitor chair ( low back ) , wooden lader 8 ft , white board stand ( 4’x 3’ ) , wooden chair , wooden chair with godi , wooden high bench , wooden lader 10 ft , wooden low bench , wooden table best quality ( 4’x 2.5’ ) 01 side drawer , wooden table ( 6’x2’5” ) with 02 side drawer , wooden tool , cabinet with smps , cabinet ( good quality ) , canon printer liquid ink colour cartridge ( 4x1 ) , cat cable , colour printer with scanner & copier ( epson l380 ) , computer full hd led moniter 20 , computer full hd led moniter 21 , computer printer epson 2175 latest version , computer seti3 processor, wifi & bluetooth ( hp / dell ) , computer seti5 processor, wifi & bluetooth ( hp / dell ) , computer seti7 processor, wifi & bluetooth ( hp / dell ) , computer sound speaker , core i 3 processor , core i 5 processor , core i 7 processor , cpu fan , cmos battery , dvd writer , epson deskjet ink tank printer ( copy, scan, print ) , epson printer liquid ink colour cartridge ( 4x1 ) , epson printer ribbon cartridge 2175 , external charger for camera , external hardisk 01 tb , external hdd ( 2tb ) , handy cam ( battery sony ) , sony cybershot camera battery , hard disk02 tb , hard disk 01 tb , hp laserr cartridge 1020 plus ( 12a ) , hp laserr cartridge 88a , hp laserr cartridge 79a , hp laserr cartridge 1020 plus ( 12a ) ( refilling ) , hp laserr cartridge 88a ( refilling ) , hp laserr cartridge 79a ( refilling ) , key board ( tvs gold ) , lan switch 8 port ( dlink ) , lan switch 8 port ( i ball ) , laser printer ( colour ) , laserjet 1020 plus printer ( hp ) , logic cable ( data ) sata , memory card 32 gb for handy cam ( sony ) , memory card reader , modem , modem adslsingle antenna ( d link ) , modem adsl doubleantenna ( d link ) , mother board , mother board with graphics , mouse , mouse pad , multi plug surge protector , multi usb hub 4 port , multimedia keyboard , multipal usb hub ( 4 port ) , multipurpose card reader , music system 5.1 channel surrounding sound with usb and bluetooh connectivity , original ms office latest version , original ms windowslatest version , portable external hard disk ( 02 tb sandisk ) , power cable , power cable 3 pin , printer cartridge dot matrix , printer cartridge lessor black 126a , printer cartridge lessor colour 126a , printer laser jet ( 1020 plus ) , ram ( 8gb ) ddr iii , scanner , smps ( good quality ) , smps fan , ups 700 va , ups 1500 va , ups battery ( exide ) 1500 va , ups battery ( exide ) 700 va , usb exending cable 1.5 mtrs , usb exending cable 3 mtrs , usb hub 06 port , usb modem , vga cable , power cable for computer , vga cable with both side vga port , wifi usb adopter / dongle for pc , wire cable best quality , wireless keyboard , wireless mouse , machine tool kit box ( taparia ) , external electric board , all outliquidator machine , all out liquidator , alluminium degchi ( raja ) , alluminium frying pan ( taj ) , alluminium gamla ( taj ) , alluminium handi ( raja ) , alluminium karai ( raja ) , alluminium nouka / rice tub ( raja ) , alluminium saucepan ( raja ) , alluminiun bucket ( 12 ) ( raja ) , alluminiun bucket ( 14 ) ( raja ) , alluminiun jug ( raja ) , amplifier ( ahuja, ssb 80 m ) , application for distemper ( asian paint ) to wall surface with meterials , arial ( 500 gm ) , arrowrot , asbestos sheet2.5’x10’ ( everest ) , asbestos sheet 2.5’x12’ ( everest ) , axe ( tata ) , badminton net ( falcon ) , brasso 250 ml , badminton nylon shuttle cock , mavis 500 ( yonex ) , badminton racket ( yonex , gr 303 ) , badminton racket ( yonex, carbonex 6 super ) , bamboo big size , basin ( hind wear ) , batterymedium ( eveready ) , battery pencil ( eveready ) , battery remote ( eveready ) , beat coke 3 / 4 ( good quality ) , bed sheet 5’x7’ ( bombay dying ) , belchabig ( tata ) , bleaching powder , belchamedium ( tata ) , bib cock2 in 1 , bib cock ( brass ) , bib cock ( steel ) , binocular ( 1.5 k.m.range ) nikon , black board wooden ( 3’x4’ ) , black granite stone with engraving , blue ( robin ) , bone dust , brass tub ( for flower ) 12” , brass tub ( for flower ) 14” , brick , brick , broom stick , brown cades ( ajanta ) , brown target paper ( 4’x4’ ) , brush for painting ( 3 inch ) , brush for painting ( 4 inch ) , comfort 1ltr bottle , cane lathi 3 , carbolicacid 100 ml , casarol ( cello ) 5 ltrs , carpet nylon , carrom board 48 good quality , carrom board 52 good quality , ceiling board 2 / 2 , cello tape , cement ( acc ) 50 kgs. bag , cement ( ambuja ) 50 kgs. bag , ceremonial dress for police band personeel with all items like ( shoe, cap, belt, trouser, shirt, lynerd ) , chaki & belna , cloro rubber paint white ( berger / salimer ) , coir string , colinspray 500 ml , colour washing with best quality meterials , compas , connector pipe , corner flag ( best quality ) , corrugate sheet2.5’x10’ ( jindal ) , corrugate sheet2.5’x12’ ( jindal ) , corrugate sheet2.5’x8’ ( jindal ) , cord less microphone battery ( hi watt 9 volt ) , cricket bat tennis ( ss ) , cricket helmet ( isi ) , cricket wicket , curtain best quality , curtain medium quality , curtain with all equipment , d.a.p fertilizer , dendrite 100 gm , dettol 500 ml , dettol liquid hand wash 215 ml , dettol soap 125 gm. , dinner set ( laopala ) , dinner plate ( laopala ) , full plate , dinner plate ( laopala ) , halfplate , dinner set big size ( laopala ) , discus 2 kg ( nelco ) , distemper coloured , distemper coloured , distemper white , distemper blue , door closer ( isi ) , door matcoir , drill machine set 1000 wt ( bosch ) , dustbin plastic big size , earthenflower tub ( 14 ) , ezee 500 ml , electrict kettle ( bajaj majesty ktx 11, 1.2 ltr 1300 watt. ) , emari paper , empty oil dram 200 ltrs. , exhaust fan ( havels ) medium size , exhaust fan ( havels ) small size , fevicol / ddl , fire extinguisher bucket , figuer 11 target paper .38 revolver , fire extinguisher bucket stand ( iron ) , fire extinguisher cylender , first aid box with all equipments , flag rope ( cotton ) , flask ( milton ) thermo steel carafe 1500 , flask ( milton ) thermo steel carafe 1000 , floor wiper ( best quality ) , floor wipersponj ( best quality ) , flower vass ( best quality ) , foot ball ( cosco, atlanta ) size 5 , foot ball ( cosco, milano ) size 5 , foot ball boot ( rahul ) , foot ball net nylon , phooljharu , g.i. bucket ( tata ) 10 , g.i. bucket ( tata ) 12 , g.i. bucket ( tata ) 14 , g.i. nouka / rice tub , g.i. pipe 1dia ( tata ) , g.i. pipe 1.5dia ( tata ) , g.i. pipe 2dia ( tata ) , g.i. pipe 2.5 dia ( tata ) , g.i. pipe 3 dia ( tata ) , gaita ( tata ) , gardenumbrella ( k.c. paul ) standard size , garden scissor , gas oven ( big size ) , good knight liquidator , good knight liquidator machine , grass cutter machine , grill , glass mirror 2 mm , foot ball ( ima ) , ground decoration flag ( aney collour ) , hacksawblade ( isi ) , hacksaw frame ( isi ) , half pant white , hammer wooden , hand held search light, dragon type with rechargeble battery with built changer ( dimmer / flasher / continuous ) ( model ha sl ii df ) , hand shower ( jaquar ) , hand towel ( bombay dying ) , hanger ( best quality ) , harpic 500 ml , hassian cloth , hasua –medium , hata ( steel ) , helmate repairing , helmate repairing with painting , hit spray 215 ml ( best quality ) , hot pot big size ( cello ) , induction cooker ( havels insta cook stx, 2000 watt. ) , iron angle ( tata ) all kinds , iron banti , iron chanta , iron chimta , iron hamal dista ( medium ) , iron hata ( medium ) , iron karai ( medium ) , iron khunti , iron khurpi ( big size ) , iron khurpi ( small size ) , iron korai ( tata ) , iron targetfor practice firing 4’x4’ with stand ( rifle ) , iron tawa , javelin, metal ( nelco ) , jhul jharu , kushan chair ( supreme ) , ladder aluminium ( 8 size ) , lawn tennisracket ( head, model no metalix ) , lawn tennis ball ( head, model champainship ) , lawn tennis net with accessries ( spotiva tennis net ) , lifebuoy handwash ( 215 ml. ) , loud hailer ( ahuja ) , lime dust ( mahabir ) , lime stone ( mahabir ) , lyzol 500 ml , lock with key ( godrej ) 6 lever , lock with key ( godrej ) 7 lever , lock with key ( godrej ) 8 lever , lock with key ( house king ) 6 lever , lock with key ( house king ) 7 lever , measurement stand, hight 8 ft ( olimpia ) , measuring tape ( 15 mtrs ) , measuring tape ( 30 mtrs. ) , measuring tape ( 50 mtrs. ) , microphone ( ahuja, 99 xlr ) , mike stand ( ahuja, dgn ) , mirror ( best queality ) , mixture glinder ( bajaj ) , mixture glinder ( philips hl 1643 / 04, 600 watt. ) , good knight coil , moulded chair with out handel ( supreme ) , moulded chair with handel ( supreme ) , muratic acid 200 mls. , national flag ( 2x3 ) khadi , national flag ( 2x3 ) polyster , national flag ( 4x6 ) polyster , national flag ( 4x6 ) khadi , odonil , olympic torch ( best quality ) , ors 100 gm , paint black ( asian ) , paint blue ( asian ) , paint brown ( asian ) , paint blue, wheather coat ( berger ) , paint sky blue ( asian ) , paint green ( asian ) , paint primer ( asian ) , paint red ( asian ) , paint silver oxide / aluminium ( asian ) , paint terracotta, wheather coat ( berger ) , paint white ( asian ) , paint white , wheather coat ( berger ) , paint yellow ( asian ) , piller cock ( jaquar ) , plastic bucket ( 14 ) , plastic bucket ( 16 ) , plastic jug , plastic mug big size , plastic mug small size , plastic paint coloured , plastic paint white , pvc tripol silver / white ( 8 x 12 / 18 x 24 ) gril super , polythin pipe ( water transfer ) 100 , pressure cooker ( hawkins ) 5 ltrs. , projector screen , putty , paint exterior primer , paint apex weather proof exterior emmlsion , paint apex weather proof interior emmlsion , paint apex ultima , pvc ring , rack ( wooden ) a.k. 47 , rack ( wooden ) s.l.r , red oxide , revolver full target paper 4’x4’ , rice light , room spray ( best quality ) , ropefor tag of war / monkey rope , rope nylon , rin ala liquid 500ml , salt , sand , sand , saxophone reed , scale , softic halmet with visor , softic halmet , scotch brite , search light with charger ( santosh ) , service protector , shaval , shot put 16 pound ( nelco ) , shower ( jaquar ) , shuttel cock ( mousumi, association no 1 ) , sink ( still ) 16” / 18” / 20” / 22” , sink cock , spade ( tata ) , with handle , spade handle , speaker box ( ahuja, srx 120 dx ) , speaker box ( ahuja, srx 220 ) , speaker stand ( ahuja, sta 150 ) , spray machine ( 16 ltrs ) , square net , stainer 100 ml , stainer 200 ml , steel dabu hata , steel frok , steel gamla ( medium ) , steel glass , steel jug , steel khunti , steel pan spoon , steel pipe for contingent flag bearer , steel spoon , steel thala , stone chips , stop watch ( racer ) , surf excel blue ( 500 gm ) , surf excel soap , sutli , syntex pvc door , target paper 4 x 4 , table wooden 3’x4’ , tarpin oil , tea container ( thermoflax steel body ) , tea spoon steel , tea cup with plate ( laopala ) , tea set ( bone china ) , tea set ( laopala ) , tea table wooden 3’x 2’ , tennis ball ( khanna ) , thinner 853 ( berger ) , tiffin carier 3 box ( milton ) , toilet brush ( wooden ) , towel, big ( bombay dying ) , towel white ( primium ) , tray ( best quality ) , trey melamine ( serve well ) , ujala 100 ml , umbrella ( k.c. paul ) standard size , unit flag ( 3 x 2 ) silken , unit flag ( 6 x 4 ) silken , unit flag with logo & embrodery work ( 2’x3’ ) , unit flag with logo & embrodery work ( 4’x6’ ) , urea , urinal pan ( hindustan ) , use me with padle ( dustbin ) medium size , use me without padle ( dustbin ) medium size , velvet , vest with collour ( any collour ) full sleeved , vest with collour ( any collour ) half sleeved , vim liquid 115 ml , vim powder 1 kg. , vimbar soap 300 gms. , volley ball ( cosco, aclean ) , volley ball ( cosco, super volley ) , volley ball ( nivia ) , volley ball net nylone ( falcon ) , wall bit , wall hangar ( plastic ) , wall hangar ( steel ) , washing powder safed , water drum ( pvc ) 100 ltrs. , water fillter with stand ( stain less steel ) 20 ltrs. double candle ( everest ) , water glass ( borosil ) , water jhari 5 ltr. , water jug insulated ( milton ) 1 ltr. , water pipe , water tank ( 1000 ltrs ) sintex , water tank ( 500 ltrs ) sintex , weather coatcolour printing ( burger ) with meterials ( exterior ) , whitetable cloth , whitewashing with best quality lime, fevicol and meterials etc. , white board , white board stand , white cades ( ajanta ) , white cement 50 kg ( acc ) , white cloth ( 4’x5’ ) , white cotton bed sheet ( 5’x7’ ) , white phenyle ( cross ) , white shocks medium quality ( anchor ) , wood primer , yoga mat , glow sign board fabrication along with flex printing without structure , glow sign board fabrication and installation along with flex printing with iron structure , 2 x 2 angle , 2 x 2 angle , 1 square ms pipe , 3 / 4 square ms pipe , 1.5 square ms pipe , led tube set 4 ( philips ) , led tube 4 ( philips ) , led bulb 23w ( philips ) , led bulb 14w ( philips ) , led bulb 9w ( philips ) , led bulb 5w ( philips ) , led bulb 10w ( philips ) , screw steel , angel 3 / 4 x 3 / 4 , angel 1 / 2 x1 / 2 , flat patti , ball valve , elbow“r”1”x1 / 2” , g.i “ t”1’ x 1 / 2’ , g.i “r”socket1’ x 3 / 4” , g.i “t” 1’ , g.i elbow ½” , g.i elbow 1’ , g.i elbow¾” , g.i nipple ½”x2” , g.i nipple1”x2”x3”x4” , g.i pipe ½” , g.i thed 1’x6’ , g.i union¾” , g.i union1’ , hole tite , hook¾ , pvc 80 cdh pipe1” , pvc pipe 1 / 2 , pvc pipe 1 , pvc pipe 3 / 4 , pvc pipe 1.5 , pvc pipe 2 , pvc elbow 1 , pvc tee 1 , pvc reducer scoket 1 / 2 , pvc reducer scoket1 3 / 4 , pvc reducer scoket 1.25 , pvc reducer scoket 1.5 , pvc reducer scoket 2 , pvc reducer tee 1 / 2 , pvc reducer tee 1 , pvc reducer scoket1 3 / 4 , pvc reducer tee 1.25 , pvc reducer tee 1.5 , pvc reducer tee 2 , pvc claim , gate valve 25 mm ( isi ) , gate valve 10 mm ( isi ) , ‘j’type hook ( isi ) , g.i. socket 1 , g.i. socket 1 / 2 , g.i. socket 3 / 4 , g.i. elbow 4 x 1 / 2 , g.i. nipple 9 , g.i. nipple 12 , g.i. nipple 3 / 4 , g.i. t 3 / 4 x 1 / 2 , g.i. t 3 / 4 , g.i. t 1 / 2 , g.i. r socket 1 / 2 x 3 / 4 , anglow stop cock 1 / 2 , solven , tank nipple , bush , end plug , soap dish steel , welding rod ( iron ) , iron pati 1 , iron pati 2 , nut boult , ewcp.commode white ( hindware ) , ewcs.commode white ( hindware ) , cister white ( hindware ) , pillarcock ( corsa ) , sinkcock ( corsa ) , commode seatcover , connectar24’’ , dualvitrified premium qualitytile48’’x32’’ , alluminiumsliding twotrack , wooden flush door , pvc flush door , sunmika 8 x4 , fevicol heatx , fevicol addisive , door stoper with magnetic , smoke reffective glass 5 mm , acsocket stater box ( havels ) , acstater box ( best ( havels ) , ac starter ( havels ) , bedswitch ( anchor ) , black tape ( big size ) , board wooden 4 / 6 , board wooden 8 / 12 , bulb 100 watt ( philips ) , bulb 200 watt ( philips ) , bulb buttam holder , bulb holder angel ( anchor ) , bulb holder pendent ( anchor ) , c.f. l. lamp 11 watt ( philips ) , c.f. l. lamp 8 watt ( philips ) , c.f. l. lamp 14 watt ( philips ) , c.f. l. lamp 18 watt ( philips ) , c.f. l. lamp 23 watt ( philips ) , c.f.l. lamp spiral 23 watt ( philips ) , c.f.l lamp 11 watt ( havels ) , c.f.l lamp – 15 watt ( havels ) , c.f.l lamp – 23 watt ( havels ) , c.f.l lamp – 27 watt ( havels ) , cable4 mm 2 core ( ( havels ) , cable6 mm 4 core ( ( havels ) , casing1 / 2 , casing3 / 4 , ceiling fan ( oriant ) size 48 , ceiling fan ( usha ) size 48 , ceiling rose ( anchor ) , change over 63 amp 4 pole ( havels ) , change over 32 amp ( anchor ) , cord less calling bell ( havels ) , condanser for fan ( universal ) , d.p main switch32 amp ( anchor ) , drill bit wooden , electric iron ( bajaj ) , emergency light with all equipments ( sigma ) , extension cord ( skill ) , fan hook , fiber board4 / 4 , fiber board6 / 4 , fiber board8 / 12 , flexible wire ( star line ) , g.i. wire , halogen holder 1000 watt ( philips ) , led bulb 9 watt ( syska ) , led bulb 12 watt ( syska ) , led bulb 17 watt ( syska ) , led bulb 20 watt ( syska ) , led bulb 27 watt ( syska ) , led tube light complete set 20 watt ( havels ) , led lamp 9 watt ( syska ) , mcb switch 16amp ( havels ) singel pole , moduler switch 5 amp ( havels ) , moduler switch 15 amp ( havels ) , moduler socket 5 amp ( havels ) , moduler socket 15 amp ( havels ) , nail , p.v.c. multigagewire .75 mm ( havels ) , p.v.c. multigagewire 1 mm ( havels ) , p.v.c. multigagewire 1.5 mm ( havels ) , p.v.c. multigagewire 2.5 mm ( havels ) , p.v.c. multigagewire 4mm ( havels ) , p.v.c. multigagewire 6mm ( havels ) , pedestal fan ( havels ) size 16 , pedestal fan ( usha ) size 16 , led halogen 60 wt ( havells ) , led halogen 100 wt ( philips ) , led street light 50 wt , pliers ( taparia ) , portable serch light ( sunca ) , regulator for fan ( usha ) , set5 in 1 ( prette ) with box , socket 5 pin ( anchor ) , socket 3 pin ( anchor ) , socket 5 amp ( cabtree ) , socket piano 15 amp ( havels ) , socket piano 5 amp ( havels ) , socket type regulator ( anchor ) , switch 15 amp ( anchor ) , switch 5 amp ( anchor ) , switch 5 amp ( cabtree ) , switch type regulator ( anchor ) , top 15 amp ( havels ) , tube light choke ( circuit ) havels , tube light choke ( philips ) , tube light complete set 28 watt 4’ ( havels ) , tube light complete set 40 watt 4’ ( philips ) , tube light lamp ( philips ) 36 watt , tube light starter ( philips ) , two pin plug ( jj ) , wooden biscuit ( sunmica ) , jersey for football ( best quality ) , jersey for cricket ( best quality ) , trophy for winner ( best quality ) , trophy for runner ( best quality ) , mementoes ( best quality ) , trophy for man of the match / series ( best quality ) , jersey ( cotton ) with printing , jersey ( cotton ) with out printing , water bottle ( cello ) , track shuit ( white ) , half pant ( white ) , pt vest ( white ) , pt vest ( jungle print ) , half pant ( black ) , full pant ( white ) , pt shoe , socks , plastic polithin 10 / 12 , odomos , geolin , band coat and pant , peak cap golden zari , shoulder aplate golden zari , golden zaridress and code , golden zari monogram , golden zari name plate , spade white rexene anklet , cross belt for band master , red sash golden border and badge , net mosquito stitching , khaki t.c. uniformset stitching , t.c. comouflage uniform set stitching , khaki t.c.dungree set stitching , t.c. comouflage dungreeset stitching , epson ink 664 ( colour ) , epson ink 664 ( black ) , epson ink 003 ( colour ) , epson ink 003 ( black ) , epson ink l380 , punching machine ( kangaro ) , notice board , wall clock , bamboo for tent male , bamboo for tent female , 10sqmm 2 core alluminium cable wire , 2 pin plug , 8 sqmm wire , allu dabu , allu hata , amplifier machine 250 ( ahuja ) , bearing for fan , bracket for street light , cable wire duel core copper , calling bell switch , car perfume , carrom board goti set , cassing elbow , cassing pipe , cassing t , ceremonial articles for uniform full set , cup brush 3 , digital clamp meter ( ac with dc ) , drill bit ( many types ) , duracell battery , face mask ( cloth ) , facemask ( surgical ) , face shield , flag with logo and embroidery work , flash with pump ( 3 ltr ) , foot ball hose , foot ball shinguard , fuse ( 10 amp ) , geolin ( 100ml ) , glass window lock , grinder blade ( wood curtter ) , grinder blade ( iron curtter ) , hand gloves ( one time use ) , hand gloves ( reuseble ) , holder ( pendent ) , mcb 16amp , mcb 32amp , mcb 6amp , messtin set , microphone 2 in one ( cord less ) , mirror ( wall ) , mirror with wooden hat rack ( 4 x 2 ) , indicator , iron katari , iron khurpi , iron pack for hanging tent , iron panja , neckband microphone ( ahuja ) , odomos ( 100gm ) , plastic marker point , plastic sheet ( 8 x 10 ) , puller ( many types ) , pvc pipe 1 ( 10ft ) electrical , reed for bb clarienet , reed for eb alto saxophone , refilling fire extinguisher , ring scoket ( many types with nut bolt ) , sanitizer ( 1 ltr ) , sanitizer ( 500ml ) , sanitizer ( 5 ltr ) , screw ( all thered ) , screw ( many types ) , sodium hypochlorite solution ( 5 ltr ) , spray machine , spring pipe , steel chanta , wall putty , wooden guji , wooden successor board with printing ( 6 x 4 ) , lan wire bulk cable ( finolex ) , key board ( dell ) , ram ddr latest version , web cam , ceremonial pagri cap , holder ( angle ) , plastic sheet , surf excel ( 1 kg ) ...

Jadavpur University - West Bengal

33835015 supply of burette, measuring cylinder, pipette, pipette volumetric, volumetric flask, water bath, weighing balance, hot air oven, ph meter, conductivity meter, digital display board for refrigerator, digital thermometer, muffle furnace, hygrometer...

Health And Family Welfare Department - West Bengal

33819741 supply of lab materials for netp and fluorosis , lab. consumable , plastic sputum containers ( 4 cm x 3 cm ) ( 50per pkt ) [ cups made of special medical grade polypropylene, thin plastic, translucent, diameter 4cm, capacity 30 ml, screwable cap should also be made of special medical grade polypropylene and should be air tight & leak proof. ] , slides for microscope ( 50 slide per pkt ) [ glass slides plain, size = 76mm x 26mm , thickness: 1.45mm, clean, scratch free with smooth edges, uniform refractive index, pack of 50. ] , broom stick [ hard, long, straight & fine. ] , adhesive labels for sputum containers [ soft paper with good quality of adhesive ] , lens paper ( 100 pcs / pkt ) [ soft microscope lens cleaning tissue, 4” x 6” booklet, each booklet containing 100 sheets. ] , filter paper [ filter paper no. 1, diameter: 12.5 cms for filtering carbol fuchsin using a small funnel of 10cm maximum diameter, smooth on one side and rough on the other side, water permeable ] , diamond markers [ 6 ( 15.24 cm. ) holder with artificial diamond ( hard stone ) embedded at one end with screw cap, to mark on microscope glass slides. ] , basic fuchsin 25gms ( purity 88 % ) [ chemical name :pararosaniline hydrochloride, chemical structure: c20h20cln3 mol wt:337.86 dye content: approx.85% 88% ( dye content must be mentioned ) , colour: metallic green. ] , methylene blue 25 gms ( purity 82 % ) [ chemical name: methylthionine chloride, chemical structure: c16h18cln3s, molecular wt: 319.9, dye content: approx.82% ( should be available on the container ) . ] , immersion oil 30 ml [ to be used for microscopy; refractive index ( n23 / d ) 1.515 , density ( d20 / 4 ) : 1.303, viscocity mpa.s 1500, light transmittance passes free from polychlorobiphenyl ( pcb ) ] , phenol 500 gms [ chemical name: phenol, chemical structure: c6h5oh, molecular wt:94.11, melting point:40 °c + 2, purity:99.5% ] , foot operated bucket ( 12 ltr. quantity ) [ leak proof, made of polypropylene. capacity 12 lit. ] , foot operated bucket ( 18 ltr. quantity ) [ leak proof, made of polypropylene. capacity 18 lit. ] , rolling tissue paper [ white, soft, non bedded and absorbent ] , poly dropping bottle ( 100 ml ) [ 100ml capacity built in stem all polypropylene; leak proof screw cap made of polypropylene. ] , concentrated sulphuric acid 500 ml [ conc. h2so4, molecular wt. 98.08, minimum assay: 98%, colour: clear, size: 500 ml ] , thermocol boxmedium [ outer dimension ( cm ) : 18.5 x 12.5 x 13, inner dimension ( cm ) : 14.25 x 8.25 x 10.25 ] , thermocol box small [ outer dimension ( inches ) : 11 x 9 x 9, inner dimension ( inches ) : 8 x 6.5 x 6.5 ] , parafilm [ 2inch wide and 250 feet long ] , non absorbent cotton roll 450 gm [ non absorbent, each roll of 450 gm colour: white ] , thin transparent plastic packet [ ( 8inch x 4inch ) ] , zip lock thick plastic pack ( 5 x 4 ) , zip lock thick plastic pack ( 5 x 7 ) , zip lock thick plastic pack ( 8 x 6 ) , zip lock thick plastic pack [ 8 x 10 ] , zip lock thick plastic pack [ 10 x 12 ] , coloured biohazard labels [ 4 x 4 ] , adhesive tape [ 2.5 ( brown ) ] , adhesive tape [ 2.5 ( white / transparent ) ] , ice gel pack [ 3 x 5 ] , ice gel pack [ 4 x 8 ] , powder free nitrile gloves ( disposable ) regular size , disposable transparent gloves regular size , latex gloves ( disposable ) regular size , n 95 mask [ particulate respirator provides protection from dust, mist, and fumes. head straps are latex free with a 95% minimum filter efficiency ] pack size: 20 pcs , auramine o powder 25gm [ melting point : 265 °c ( decomposition ) , ph value : 6 7 ( 10 g / l, h2o, 20 °c ) , bulk density: 430 kg / m3, solubility: 10 g / l ( 20 °c ) ] , amber coloured bottle ( glass ) size: 1lit , amber coloured bottle ( glass ) : size: 2 lit , amber coloured bottle ( glass ) , size: 5lit , falcon tube holder ( stand ) [ 16 falcon tube holder ] , sprit lamp [ made of stainless steel ] , falcon tube [ material:polypropylene, capcity: 50 ml, tube style: centrifuge, bottom style: conicl, neek style: wide, top style: threaded, max rcf: 15500 xg, graduation : yes, graduation range range: 5 50 ml, graduation interval: 2.5 ml, colour: clear, cap style: plug seal, , cap materilal: high density polyethylene, cap diameter: 35.2 mm ( approx ) , starile: yes, self stnding: no, outter diameter: 29.1 mm ( approx ) , length: 114.4 mm ( approx ) , feature: disposable, rack: no, sterile tube, falcon tube should be able to withstand temparature of 121 degree celsius at 15 lbs per inch sqare for 15 minutes. , 40% phenolic compound household disinfectant, containing phenolic compounds such as monochlorophenol, chloroxylenol, coal tar acid, oils & emulsifiers etc. the approximate content of phenolic compounds should be at least 40% , 40% phenolic compound household disinfectant, containing phenolic compounds such as monochlorophenol, chloroxylenol, coal tar acid, oils & emulsifiers etc. the approximate content of phenolic compounds should be at least 40% , blue silica jel [ good quality ] , glass measureing cylinder 1lit round but flat bottom flask [ made of glass. volume: 1 litre ] , glass measureing cylinder 5lit round but flat bottom flask [ made of glass. volume: 5 litres ] , electronic balance [ general purpose table top laboratory balance, stainless steel, 220 230 v, stainless steel platform, keypad auto calibration function, auto off, battery life of at least three months after installation, overload and under load, low battery lcd / led indicator.range: wide range: 0.001 – 120 gms, ( three digit decimal ) , resolution: 0.001 gms, accuracy 0.001 gm, repeatability ( sd ) : 0.01 gm., pan diameter 80 mm., weighing pan enclosed in glass shield , with full range tare, ac adapter. ] , glass funnel [ plain diameter: 5 cm ] , glass funnel [ plain diameter: 10 cm ] , glass funnel [ plain diameter: 18 cm ] , ph paper , hydrochloric acid [ concentrated hydro chloric acid, molecular wt: 36.46 specific gravity 1.18 ] size: 500 ml glass bottle , potassium permanganate [ kmno4, formula wt:158 ] , size: 250 gm jar , absolute alcohol [ ethanol 95% ] 500 ml bottle , glass rod for laboratory purpose ( 3ft a piece ) , measuring cylinder ( plastic made ) 50ml , measuring cylinder ( plastic made ) 100 ml , apron for lab technicians , sodium hypochlorite solution disinfetion 5lit , sodium hypochlorite solution disinfetion 500 ml , glass bottle with cork or glass lid ( 1 l ) , glass bottle with cork or glass lid ( 2 l ) , glass biker ( heat proof ) 1 litre , glass measuring cylinder 1 litre , glass measuring cylinder 2 litre , glass measuring cylinder 5 litre , glass measureing cylinder 1lit round but flat bottom flask [ made of glass. volume: 1 litre ] , glass measureing cylinder2lit round but flat bottom flask [ made of glass. volume: 2 litre ] , glass measureing cylinder 5lit round but flat bottom flask [ made of glass. volume: 5 litres ] , glass measureing cylinder 1lit round bottom flask [ made of glass. volume: 1 litre ] , glass measureing cylinder2lit round bottom flask [ made of glass. volume: 2 litre ] , glass measureing cylinder 5lit round bottom flask [ made of glass. volume: 5 litres ] , slide box ( 100 slide per box ) , slide box ( 50 slide per box ) , purified water ( 5 litre jar ) , 10 miro loop smear preparation / disposable inoculation loop ( pack of 10 / pack of 100 ) , surgical mask 3 layer , act kit contents of cotton masks, spittoon with handle, one litre of phenyl cotton carry bag ( details at annexure ii in nit ) , fluorosis control programme ( lab items ) , fluoride 100 ppm standard solution , orion tisab iii concentrated with cdta , orion tisab ii1 ppm fluoride standard with tisab ii , colour green , 10 ppm fluoride standard solution with tisab ii colour blue , toluene , orion fluoride ion selective electrode , orion fluoride electrode filling solution , tissue paper roll , pasture pipette , micro pipette ( 1 ml 5 ml, variable ) ( tarson ) , micro pipette tips ( 1 ml, 5 ml ) , absolute alcohol ( ethanol 95% ) , 125 ml. plastic bottle. , laboratory dropper bottle ( 500 ml ) , 30 ml. plastic measuring cup...

Zilla Parishad - West Bengal

33802953 supplying and installation of concrete and water laboratory at first floor or itachuna khanyan gram panchayet fy 2021 2022 under pandua block testing laboratory at 1st floor of itachuna khanyan gram panchayet fy 2021 2022 under pandua block , supply of digital ph meter with temperature compensation and combination ph electrode. ½ digit led display for ph measurements. ( table model ) , supply ofdigital turbidity meter 3½ digit led display. range up to 200 ntu in 2 ranges ( table model ) . , supply ofdigital cond. / tds meter [ lm17641 ] ( table model ) , supply ofportable digital dissolved oxygen meter [ lm17831 ] 3½ digit lcd displays in abs plastic body, touch switches , supply ofwater testing kits ( for the estimation of total hardness ) 200 test packsupply of water testing kits ( for the estimation of calcium hardness ) 100 test pack supply ofwater testing kit ( residual chlorine ) 1 x 200 test pack supply ofwater testing kits ( for the estimation of fluoride chloride & residual chlorine ) 3 x 200test pack supply ofwater testing kit ( for the estimation of total alkalinity and ph ) 2 x 200 test pack supply ofwater testing kit ( for the estimation of arsenic ) 25 test pack supply ofwater testing kit ( for the estimation of sulphite & residual sulphite ) 1 x 200 test pack supply ofwater testing kit ( for the estimation of phosphate & iron ) 2 x 200 test pack supply ofwater testing kit ( for the estimation of nitrate, nitrite and ammonium in water ) 3 x 200 test pack , supply ofslump test apparatus: is: 1199; is ; 7320 [ lm17551 ] , supply ofcompaction test apparatus conforms to is : 10074 [ lm17331 , supply ofpvc beakers beaker 150 ml ( made in polycarbonate ) , supply ofpvc beakers beaker 500 ml ( made in polycarbonate ) , supply ofpvc beakers beaker 1000 ml ( made in polycarbonate ) , supplying and installation of proctor density test in the laboratory all complete. , supplying and installation of flakiner gange apparatus in the laboratory all complete. , supply ofle chatelier flask for specific gravity test is : 4031 [ lm176211 ] , supply ofspeedy moisture tester 0 25 % [ lm17347 ] , supply ofspecific gravity bottle 50 m...

Bankura University - West Bengal

33750291 tender for the reputed manufacturers, suppliers and vendors for procurement of glassware and apparatus for the serb project (memo no : srg/2021/000239) of dr. jaya pal, assistant professor, department of chemistry, bankura university 1 volumetric flask (50 ml) 2 volumetric flask (100 ml) 3 volumetric flask (200 ml) 4 measuring cylinder (100 ml) 5 measuring cylinder (10 ml) 6 beaker (250 ml) 7 beaker (100 ml) 8 beaker (50 ml) 9 petri dish 10 watch glass 11 watch glass 12 glass filter funnel 13 glass filter funnel 14 culture tubes...

Health And Family Welfare Department - West Bengal

33728497 supply of stationery and misc articles , a4 paper 75 gsm , arch file , adhesive stick , anti virus for computer ( 10 user / 3 year ) quick heal , a3 paper 75 gsm , brown cello tape ( 3 ) , battery ( a ) , battery ( aa ) , battery ( aaa ) , black board duster ( small ) , binder clip 1 / 6 , binder clip 1 / 2 , board pin , brown paper , four folder cover file big 400gsm ( branded ) , brush for water bottle cleaning , broom stick , bucket ( plastic ) without lid 20 litre , black hit ( big ) , blade ( shaving ) , bin with lid 50 litre , bin with lid 10 liter , bin with lid 20 liter , box file ( plastic ) , colour chalk , chalk ( white ) , cotton tap 1 , clip board / exam board , cello tap 1 ( transparent ) , cello tap 1 / 2 ( transparent ) , cello tap 2 ( transparent ) , cello tap 3 ( transparent ) , cover file ( 4 folded ) ( college name printed ) 400gsm , cloth envelope ( a4 size ) , calcultor ( 12 digit ) , candle , channel file , screen filter ( branded ) different size. , cover file color ( 2 folded ) ( college name printed ) 400gsm , correction pen ( whitener ) , cover file ( 2 folded with clip ) ( college name printed ) , carbon paper , cbg battery , cotton tag , c.d. marker pen ( all colour ) , dvd disc ( blank ) , detergent powder , door mat ( 3 x 2 ) , envelope ( brown / small ) , envelope ( brown / medium ) , envelope ( white / small ) , envelope ( white / medium ) , eraser , extension board 10 x 8 ( wooden ) 16 amps 4 sockets & switches with fuse , extension board ( plastic ) long , electric kettle ( 1 litre ) , full jharu , fevi kwick , flask commercial ( 1.5 litre ) , french chalk , favicol liquid , garder , gel pen ( blue, red, green ) , gala stick , green refile ( add gel ) , glass marking pencil , hand wash liquid , hand wash liquid , hand wash liquid ( branded ) , high lighter pen , ink for stamp pad , iron chain 2.5 ft ( for collapsable gate ) , iron chain 5 ft ( for collapsable gate ) , jems clip ( steel ) , jhul jharu , key board for computer ( branded ) , knife ( good quality ) , full jharu , liquid gum , liquid gum , pen drive 64 gb ( branded ) , lock & key5 lever ( branded ) , lock & key 6 lever ( branded ) , lock & key ( branded ) , laryngoscope bulb , laryngoscope battery , laces ( nylon for binding paper ) , mosquito oil , marker pen ( blue, red, green, black ) , mosquito oil with machine , match box , mouse for computer , mouse pad , mug ( plastic ) , mosquito coil , napthelene , odonil , pen drive 16 gb ( branded ) , pen drive32 gb ( branded ) , pencil ( wooden ) , paper weight ( plastic ) , pin cusion , pen branded ( dot ) , pen use & throw ( red, blue, black ) , paper tray ( plastic ) ( with clip ) , punching machine ( one hole ) , punching machine ( two hole ) , pen stand ( plastic ) , plastic gamla ( big ) , plastic gamla ( medium ) , plastic gamla ( small ) , plastic belcha , phore , pan brush ( for cleaning toilet ) , room freshner ( any flavour ) 200ml , red hit ( big ) , rate killer mat ( big ) , stamp pad ( big ) , stamp pad ( 110 mm x 69 mm ) , scale ( plactic ) , scale ( steel ) , scale ( wooden ) , sharpner , scotch bite , swab with long stick ( 5.6 ft ) , stapler ( jumbo ) , stapler ( 24 no. ) , stapler ( 10 no. ) , stapler pin ( jumbo ) , stapler pin ( 24 no. ) , stapler pin ( 10 no. ) , soap 62 gm , sticky notes ( colourful ) , scissor tailor ( big ) , scissor paper cutting ( big ) , scissor paper cutting ( medium ) , sponge damper pad ( for counting paper ) , scissor paper cutting ( small ) , transparent cover file , t pin , torch light ( 3 battery ) , table glass : ( 5mm thick ) gray color , stapler machine : jumbo ( big ) , stapler machine : max – hd – 10 ( small ) , gumboot ( branded ) , ink for epson printer model no.. , ink for color epson printer model no.. , ink for color epson printer model no.. , room spray ( any flavour ) 200ml , extension board 10 x 8 ( wooden ) 16 amps 4 sockets & switches with fuse , bound register; no. 10 , bound register; no. 12 , bound register; no. 16 , bound register; no. 20 , bound register; no. 30 , bound register; no. 40 , bound register; no. 24 , bound register; no. 8 long , bound register; no. 8 small , thread ball , thread 555 , thermometer battery , tea set ( glass ) 06 pcs cup , tap measure , washing powder matic , washing powder liquid ( branded ) , washing powder liquid ( branded ) , wall clock ( branded ) , epson ink black bk 664 , epson ink yellow y664 , epson ink m664 magenta , epson ink bk774 black , epson ink blackt7741 , epson ink cyan c664 , wiper ( for floor cleaning ) , water bottle ( good quality ) , white board marker pen , white paper , wast paper bucket , colin , lathi , iron bala ( big ) , curved saw with wooden handle , wooden cutting knife , harpic , mosquito bat , vim gel , vim bar soap , cello pen ( green ) , zipper for dvd...

Women And Child Development Department - West Bengal

33714102 supply of dietary articles, miscellaneous and clothing articles to vidyasagar balika bhawan, gope, midnapore , wahing soap sunlight , wahing soap nirma , detergent powder sunlight , broom stick ( a ) wire binded with 250 grm , muriatic acid , soap dettol 50 grm , soap sonali 50 grm , soap margo 50 grm , soap life buoy 50 grm , phenyl ( bengal chemical ) , coconut oil ( shalimar / nihar ) , gamaxin 50% , bleaching powder ( k.c.i ) , plastic drum ( 50 kg ) , steel drum ( 50 kg ) , aluminum utensils ( crown brand / maharaja ) , steel thala stander size , steel mug stander size , slacked lime ( camel ) , battery ( 1050 ) nippo / eveready , lock ( novthl / benjo ) 6 th leaver , lock ( novthl / benjo ) 7 th leaver , school attendant register ( students ) 50 pages , bound register no 6 ( 50 page ) , bound register no 8 ( 50 page ) , bound register no 10 ( 50 page ) , bound register no 12 ( 50 page ) , exercise book no 4 ( 50 pages ) , exercise book no 6 ( 50 pages ) , graph khata no 2 ( 50 pages ) , graph khata no 4 ( 50 pages ) , graph khata no 6 ( 50 pages ) , drawing khata no 2 ( 50 pages ) , drawing khata no 4 ( 50 pages ) , science khata no 4 ( 50 pages ) , science khata no 6 ( 50 pages ) , khata 4 no ( pineer / sucesses ) , khata 6 no ( pineer / sucesses ) , shampoo pata ( clinic plus ) , erazer ( domes brand ) , dista page ( white and rull ) , tooth brush ( colgate / ajanta ) , instrument box , wooden pencil ( doms / opsara ) , board duster , slate plastic big size , white chalk pencil per 25 pcs box , slate pencil per 25 pcs box , gum ( camel paste 700 ml ) , paper fool scape rolled , match box , white cades shoe ( ajanta ) , white half socks ( lux / bell ) , hawai chappal size 2, 3, 4, 5, 6.7, 8 , science practical sheet , science practical board , ful charan ( 5’ hight ) , stamp pad ( big size ) faber castell , stamp pad ink 100 ml , tag ( big ) , office envelop 9x4 , cover file printed with office adders ( four fold ) , cover file printed with office adders ( two fold ) , fiber chair ( with arms ) ( supreme ) , supreme fiber chair ( with arms ) with back and seat cushion , wooden chair ( with arms ( sishu ) 30 , secretariat table with 2 side drawer ( big size ) , steel whatnot ( 18 gauge ) 60 x18x34 , revolving chair ( vip chair ) , fiber chair ( without arms ) ( suprim ) , pen ( use & through ) ( agni / elcos ) , computer paper ( a4 ) 90 gsm , computer paper ( legal ) 90 gsm , steel balti 12 , steel balti 14 , steel glass 6 , steel glass 8 , pressure cooker 5 ltr , umbrella ( ladies ) ( kc pul / m&m sons ) , pencil carbon ( cores ) , drawing pencil 12 color ( camel ) , school bag ( big size ) , bulb ( 100 / 60 w ) philips / prokash , hanging black board ( 5x3 ) , weighing scale ( salter ) ( 25 kg ) , white board marker , hp laser jet printer m1005 mfp , computer table ( 3x2.5 ) , office file keeping rack ( 5x1.5 ) , hp / del laptop i7 ( intel ) , 1tb, 4 gb, 18.5, 9th gen. , still camera including other accessories , highlighter pen , projector machine , steel almirah ( 18 gauge ) 5x3 , vim liquid gel , comb for female ( stander size ) , tooth paste ( colgate / dubur ) , baby shampoo ( jonson / himalaya ) , top to toe ( jonson / himalaya ) , baby soap ( jonson / himalaya ) , wipes ( jonson / himalaya ) 50 pcs pkt , pillow ( stander size ) , horlicks junior ( age 0 to 5 yr ) , dettol liquid , lactogen ( stage 1, 2, 3 ) , nan ( stage 1, 2, 3 ) , cerelac ( stage 1, 2, 3 ) , naphthalene , pampers ( 3, 6, 12, 15, 20 kg ) , nymile , lyzol , baby hair oil ( himalaya ) , mosquito net for baby , sheethub baby bed mosquito net ( foldable ) , socks for babis ( 0 06 years ) , hoodie & pant set ( 0 06 years ) , long cloth ( super white ) , bra ( 32, 34, 36, 38, 40 ) , panties ( 80 120 cm ) , sanitary napkin extra large ( whisper ) , baby dresses ( 0 3 years ) , pants and inner tapes for babies ( 0 3 years ) , bed sheet ( 4 x 2 6 ) , mattress ( 4.5’ *3 ‘ ) , woolen scarf , kismis , rice ( gobindobog ) , thread reel for sewing machine , sewing machine needle , mattress ( single bed ) , compatible cartridge of printer , pillow ( cotton ) , strange ( 5’x4’ ) , mosquito net ( single ) , woolen blanket ( single ) , woolen sweater with cap for babies , hanging white board ( 5x3 ) , plastic bucket 10 litre with lid ( cello ) , plastic mug 250 ml , paper tea cup 60 ml , plastic bottle 1 litre ( tupperware / cello / milton ) , 64 gb pen drive ( sundisk / hp ) , big torch ( eveready ) , shoes ( fancy ) , wall clock ( ajanta ) , water drum plastic ( 5 lit ) , dustbin with lid ( supreme ) big size , hit mosquito spray , colin spray , calculator ( orpat / citizen ) 10digit , fevi stick ( 15 gm ) , stapler machine ( kangaroo ) small , milton flask ( 500ml ) , steel bati ( medium size ) , good night ( coil ) , sewing machine ( usha ) , scortch bright ( big ) , exam board ( good quality ) , pencil box ( good quality ) , tiffin box ( good quality ) , steel wool ( good quality ) , steel khunti ( medium size ) , pencil battery ( nippo / eveready ) , liquid handwash ( savlon ) , liquid hand sanitizer ( dettol ) , plastic container ( 1 kg ) , bamboo busket ( good quality ) , belun chaki ( good quality ) , sarasi ( good quality ) , chimta ( good quality ) , boti ( good quality ) , weed killer ( liquid ) / herbicide , vaseline and borolene , carbolic acid , vimber ( small ) , page marker ( 3color ) , stapler pin ( no 10 ) kangaro , stapler pin ( no 24 / 6 ) kangaro , pin ( king ) needle point , gourd ( lau ) , ripe kumra , jhinga snake guard , ( oal ) elephant foot , green papaya , brinjal , potato , mukhi kachu , tamarind , garlic , ginger , green chillis , onion , mis. sak, kalmisak / khaslasak , patal , puin sak , radish ( mula ) , dharash , chichinga , sachikumra , barboti , karala , cabbage , cauli flower without leaf, stick not more than 1 , tomato , palong sak , seem , onion stick , bit , carrot , lemon ( pati ) big size , peas ( motor ) , bin , ol kopi , kochu , egg ( poultry ) , chichen ( broiler ) dressing , he goat meat , fish ( ruhi ) katapona , fish ( katla ) katapona , fish telapia , fish hilsa , fish chunamach , bhola bhekti , chingri , fish rupchand , shankalu , khejur , ripe mango ( himsagar / langra / fozli ) , mousombi lemon ( big size ) per pcs. not less then 102 grm , banana ( singapuri ) not less then 100 grm each , boiled rice ( swarna ) , tea leaf ( tata gold / agani ) , sugar ( big grain ) , chira bhaja ( per 100 grm pkt. ) , chira , chhatu ( ganesh ) , grapes , chowmin , tomato sauce ( magi / kissan ) , chilli sauce ( magi / kishan ) , dahlia ( ganesh ) , sabu ( ganesh ) , oats , mollases ( akh goor ) , bread ( beakery ) ( quarter / bun ) , muri , biscuit biskfram ( marry / salty / horlic ) , biscuit ( tiffin pkt ) , milk ( dust ) everyday , watermelon , musur dal ( small grain ) , mug dal ( small grain ) , cholar dal , mustard oil ( mashal / fortune / saloni ) , refined oil ( emami / fortune ) , sagu , sayabin ( nutrella / fortune ) , poppy seeds ( posto ) , papor ( maduri ) , flour ( moida ) ( ganesh ) , suji ( ganesh ) , garam masala ( sunrise ) , ground nut , motor , atta ( ganesh ) , turmeric ( haldi ) ( dust ) ( sunrise / cookme ) , chille dry , dhania dust , jira – dry , chillies dust ( sunrise / cookme ) , mustard seeds , panchforan dry , salt ( iodized ) ( tata ) , horlicks , pantua , rossogolla , zeelapi , sandesh , bondey , gaja , singra ( medium size ) , tffin cake ( rs10 / pcs ) , chitrakut , lancha , amritri , tea ( ctc ) ( tata gold / agani ) , joynagarer moya , kalojam , black cumin , coconut , chowmin masala , lichi , vermicelli ( roasted ) , kaju ( 1 / 2 piec ) , good night repellantmachine with oil , ganesh besan , jhuri vaja , kissan jelly , cucumber , kacha chola ( bengal gram ) , kachakola , guava , apple , nescafe , bedana ( dalim ) , kabli chola , butter amul , vinegar , kundri , kakrol , bori , jalpai , sweet curd ( amul / metro ) , ice cream ( amul / metro ) , gota moog , capsicum...

Public Health Engineering Department - West Bengal

33704699 supply of spare parts for regular upkeep of laboratory equipments and installation of new instruments required for different water testing laboratories related to water quality monitoring and survelliance activities under public health engineering department, government of west bengalmonitoring and surveillance activities under public health engineering dep 1 tungsten lamp 2 lc display for uv visible spectrophotomete 3 power regulator supply package for uv1 double beam spectrophotometer ( thermo ) 4 chasis with motherboard, integrated key pad, processor board, display, cell holder for uv vis spectrophotometer 5 electrode for cyberscan ph 510 / 700 ph meter, general purpose epoxy body ph electrode 6 mother board with integrated key pad & display for ph 510 / 700 7 power pack for cyberscan ph 510 / 700 ph meter 8 basic ion meter ph ion 7320 / star a 214 / accumet ion meter 9 fluoride ion selective electrode ionplus accumet combonation solid state combination for fluoride ion meter 10 temperature probe for ion meter 11 time alarm including relay contactor for autoclave 12 kettle type heating element, 3 kw for autoclave 13 uv lamp for laminar flow bench 14 electronic choke for uv lamp of laminar flow chamber 15 digital temperature indicator cum controller for incubators 16 stirring fan for incubator 17 supply of temperature sensor for incubator with compensating cable 18 dropping funnel for glass distillation assembly 19 mantle structure 5 lit with cloth element energy regulator for all glass water distillation assembly 20 5 lit glass reservoir for water distillation plant all glass coiled type 21 tripple jacketted condenser for water distillation plant all glass 22 kettle heating , 2 kw for water distillation plant ss 23 heating plate with integrated coil for hot plate 24 kettle heating element for water bath 1kw 25 silicon tube fitting for distt water unit, set of 3 mt 26 basic turbidity unit with motherboard &display with integrated chasis 27 key pad for tb210ir / tb211ir turbidity meter 28 suction assembly for vacuum pump including motor assembly & valves 29 filtering flask for vacuumfiltration 30 vacuum filtration funnel holder clamp 31 quartz t cell for hydride generator of aas 32 membrane dia 47 mm, ptfe for hydride generator thermo 33 plumbing kit for aas model ice 3500 34 pare peristillic pump tubing 35 gas liquid seperator top cap mk: thermo 36 iron hollow cathode lamp 37 arsenic holow cathode lamp 38 spider of spray chamber 39 buffel of spray chamber 40 massflow control ( mfc for vp100 ofic 3500 ) 41 power battery for tb210ir turbidity meter, 9v duralock alkaline, duracell brand 42 supply, delivery, installationof uv visible dual beam, programmable, scanning & suitable for water quality analysis spectrophotometer, 7“ high contrast colour graphic display, wavelength range:190 to 1100 nm, accuracy: ±1.0 nm; measuring methods: absorbance, % transmittance, concentration; detector: dual silicon photodiodes; connectivity: ethernet, usb b, usb a for external memory, keypad, barcode scanner, pcl compatible printer. light source: xenon lamp;cell holders: cell holder adjustable holder for round cuvettes: 13, 16 and 24 mm ; rectangular cuvettes: 10, 20 and 50mm & auto select option . the unit should be capable of storing user defined programming methods & to be supplied with programming data of reday to use spectrophotometric reagent tests are to be pre loaded & in usb sticks. the scope of work includes training of analysis of arsenic, iron, manganese to the user. the unit should be supplied with 10mmpatlength mateched pair cell along with power cord, operating manual & suitable ups. make: thermo / lovibond / wtw or equivalent 43 supply, delivery, installationof turbidity meter with standard calibration solution & accessories, measuring cuvette, carrying case & as per specification given in notice and direction of e.i.c.range: 0, 01 1100 ntu ( auto ranging ) . resolution: 0.01 9.99 ntu = 0.01 ntu / 10.0 99.9 ntu = 0.1 ntu / 100 1100 ntu = 1 ntu. calibration: 4 point auto calibration. unit shall be supplied with required calibration solutions, operating manual & as per specification in notice & direction of e.i.c. lovibond / thermo eutech / equiv 44 supply, installation & demonstration of microprocessor based ph / mv redox orp / temperature 700 meter with automatic temperature compensation. the unit should be complete with ph electrode, electrode holder, temperature probe, power pack & start up calibration certified buffer, operating manual & as per specification in notice & direction of e.i.c.thermo eutech / equivalent 45 supply, delivery, installation distillation unit, glass, with heater & in built cut ff system with reset button, horizontal type structure. all glass of borosilicate glass. , 4 lit / hour capacity. to work on 220 / 230 volts. the necessary connector tubing for installation are to be included in the scope of supply. the supplies to be as per specification in notice & direction of e.i.c. riviera / borosil / equivalent 46 supply, delivery, installation of microprocessor based analytical balance, 210 gm capacity, 0.1 mg redability, with internal calibration facility, air shield, ss pan, spirit level indicator & as per specification in notice & direction of e.i.c. shimadzu / equivalent 47 water bath made of ss, single hole, with concentric ring as reduction adaptor, with self ejecting type immersion heater suitable for preparation of chromogenic media. the supplies to be as per specification in notice & direction of e.i.c. relitech / digilab / equiv 48 purulia...

Department Of Revenue - West Bengal

33697083 bids are invited for beaker borosilicate glass graduated with spout , funnel 80mm , funnel 50mm , watch glass 100 mm , watch glass 80 mm , test tube 1 cm dia , silica crucible 15 ml without lid , s s spatula with small groove , s s spatula with normal groove , specific gravity bottle with wide mouth , thermometer zeal erglord , g4 crucible with solvent filtration kit , disttilation flask , magnifying glass , disposable syringe dispovan , syringe filter dia 25mm , sieve 80 mesh , sieve 120 mesh , sieve 200 mesh , sieve 270 mesh , centrifuse tube 50 ml , whatman filter paper no 41 , tissue paper roll , separating funnel , sealing wax cylindrical shape , nickel crucible with lid , silica quartz crucible , swelling index crucible with lid quartz , tongs for conical flask , borosil s line petri dish , vm crucible with lid , vm crucible stand for 25 ml crucible , cylinder 100ml , cylinder 250ml , burette borosil 50ml , pipette 50ml , pipette 25ml , volumetric flask , conical flask with rim 250ml , distillation flask 100ml , distillation flask 250ml , distillation flask 50ml , borosilicate glass test tube , test tube normal , soxhlet extraction apparatus , air condenser 24 joint , water condenser 24 joint , air condenser stand with clamp , reagent bottle amber coloured 250 ml , reagent bottle 250 ml , glass wool , glass tube 12 by 300mm , glass reagent bottle , glass rod 10 mm by 400 mm smooth fire polished ends for easy and safe handling. , plastic droppers with glass tube graduated , teflon tipped or coated stainless steel tongs 8 inch , stainless steel tong length 12 inch , tarsons pp double burette clamp suitable only upto 50ml burette pack of 6 , teflon beaker with spout rim lid 50 ml , g4 crucible 30 ml filter glass crucible with sintered disk. , ptfe teflon tape 12mm by 0.10mm by 10m , paraffin wax coated paper , bulb pipette 25 ml , gloves for muffle furnace , safe skin sterile critical nitrile gloves large tarson kimberly , big tongs muffele furnace...

Bidhan Chandra Krishi Viswavidyalaya - West Bengal

33696589 purchase , particulars , nitrogen analyzer: automatic nitrogen analyser: macro twenty sample ( with the provision of extra 40 sample tubes with stainless steel holder auto sequencing pc compatible system ( 250 ml capacity ) ( value added data logger version ) with digital burette , microprocessor based flame photometer : for measurement of sodium, potassium and calcium. sensitivity: na:2 ppm, k:1 ppm, ca:30 ppm range: na:1 100ppm, k:1 100ppm, ca:15 100ppm, accuracy and reproducibility: ± 2% , spectrophotometer : wavelength: 190 1100 nm, temperature: 15 70° c, wavelength accuracy <±0.5 nm. , digital precision weighing balance : capacity: 0.001 10g;readability: 0.1mg ; repeatability ( sd ) : 0.1mg; linearity ( + / ) : 0.2mg; minimum weight: 0.2 –0.4 mg display: lcd / led; tare range: full; automatic external calibration , digital precision weighing balance : capacity: 0.01 500 g;readability: 1 mg;repeatability: 1 mg; linearity ( + / ) : 0.002 g; minimum weight: 1 –4 mg, , refrigerator: frost free refrigerator with a capacity of 290 litres, double door, , digital soil moisture meter: range: 0% to saturation ( typically around 50% v.w.c ) ; resolution 0.1%; includes: soil moisture meter, 10 cm & 20 cm probes, hand held mapping gps, gps mounting bracket, gps / dgps cable, software, and pc interface cable with usb to serial adaptor cable and carrying case. , willy mill grinder: intermediate model recommended for grinding of samples fitted with fixed motor; ¼ hp, chamber size: 40 mm x 25 mm ( cast steel chamber ) , horizontal shaker: steel cabinets;speed range: 50 300 rpm; flask capacity – 100 ml 25, 250 ml 16, 500 ml – 20 , constant water bath: capacity 5 10l; digital display for temperature & time controller; temperature – ambient to 100°c; warranty: 2 years or more. ( new ) , induction heating apparatus: temperature 1200°c;digital display , hot air oven : 18”x18”x24” inner chamber s.s. and outer body ms, microprocessor based digital control temp. and powder coated paint , 4 nos. net shelves with temp range 50oc to 250oc. , hot air oven : 24”x24”x36” inner chamber s.s. and outer body ms, microprocessor based digital control temp. and powder coated paint , 4 nos. net shelves with temp range 50oc to 250oc. , desiccators with vacuum pump: desiccators ( vacuum ) polycarbonate top and chemical resistant polypropylene bottom; fitted with stopcock made of polypropylene, oil free....

University Of Calcutta - West Bengal

33692473 supply, fitting, fixing and commissioning of the furniture, utensils and cooking accessories at the canteen of guest house in nano technology campus under the university of calcutta. , cooking range glass gas grill, gas oven rotiseerie double ring forged brass burners auto ignition ( 4 burner + chimney ) ( specification: lpg cooking gas range: 4 double ring burner & chimney size: 60 cm ) 4 forged brass burners for heavy duty indian cooking 62.6 litre oven and 34.45 litre grill chamber for baking and grilling strong vitreous enamelled pan supports multi spark auto ignition for quick operation 2 years standard warranty ( glen / kaff kgm or equivalent ) , mixer grinder 1000 watts 4 jars mixer grinder ( stone pounding technology ) ( bosch or equivalent ) , refrigerator with freezer capacity ( 500ltr ) type double door refrigerator type top freezer refrigerator defrosting type frost free compressor type intellisense inverter capacity 500 l number of doors 2 star rating 3 coolpad yes toughened glass yes built in stabilizer – yes warranty summary: 1 year comprehensive on product and 10 years on compressor from company covered in warranty: all parts excluding plastic parts, glassware, bulb and tube from the date of purchase against defective material and workmanship ( whirlpool / lg or equivalent ) , water purifier cum cooler ( normal water+cold water ) type of product : water cooler material: stainless steel voltage : 220 v storage capacity : 20 l cooling capacity : 20 l warranty: as per company ( voltas / blue star or equivalent ) , toaster or grill sandwich maker 800 watt ( borosil / prestige or equivalent ) , electric kettle, 1500 watts, steel ( 1.5ltr ) , ( borosil / prestige or equivalent ) , juicer: 700 watt & 2 ltr warranty: 2 year warranty on product ( philips or equivalent ) , chopping board: natural bamboo wood chopping cutting board for kitchen vegetables, fruits & cheese, bpa free, eco friendly, anti microbial ( 34 x 24cm ) ( bulfyss or equivalent ) , roll tawa ( iron ) : 26 cm, black, cast iron ( vinod or equivalent ) , knife: material: ultra stainless steel ( pigeon or equivalent ) , big stainless steel bowls: large stainless steel mixing bowls standard weight * “mirror finish” ( irida naturals or equivalent ) , plates & 5 compartment plate ( black ) service , ladles ( material: stainless steel ) standard size , cups & plates and water glass / tumblers material: opal glass colour and design: assorted capacity: 100 ml cup dimensions diameter 5 cm, height – 6 cm saucer dimensions diameter 12 cm handle: opal ( lao pola / borosil or equivalent ) , tea pot / flask : thermo steel flip lid flask, 1000 ml, silver ( milton or equivalent ) , perforated frying spoon / skimmer / strainer for deep frying [ hindi: jhaara / zara ] ( standard size ) , dosa batter : stainless steel , 4.5 ltr , big sized storage containers for storing groceries: 110 litre large plastic container multipurpose stackable storage box with lid. , deep fry ( stainless steel ) 8 liter double pan deep fryer electric & gas 8 l electric deep fryer. power consumption: 2500 w power indicator: yes warranty summary: 12 months domestic and international warranty on electric heating element. service type: offsite warranty covered in warranty: warranty will cover only manufacturing damages , rectungular brain marry ( 5 compartment ) ( standard size ) , maggi & pasta bowl ( 1 portion ) , spoon ( stainless steel ) , fork ( stainless steel ) , water jugs standard size ( 2.4 ltr ) ( milton or equivalent ) , kadai ( big 2 pcs, midium 2 pcs, small 2 pcs ) ( standard size and make ) , fry pan standard size : aluminium omega deluxe granite fry pan, 24 cm ( prestige or equivalent ) , cafe chair: the seat & back are made up of injection moulded high impact strengthpolyupropylene plymer compound with indoor grade uv resistence . the powder coated ( dft 50+ 10 microns ) welded tubular frames is made from dia2.22+ 0.03cm x 0.16+ 0.0128 cm & 3.5+ 0.03 cm x 1.5 + 0.03cm x 0.16+ 0.0128cm m.s. e.r.w. tube. the tubular frames is made from dia2.22+ 0.03cm x 0.12+ 0.0128 cm & 3.5+ 0.03 cm x 1.5 + 0.03cm x 0.16+ 0.0128cmm.s. e.r.w. tube. the tube are buff polished to give shiny finish. the powder coated ( dft 50+ 10 microns ) welded beam ms structureis made from dia5.08+ 0.03cm x 5.08+ 0.03 x 0.16 x 0.0128cm. the 0.315+ 0.008cm thk hr steel plate is welded to beam for fixing seat & back frame.the powder coated ( dft 50+ 10 microns ) welded legms structureis made from dia5.08+ 0.03cm x 5.08+ 0.03 x 0.16 x 0.0128cm & dia5.08+ 0.03cm x 2.45+ 0.03 x 0.16 x 0.0128cm.the shoes are made of high impact strength polypropylene polymer compound with indoor grade uv resistence and assembled over the tubular frame.the armrestare made of high impact strength polypropylene polymer compound with indoor grade uv resistence and assembled over the tubular frame. the l shape desklet is made of 1.8+ 0.05 cm thk plb with 0.02+ 0.05cm thk injected moulded pp all around . desklet has front & back adj. of 4.4+ 0.5cm. outer dimensions: 31.5+ 0.1cm ( w ) x 47.0+ 0.1cm ( d ) . the paper tray is made up of dia 0.4+ 0 / 0.005cm ms. rod which is spot welded to fram a mesh – type structure . the powder coated ( dft 50+ 10 microns ) size: 40.1cm ( w ) x 36.1cm ( d ) x 22.0cm ( h ) . it’s cover can be retro fitted on to seat & back . the seat cover is made of high abrasion resistence fabric with foam lamination & 2.5cmpu foam insert. the backcover is made of high abrasion resistence fabric with foam lamination & 0.1cmpu foam insert. the manufacturer should be a member of bifma & igbc ( indian green building council ) & should have aiota, griha, green pro, iaq and green guard certification ( from ul ) for few of its products. other certificates iso 9001:2015, iso 14001:2015, iso 45001:2018 and iso 50001:2018 are mandatory. all the iso certificates should be obtained from nabcb ( national accreditation board for certification bodies ) accredited organization otherwise certificates will not be accepted. ( dimension & variation ±1.0cm allowed ) . , canteen tabel 4 seater pu coated: time out 4 seater pu coated size shall be1135 width mmx 1175 depth mmx 750 height mm. top shall be 25 mm thick base material shall be 25 mm mdf board . on top pu painting of minimum 2h hardness with 75% glass as per color chart .combination color graphics on the centre . brown laminate on bottom specially profiled edges for comfort . the understructure shall be having bend pipe structure of ms powder coated . pipe dia 38 mm , 2 mm thick and it shall be fitted with top by ss machine screws . legs shall be of ms powder coated and 38 mm dia. pipe legs are fixed with inderstructure and table top . glide shall be of plastic fixed at the understructure to prevent the damage of table top during stacking. the manufacturer should be a member of bifma & igbc ( indian green building council ) & should have aiota, griha, green pro, iaq and green guard certification ( from ul ) for few of its products. other certificates iso 9001:2015, iso 14001:2015, iso 45001:2018 and iso 50001:2018 are mandatory. all the iso certiicates should be obtained from nabcb ( national accreditation board for certification bodies ) accredited organization otherwise certificates will not be accepted. ( dimension & variation ±1.0cm allowed ) . , dining set 4 seater ( sheesam wood ) : wooden table – 03 pcs & wooden chair 12 pcs dinning table: length : 1170mm x width : 750mm x height : 770mm. metal materials : ( gauge + / 0.1mm ) :material: bolt & washer, wooden materials :material:sheesham solid wood , color:metal part color:black dining chair :length : 45cm width : 45cm height : 95cm cushion seat : length : 45cm width : 45cm height : 50cm metal materials : ( gauge + / 0.1mm ) :material:nut & washer wooden materials :material:sheesham solid wood. the manufacturer should be a member of bifma & igbc ( indian green building council ) & should have aiota, griha, green pro, iaq and green guard certification ( from ul ) for few of its products. other certificates iso 9001:2015, iso 14001:2015, iso 45001:2018 and iso 50001:2018 are mandatory. all the iso certificates should be obtained from nabcb ( national accreditation board for certification bodies ) accredited organization otherwise certificates will not be accepted. ( dimension & variation ±1.0cm allowed ) ....

Bidhan Chandra Krishi Viswavidyalaya - West Bengal

33676305 purchase , particulars , atomic absorption spectrophotometer ( aas ) : atomicabsorptionspectrophotometerwithgraphitetubeautomizer ( gta ) , flameautomizer ( fa ) andvapourgenerationassembly ( vga ) , unitforflame ( airacetyleneandnitrousoxide acetylene ) , chiller, autosamplersforgtaandflame.: technical specification: atomic absorption spectrophotometer: computer controlled with built inflame emission mode, wave length range: 180 – 910nmwave length, sensitivity: sensitivityatleast0.35absfor5µg / mlaqueouscopperstandardsolutionwithair – acetylene flame., optics: double beamholographic monochromator, czerny turner , focallength: atleast250mmfocallength, resolution: 1800lines / mm, slit width: 0.1nm, 0.2nm, 0.4nm, 1nm, 2nm & 5.0nm ( six step auto changer ) , flame atomizer: alltitaniumor equivalentburnerwithimpactbead / flowspoiler, premixdesign, movement: automatic movementintothe sample compartment, affect from acids, organic solvent: unaffected from attacks by acid solution or organic solvents ( e.g. methylisobutylketone i.e. mibk, flame alignment in liquid beam:fullyautomatic, optimizedwithmotorizedburnermountforverticalandhorizontalburneradjustment, nebulizer:highprecisionabletoprovidemanuallyadjustableuptakeratesmaterialofthenebulizerandrelatedventurishouldbeinerttoacidsolutionsandorganic solventssuchasmibk, flame control: computercontrolledignition, gas control: computercontrolledwithoxidantandfuelgasesmonitoringtomonitorconstantfuel / oxidantrationignition., safety function: interlockingsystem to preventignition, essential interlock monitor: burnertypeaswellasitspresenceinposition, airselector, flamesensor, liquidtraplevel, gassupplypressureandairsupplyanywhere inthe networkofgastubings inthe system, automatic lamp selection function: computer controlled hollow cathode lamp selection and alignment, lamp holder: atleast8lampholderwithbuiltinpowersuppliesforhollowcathodelampsandelectrode–lessdischargelampsorequivalent, operating parameter setting: automatic setting, read out / display: displayfacilityforabsorbanceaswellasconcentration, displayoferrorsorerrorcodes, absorbancerangeat least upto 2.0 abs., scale expansion: scale expansionatleastupto 100x, integration time: integrationtime shouldcoveratleast0.1to 60 secondsrange, measurement: measurementsofmean, rsdandcv, backgroundonlymode, integration ofpeakheightandpeakareas.accessories / spares with flame aasystem, vapor generation assembly: shouldbecontinuousflowbasedhydride / mercuryvaporgeneratorwithoptionofusingwithorwithoutaprogra, mmable auto sampler highly automatic: after pressing the start key, the whole, process ( sampling, reacting, calibrating and cleaning ) will be, finished automatically.high sensitivity: the sensitivity of most elements is better than 1ng / ml / 1%a. sensitivity of arsenic is better than 0.15ng / ml / 1%a.rsd: less than 3% measurement time: the single measurement will take 25 to 35 sec, less solution: sample 2 2.5ml ( including clean ) , potassium, borohydride 1 1.5ml, carrier liquid 5 6ml.atomizer: heated absorption cell ( heated by air c2h2 flame in standard carrier gas: ar pressure: 0.32 mpa, consumption:70 ml / min, power requirements: 240 vac, 50 / 60 hz, precision: precisionofbetterthan oratleast1%atppblevelsofmercury, arsenic etc. absorption cell: theabsorptioncell’smaterialshouldhavenoeffectofthehighheatof the flame andthe cellforthe analysis ofmercuryshouldbeofa closedabsorptiondesign flame arrester: flamearrestershouldbeprovidedinthetubewhichconnectsthe assemblyto the absorptioncell, cell design holder: thedesignofthecellholdershouldgiveafirmandeasilyadjustable ( foralignment ) mountingonthe burnerhead. system accessories: complete withnecessary reagentbottles, connectorsetc.hollow cathode lamps: arsenic, antimony, calcium, chromium, cobalt, copper, iron, nickel, lead, manganese, mercury, tin, zinc, molybdenum. air compressor with air filter or equivalent air service unit:completewithpressureregulatorquiteinoperation, necessarytubingandconnectorsandshouldmeettheairsupplyrequirements of aasoperation.oil free pump: oil free pumpandmoisture trap, corrosion resistant: resistanttoacidic vapourandthedrainvalve ( if any ) shouldbemade of stainlesssteelof equivalentcorrosionresistantmaterial nitrous – oxide gas regulator: nitrousoxidegasregulator ( twostage ) withheater, withnecessarytubing’sandconnectors.necessarytransformershouldbeprovidedto transformthissupplyto therequirementsoftheheater.theheatershouldworkon230±10volts50hzacpowersupply.acetylene gas regulator: acetylene gasregulator ( twostage ) withnecessarytubingandconnectors.nitrogen gas regulator: nitrogenregulator ( twostage ) withnecessarytuningsandconnectors.graphite furnace system, graphite tubeatomizer: should becomputercontrolledfullyenclosedgraphitetubesystemconsistingofstabilizedtemperature / totalpyrolyticgraphite plateform.gassupplies: provisionoftwogassupplies ( programmeselectable ) withindependentcontroloverthe gassupplythroughthe furnace.heatingrate: heatingrate ofatleast2500°cpersecond coolingtime: coolingtime20seconds temperature range: temperaturerangeambientto 3800°cor morein 1°cincrementsfeedbacksystem: feedbacksystemforfurnacetemperaturecontrol, interlocksforwater, gas, temperature, furnacedoor, graphitetubedamage andmainspower.temp.programming upto 20 rdertemperatureprogrammingfacilitywithflexibilityofprogramselection, ramptime, gases, gasflowandreadtriggerforeachtemperature step.control computercontrolledwithappropriateprovisionforprintoutofthe furnace andsample parameters display calibrationdata / graphs, temperatureprofiles, signalgraphicsandthe instrumentstatus. memory memoryshouldbe ableto storeatleasttwenty fivenonvolatileprogrammes chiller cooling mode: compressor cooling, temperature controller: pid controller, temperature range: 5°c – 35°c, accuracy: ±1°c, cooling capacity: 1300w @25°c, pump pressure: =1.3bar, pump flow: =15litre / min, tank volume: 8 litre, tank material: stainless steel ss304, refrigerant: r134a size ( w*d*h ) : 360*450*653mm, power supply: ac220v, 50 / 60hz dataworkstation application softwareprogram facility with multitasking software shouldprovidecompletecontrolofinstrumentwithinstrumentstatusdisplayanditsvariousaccessories. provide accurate and reproducible time averaged, integration, non – averaged integration, multi level calibration. softwareshouldhandleinstrumentlinearabsorbancereading, concentration, oremissionintensity, integrationtime, built instatistics, calibrationequationcontrol, slopeofanalyticalcurveusingoperatorselectivecalibrationstandard built ininterfaceforcomputerconnectionanduseofoptionalaccessories. comprehensivequalitycontrolprotocolsfacilityincludingblank, multiplequalitycontrolstandards, qa / qcaudittrailandcalibrationfailure. computer system, make reputed brand, processor i5 10th gen, ram 8gb or advance.ssd 512, monitor 19”led, operation software: preloaded windows xp professional operating system with licensed cd or better msoffice2000standardwithmedia, manualandlicensedcdor better, preloaded antivirus with latest version along with licensed cd or better fume hoodexhaust fume hood made in stainless steel chimney with std 20ft ss304 powder coated exhaust pipe with inert centrifugal blower 1400rpm, ac 230v, with standard fitting installation hardware for installation. operation kit standardoperationkitincludingallrequireditems, tubings, fittingsforstartup / regularoperationofinstrumentsuchasgaspurificationsystem to be supplied with the system. operation / maintenance manual operation / maintenance manualforeachunit analytical manual analyticalmanualincludingapplicationsforflame, vgaandgraphite system operation and maintenance training one weektrainingto beprovidedtotwo scientiston softwaretraining, operation, maintenance andtrouble shootingaspectsof instrumentatthe timeof installation. , air conditioner : split ac with inverter swing compressor: streamer discharge & dew clean technology for healthy air capacity 1.5 ton: suitable for medium sized rooms ( 111 to 150 sq.ft ) 5 star: best in class efficiency copper condenser coil: better cooling and requires low maintenance key features cooling capacity @ 43°c: 100%; noise level: 38 db ( a ) ; ambient operation: 54°c special features: 15% higher iseer compared to base iseer ( 4.5 ) of 5 star ac; patented streamer discharge for healthy air; intelligent eye to adjust cooling according to human presence; triple display ( power consumption %age, set / room temperature & auto error code ) ; dew clean technology that cleans indoor unit coil with a press of button refrigerant gas: r32 environmental friendly no ozone depletion potential indoor unit, outdoor unit, remote control, user manual, warranty card & standard installation kit , bod incubator: floor standing, double doors .temperature range 5°c to 80°c with uniformity of ±0.2°c @ 10°c. microprocessor pid controller delivers superior temperature control accuracy, required for precise results. features and advantages include illumination lamp, caster wheels for easy mobility, digital timer . 175litres / 6.1cft, external chamber ms, internal chamber ss304, solid insulated door ( with glass & without glass ) w / lock door, stainless steel 5 shelves removable, caster wheels, humidity system, light system by interior illumination w / 3 fluorescent tubes, timer 0 99 hours for regulating cycles illumination condition, rfid enabled door locking system. brand name and model name must come in the display. , centrifuge: max speed: 15000 rpm speed accuracy : ±1rpm or ±1 x g temperature: 10°c to +40°c. possibility of precooling during standstill rotor type: angle rotor for conical centrifuge tubes. all rotors with lid and anti corrosion coating rotor capacity: 8 x 50 ml with max. rpm:~14000 rpm 8 x 15ml with max. rpm:~ 14, 000 pre selection of run parameters in terms of rpm timer range: pre selection of time from 30sec. to 10 hr. or continuous set time in hrs:min, min:sec, or continuous mode automatic rotor identification & imbalance sensor low vibration during the operation. extremely low noise during operation ( <66 db ) . with microcontroller for speed, time and temperature motorized lid lock and inter lock keys for start, stop and lid open power supply: 230 v / 50 60 hz , chns analyser : fully automated pc controlled elemental analyser for solid and liquid samples.the analyzer must be able to simultaneously determine the elements in the following combinations: chns, or chn, or cns, or cn, or nwithout a need to change column helium as carrier gas and option for argon as carrier gas in chns mode.sample weight range: 0.2 mg of organic compound to 800 mg or more inhomogeneous soildetection range: 0 to 100% for all elements ( c, h, n, s ) with the capability of measuringat least 10 mg absolute carbon in chns mode and more than 50 mg in cn mode standard deviation: ?0.1% of absolute. lower detection limit of < 50 ppm for n , c and s with thermal conductivity detector ( tcd ) dependingon sample weight. the instrument must fulfil the international and national safety standards. for safety reasons, theentire instrument including furnaces must internally operate on low voltage ( < 50 v ) . large dynamic measurement, range from 0.1 milligram, chemical substance to1 gram inhomogeneous soil, best analysis results for any sample matrix, wide variety of optional configurations, individually extendible, low and tool free maintenance, low noise level, low total cost of ownership, integrated 120 position auto sampler as standard, patented ball valve forblank free sample transfer. furnace system • should have two zone furnace system, separate for combustion and reduction with independent temperature control for each furnace in chns mode. easy slide out mechanism of furnace for routine maintenance work. it should be possible to set difference temperature for combustion and reduction. • controlled furnace temperature should be 1200 deg c or more. • easy ash removal without change of combustion tube by means of an exchangeable ash crucible. separation system • combustion gases in the form co2, h2o, n2 and so2 are separated by means of single temperature programmed desorption ( tpd ) column. detector system • oxygen intrusion free thermistor technology based temperature stabilized tcd detector for measurement of c h n s o auto sampler system • integrated 50 or more position automatic sampler having capacity to handle upto 1000 mg sample in each sampler holder position of carousel software • should be windows based and should have operating software with automatic calculation and statistical evaluation of sample results, automatic leak check, sleep / wakeup function, gas stop, service and maintenance support and weight transfer from external balance. • all instrument functions incl. gas flow and pressures must be digitally controlled for diagnosis and trouble shooting via the internet. consumables: to be supplied with consumables enough for 1, 000 sample analysis in chns / cns mode. necessary documents: • catalogue in original. • all technical specifications should be printed on the manufacturers catalogue / data sheet. , compound microscope : compound microscope ( 10x eye piece, objective with magnifying powers 10x, 40x and 100x oil immersion objective lens ( body monocular die cast body, inclinable upto a horizontal position ( 90° ) ; focussing by coarse & fine focusing knobs; eyepieces huygenian 10x and 15x; objectives hard anti reflection coated, colour coded par focal achromatic 10x, 40x, 100x, oil immersion; condenser built in sub stage condenser with iris diaphragm. branded, best quality ) , compoundtrinocular microscope with camera: trinocular head, eyepiece: swf 10x, u plan objectives of 4x, 10x, 40x and 100x, abbe 1.25 n. a. condenser with iris diaphragm, ceramic coated flat top stage, co axial coarse and fine focusing, led or halogen illumination with automatic voltage sending power supply, digital camera ( 5 mega pixels ) , fire wire cable, c mount adapter 0.7x and image analysis software with 4d experiment ability. , conductivity bridge : advanced microprocessor based design. brand name and model name must come in the display. conductivity and tds modes. automatic and manual temperature compensation auto ranging. 0 20?s / cm, 20 200?s / cm, 200 2000?s / cm, 2 – 20 ms / cm, 20 200 ms / cm, 200ms / cm 2000. multi point calibration. tds conversion factor from 0.40 to 1.00 cell constant adjustable from 0.1 to 10.0 temperature coefficient adjustable from 0 to 10% / °c normalisation temperature adjustable from 15 to 30 °c. bi directional rs232 interface. baud rate selectable from 1200, 2400, 4800 and9600. single and continuous print out of conductivity. multiple printout types. combinations selectable from sr. no., cond / tds, date, time and temperature. real time clock. temperature setting ( manual temperature compensation ) . calibration report as per glp requirements lcd touch screen display with backlight. memory storage of 100 measurements. data logging facility up to 500 results. data logging interval selectable from 5s, 10s, 20s, 30s, 1m, 2m and 5m. temperature calibration. , compound phase contrast binocular microscope : body: binocular, sturdy, stable base body with focus adjustment controls. eye piece: paired, high quality, achromatic, wide field, system complete with illumination system is required. objective: three objectives 10x, 40x, 100x. 10x and 40x objectives should have numerical apertures of 0.25 and 0.65 respectively.100x should have numerical aperture of 1.65. nose piece: revolving nose piece to accommodate a minimum of three objectives with click stops. it should be provided with ribbed grip for easy rotation mounted on a precision ball bearing mechanism for smooth and accurate alignment. stage uniformly horizontal, mechanical stage having dimensions of length 140 mm ( + / 20mm ) . the stage should be provided with spring loaded slide holder for exact positioning of specimen / slide. the stage should have ball bearing arrangement to allow smooth travel in transverse directions i.e. 80 mm ( + / 10mm ) and front to back direction, 50mm ( + / 10mm ) . the system should have a build in variable light source ( illuminator ) . this light sourceshould have a 50 w, 12 v halogen lamp. all consumables required for installation and standardization of system and microscopecover to be given free of cost. , desktop computer with accessories : corei5 11400 motherboard gigabyte h510mh , 16 gb ddr4 ram, 512 ssd, key board, mouse, 19”led colour monitor, bluetooth, cabinet, branded laser printer. , digestion hood for the laboratory : internal lining: suitable material for hf resistancelike upvc or pp internal size ( 1600x675x1250 mm : wxdxh ) ± 10%should supply with digital face velocity meter withalarm / low exhaust indicatorcold water service fixture ( inlet and outlet, pre plumbed ) for using distillationunit inside. tri wall construction for maximum robustness. u pvc / pp internal chamber. chain and sprocket sash support system. hood lighting is pre wired. lighting is electronically ballasted, energy efficient, instant start. typical light intensity on work surface is >1076 lux in zero ambient conditions. u pvc exhaust collar ensures superior chemical resistance. one gas service fixture pre plumbed internal electrical connection: two number ( 5 / 15 amp ) socket internal light fitting for proper illumination with external switches vertical sash: polycarbonate / toughened float glass ( acidresistant ) removable baffle / suitable mechanism for easycleaning, blower and duct: pp+frp – 250 mm diameter duct 20 feet in length 1 hp motor and reputed and standard company ( brand must be mentioned ) , 600 cfm minimum volume weather proof pp / motor housing. exhaust: pp+frp exhaust fan with chemical resistantimpeller system will be installed in first floor of laboratory block. stack height should beat least three meters above top roof ( two storey building ) shaping vanes increase airflow “sweep” at the critical area atthe sidewall to improve containment, especially when laboratorypersonnel walk fast in front of the hood. , electronic precession balance : maximum capacity [ max ] 200 / 2000 g minimum load 20 mg, readability [ d ] , 0.001 / 0.01 g tare range 2000 g, repeatability ( max ) 0.001 / 0.01 g repeatability ( 5% max ) 0.0005 / 0.005 g, linearity±0.002 / 0.02 g stabilization time2 / 1.5 s adjustment external physical parameters levelling system manual display lcd ( backlit ) delivery components balance, weighing pan, weighing pan shield, grounding foot ×1, foot ×3, power supply. weighing pan dimensions 128×128 mm packaging dimensions 470×380×336 mm net weight 3.2 kg gross weight 4.8 kg, protection class ip 43 , communication interface communication interface, 2×rs232¹, usb a, usb b, wi fi® ( option ) electrical parameters, power supply , adapter: 100 240v ac 50 / 60hz 0.6a; 12v dc 1.2a balance: 12 – 15v dc 0.4a max , environmental conditions operating temperature +10 — +40 °c. , environmental shaker :environment shaking incubator : salient features , programmable logic controller ( plc ) , 4.3 hmi with colour display and touch screen, password protected operation. , universal platform to accommodate vanous type of flask and test tube rack max ( 8x250ml ) .electronic capacitance type humidity sensor , direct display of temperature and humidity, display of set value and process value, unique air flow system ensures even distribution of temperature and humidity, precise control of temperature and humidity by using built in pid controller ( auto tuning type ) , forward and backward rotation programs and rpm 30 350, maintenance free brushless induction motor, variable frequency drive ( vfd ) permanently lubricated bearing for noise less operation, triple eccentric counter balanced drive mechanism for uniform agitation, castor wheel for ease of mobility adjustable levelling jack. , horizontal autoclave : 1.fully automatic micro processor based high pressure, high vacuum autoclave for sterilizing material including agars, sterilization of solution in open & closed bottles, disinfection of materials and waste decontamination. 2. should be front loading, have rectangular, horizontal chamber with well insulated jacket, chamber volume minimum 165 lit. 3. should have single vertical sliding door to have a pass through system. door should be electrically controlled having fully automatic function with multiple safety arrangements. sealing system should be based on silicone seal.4. should have at least 50mm thick insulation materials on jacket and in doors to ensure low thermal losses. working temp. of the door should be less than 45deg. c. 5. should be high grade stainless steel.6. should have a built in colousr touch screen.7. should have audio visual alarms in case of undesired situations. 8. should have programmable operators access level. 9. should have at least 10 pre programmed standard cycles plus 5 or more user programmable cycles and provision of chip card port for loading of new programs through chip cards.10. should have temperature adjustable from 25deg. to 135 deg. c. 11. safe working pressure range should be adjustable 12. should have complete monitoring of cycle operation and provided with at least two pressuresensors and two temp. sensors ( pt 100 ) in addition to analog for chamber pressure, jacket pressure and steam generator pressure indication.13. the unit should be equipped with multiple safety mechanisms for emergency stop over pressure safety valves for chamber and jacket, over temp safety, steam traps and electrical safety.14. the unit should include non fade built in thermo recorder for step progress values during the cycle with time and date and alarm condition if any.15. should have built in feature of water saving system for water conservation.16. should be supplied complete with high quality stainless steel trolleys and sterilization baskets: a. external trolley = 01 nos.b. internal trolley with steel roller c. shelves = 01 nos. and d. 2 sets of sterilization baskets. 17. all accessories & electric fitting to be included 18. three compulsory visits for calibration and check up irrespective of complaints in year.19. the steam generator should be also be made of aisi 316 ti steel & the steam generator should be equipped with automatic cleaning facility. 20. integrated waste water cooling, integrated water saving device. touch screen display, chip card reader and rs 232 interface. , hot air oven : capacity 250 litre, temp range: +5ºc to 250ºc. control accuracy: ±0.2ºc, uniformity: ± 2.0 at 100.0ºc minimum 3 no. of shelves with height adjustable in 25mm steps, glass window in built into the door for easy viewing of samples, automatic cut off of heater & blower when door opened, digital pid temperature controller with timer, alarms and auto tuning, aero dynamic internal design for achieving horizontal air circulation, solid and plain bottom without electrical, outer body made of g.i epoxy coated inner body made of stainless steel with clear bottom ce certified. brand name and model name must come in the display. , hot plate : size 420 x 320 x 130 mm ht. ( total height with feet ) weight 9 kg, voltage 230v ( 50hz ) , temperature 250°c maximum uniformity + / 2°c.temperature rise 6°c per minute temperature drop 1°c per minute, the hot plate should be able to control the temperature within + / 2°c, temperature should be uniform throughout the hot plate surface. 6. there should be rims around the edges of the hot plate for safety, power 2200 w, approx. 9.6 amp in 230v, material pfa coated graphite. , laminar air flow chamber : microprocessor controlled system with motorised door. type of airflow: horizontal full password protected operation. 70% of air should be recirculated to the cabinet work area through hepa filter and the 30% balance should be exhausted through hepa. the balance should be dynamic to ensure the 70 / 30 recirculation / exhaust air the instrument must have hepa filters on down flow as well as exhaust with an efficacy of 99.99% for particles sized of calibration certificates along with dop test report shall have to be submitted at the time of supply of instrument ) the dimensions of the working chamber should be in the following range: length: 90 120 cm , width: 40 60 cm , height: 50 80 cm . the main body and working chamber of the cabinet should be made of stainless steel, rigid and rustproof with removable trays the cabinet should have an electrically operated sliding front sash made of safety ( uv ) glass with a provision for manual operation of the sliding front window. also, the sliding front sash should have true air and aerosol tight electrical shahs. front door: clear transparent sturdy material work chamber should be fitted with a fluorescent lamp for illumination and should have programmable uv light cycle. the unit should have microprocessor control keys with large icons and a large graphical display with provision for the permanent display of the following key cabinet conditions. i. inflow and down flow air velocity ii. exhaust and recirculated airflow volumes iii. time and date iv. residual lifetime of filters & total time of cabinet operation ( optional ) alarm notification in the following situations: i. low inflow velocity ii. low down flow air velocity iii. hepa filter life iv. alarms for clogged filters v. other malfunction compatible at a power supply of 220 v, 50hz noise level: < 65 db basic cabinet should be termite and insect resistant and washable accessories: manometer, gas inlet, castors the cabinet should be with a stand with lockable castors brand name and model name must come in the display. , multimeter with ion selective electrodes for water quality testing : colour capacitive touch screen with software control facility. can store 2000 sets of test data, which can be saved and transferred to usb memory stick and opened with excel. power: universal ac adapter and with rechargeable lithium battery ( included ) . concentration range: ( 0~19990 ) , can switch 6 kind of concentration units: ug / l, mg / l, g / l, mol / l, mmol / l, ppm. concentration resolution: 4 significant digits ( expressed in scientific notation ) can be operated through 5 amp plug and battery. accuracy: ±0.1mv or 0.03% temp range: ( 0? to 100? ) accuracy: ±0.1? output through usb / bluetooth battery life 1000 hour. type: lithium battery. ise fluoride, chloride , bromide, ammonia, brand name and model name must come in the display. , mechanical shaker: compact bench top microcontroller based shaker with temperature control range from ambient +5°c to 60°c , ergonomicallydesignedwithminimalfootprint triple eccentriccounterbalanceddriveforuniformagitationwith 25mmshakingorbitmaintenance freepermanent ( self ) lubricatedshieldballbearingsfornoiselessoperationfrpexteriorwithanti vibrationmountforsmoothrunning preciseshaking speedcontrolwithgentlestart / stopcycle, preventingspillagepowerfulpermanentmagnetdcdrivewithdigitalleddisplayofspeed pulsewidthmodulation ( pwm ) basedspeedcontroloptionaltimerfunctionforspeed autore starttosetspeedafterpoweroutage universalplatformtoaccommodateerlenmeyer, roundbottom, volumetricflasks, testtube holdersµplateholders hasautorestartfunctionafterpowerinterruptionwithnonvolatilememory ( retainsetparametersafterpowerfailure ) orbital shaking with orbit diameter of 25 mm, speed 20 450 rpm with accuracy of ± 2 rpm, led display , universal platform and clamps to hold flaskscapacity 100ml 64nos or 1000ml. 16nos, tray dimension : 450 x 450 mm, noiseless operation, operational voltage 220 ± 20v, 50 hz, should meet ce standards , mechanical soil auger : soil auger sampler : made of iron : screw type, one meter long with handle :size : 2.5 cm. dia , microprocessor based flame photometer : alphanumeric graphics lcd ( 240x 128 dots ) brand name and model name must come in the display microcontroller based na, k, li, ca& ba auto ignition gas leak sensor auto gas cut off. pass word protection. separate logging for guest and administrator quadratic curve fitting rtc high quality compressor software na minimum concentration without dilution 2 ppm and 0 200 meq / l with 1:100 dilution ba can be measured upto 3000ppm without dilution in higher concentration mode and 500ppm at lower concentration mode. caupto 250 meq / l with 1;100 dilution bandwidth 10nm curve fitting accuracy ±2% f.s pc link software to send data to pc. gas cylinder and regulator must be supplied. product must be ce certified and company should bear iso certification. brand name and model name must come in the display. , microtomy : section thickness range: 0.25 60 ?m trimming thickness range: 5 500 ?m resolution: 0.25 for 0.25 1 ?m 0.5 for 1 5 ?m 1 for 5 20 ?m 2 for 20 30 ?m 5 for 30 60 ?m resolution: 5 for 5 10 ?m 10 for 10 100 ?m 20 for 100 200 ?m 50 for 200 500 ?m knife carrier retraction during return travel of the specimen: 60 ?m horizontal feed range of the knife carrier: max. 28mm vertical specimen stoke: max. 64mm specimen size: 55 x 50 mm specimen orientation: x and y axes: universal 8º z axis: up to 360º , microwave digestion system : large furnace cavity design with completely independent intellectualproperty rights, 1~6 100ml ultra high pressure digestion tanks can be placed at the same time; industrial grade 1000w magnetron. temperature and pressure dual measurement and control, precise control, active prevention of over temperature and over pressure, maximum working pressure: 6mpa, maximum withstand temperature: 300°c, maximum working temperature: 250°c high precision anti interference pressure sensor adopts double explosion proof control mode to directly measure the actual reaction pressure in the digestion tank, the pressure measurement range is 0~10mpa, and the pressure measurement accuracy is 0.01mpa; insert high sensitivity platinum resistance temperature sensor, directlymeasure the actual reaction temperature in the digestion tank, the temperature range is 0~300°c, and the temperature measurement accuracy is ±0.1°c; it can measure and control the pressure and temperature in any reactiontank, and the 7 inch high definition camera display accurately shows the chemical reaction process; equipped with perfluorination digestion tank or ft double layer digestion tank: ptfe digestion tank is made of ptfe ( polytetrafluoroethylene ) , and the sheath is made of high strength explosion proof aerospace composite. the fiber material is made by one time die casting, high temperature resistance, high pressure and strong acid corrosion resistance; easy disassembly and assembly, fast cooling; double venting protection and digestion tank for venting holes and sealed bowls; up to 6 ultra high pressure digestion tanks can be placed at the same time; the furnace cavity is ventilated with acid resistance, large air volume centrifugal fan, and the exhaust air volume is 5m3 / min; specially designed self locking ground moving safety door to resist accidental explosion and microwave leakage. tank technical parameters: the pressure resistant jacket material is a hydrophobic high strength pressure resistant composite fiber material, which is explosion proof and supports washing and easy to clean. the inner tank adopts imported modified polytetrafluoroethylene ( tfm ) , high strength frame type closed ultra high pressure reaction tank: the highest withstand temperature =300 °c. explosion proof membrane automatic pressure relief and peek compressionmodule pressure relief safety design to ensure the safe operation of the instrument. the whole tank pressure monitoring system, the threshold value can beadjusted. using high strength engineering plastics for one injection molding, independent ultra high pressure digestion tank holder. tank 6pcs, power ac220v / 50hz / 10a, microwave frequency 2450 ( mhz ) , microwave output power 1000 ( w ) , microwave cavity 45 ( l ) , protective spraying pfa, control heating method pid, temperature ramp 1~50? / min, cooling time =25min, microwave leakage =0.3mw / cm2, temperature control range 0~300?, temperature control accuracy 0.1?, pressure control range 0~10mpa, pressure accuracy 0.01mpa, outer tank material peek, inner can material tfm1700, highest temperature resistance 300?, operating temperature 250?, highest pressure 15mpa , microwave oven : convection microwave oven with ceramic enamel cavity 21l ( 1. capacity: 0.7 cu.ft. / 21 ltr., 2. heat source: convection 3. power: power consumption ( microwave ) 4.1200w 5. power source: 230v / 50hz 6. output power ( max ) : 2350w 7. powerlevel:6 8. display type: led bar 9. control method: membrane 10. door opening type: handle 11. microwave distribution: turntable 12. cavity interior :ceramic enamel ) , millipore water purifier : parameter value or range pressure 2 – 6 bar flow rate > 10 l / min at 2 bar feed water type potable water temperature 5 – 35 °c conductivity 10 – 2000 ?s / cm at 25 °c ph 4 – 10 hardness ( as caco3 ) < 300 ppm silica concentration <30 ppm carbon dioxide concentration ( co2 ) < 30 ppm langelier saturation index ( lsi ) < 0.3 fouling index ( fi5 ) or silt density index ( sdi ) = 7 ( * ) total organic carbon ( toc ) < 1 ppm free chlorine < 1.5 ppm typical water quality measures with a well designed and maintained distribution loop of 20 meters: flow rate pressure 5 lpm / 1.32 gpm 2.2 bar / 32 psi 15 lpm / 3.96 gpm 1.9 bar / 28 psi20 lpm / 5.28 gpm 1.6 bar / 23 psi plumbing connections inlet ( feed water connection ) 3 / 4 bsp loop start / return 1 1 / 2 sanitary tc drains 3 / 8” lab water purification systems type 2 ( pure ) , muffle furnace : controller: should be microprocessor based & at least 8 segment programmable or equivalent controller with necessary safety features. programmable temperature ( pid controller ) controller with heating rate control from 10?c / min to 40?c / min. ( fast heating rate would be preferable ) , heating element :kanthal a1 and backed by high temperature ceramic insulation , safety: over temperature protection& over load protection ( safety controller ) should provided. door safety switch must be provided so that it disconnects power supply to heating element when door opens. should be equipped with digital over temperature protection circuit to fail safe in the event of a controller malfunction , critical electronics component and heating elements protected by a 35a circuit breaker., weight : less than 100 kg , two set of operation and maintenance manual should provided. , ph meter : supply of bench top, digital ph meter along with all its accessories and spares required brand name and model name must come in the display. to operate the instrument as per specification given below: the direct reading laboratory ph meter ( digital ) operable at 230v + / 10v a.c., 50 hz powersupply with necessary cable connections and other standard accessories required for smoothoperation. measuring range resolution accuracy ph range 0 to 14 ph ( min. ) 0.001 ph ± 0.002 ph mv 1000.0 1000.0 ( min. ) 0.1 ph ± 0.2, rel. mv 1000.0 1000.0 ( min. ) 0.1 ph ± 0.2 temperature mtc 10.0 100.0 °c ( min. ) 0.1 °c ± 0.1 °c, temperature atc 5.0 100.0 °c ( min. ) 0.1 °c ± 0.1 °c, temperature compensation : it should have both automatic and manual temperaturecompensation touch screen display , parameters likeph, temperature, mv, date & time etc. ingress protection level : it should be ip54 complied protection level.power requirements : it should be operable with 9 12v / 10w dc adapter. storage of instrument : it should be able to stored in temperature of 5 to 40 °c and relative humidity of 5 to 80% ( non condensing ) glp compliance : it should be glp complied .to improve the reproducibility, it should allow to choose from at least three endpoint criteriaaccording to our requirements.the electrode holder should move in a perfectly vertical way, making it easy to place the sensor in the perfect position i.e. vertically in the measurement beaker. it should be able to connect peripherals via usb and rs232, increasing its possibilitiessignificantly. export of measurement data and calibration data should be possible to usb stickto direct pc software whenever required by us. it should allow monitoring of limits of parameter ph by giving a warning message when the value falls below or exceeds the predefined limits. it should have facility not to delete of data and changing of settings in routine mode. hence it required to be pin protected for login, deletion of data, system settings etc. it should have choice of endpoint formats like automatic, manual and timed. it should have choice of ph decimal places like x.y, x.yy & x.yyy ( up to one, two andthree decimal places. ) it should have data storage up to 1000 measurements ( min. ) it should have ph sensor input through bnc connector with impedance of more than 3 x 1012o . it should have temperature sensor input. it should be able to show the quality of last calibration on its screen. , precision drier : capacity, material and construction: cap:3ltr / h evaporation rate. suitable for aqueous feed solution. laboratory scale model. external body –ss316. drying chamber and cyclone in full ss 316l construction. total construct size: 1200 x 1300 x 2000 mm ( ±10% dimesional tolerance ) , self supported on castor / wheels ( compressor size is extra ) . weight: max 130 kg ( ±20% ) ( compressor weight is extra ) chamber: chamber size: diameter 280 350mm, length 600 1000 mm, with conical bottom. feed pump: variable speed gearless peristaltic pump with dual teflon rollers and precise speed control. feed pump should be of repute make preferable watson marlow / miclin / flowtec or equivalent. silicon tube for feed. pump should be controlled through plc and manually as well. spray system and nozzle:moc for two fluid spray nozzle: 316l variable aperture nozzle of 0.7mm.other sizes such as 0.5 / 1.0 / 1.2 / 1.5 / 2.0 / 2.5 mm may be available. auto de blocking system for spray nozzle which will be fitted on nozzle controlled through a de blocker timer. an additional spray aperture for future use should be included. nozzle geometry and design must be submitted with a tender document. desired output particle size range 20 45 micron, compatible with ceramic slurry also. controller and display: plc based operating system with a multi touch colour, interface, 9” hmi with data logging, online trends, recipe functionand ability to store recipes and recall for ease of use. plc of repute make such as siemens, delta or equivalent etc. thesystem should have an audio visual alarm for a. inlet temperature, outlet temperature and atomization pressure. thesystem should have parameter control and safety interlock. inlet / input air temperature / / temperature range: ambient to minimum 260 degrees c, variable and selectable aspirator airflow:max. 150 cum 3 / hr with vfd for motor control of repute make such as delta, fuji or equivalent air heater:electrical heater with minimum 6.0kw capacity inlet filter:combination type ( pre + hepa ) for pre filtering environment air to keep most impurities and particles away from the spray drying process, outer filter assembly: mainly to protect aspirators from fine particles. it should include spun bound polyester cartridge with ptfe coating. efficiency 1micron down to 99.99%.compressor: oil free air compressor piston type with min. 20l air reservoir 1hp power supply: single phase, compatible with indian standard , quartzdouble distilled water plant: all quartz, material of distillation unit shall be made of high purity electronic grade transparent quartz only, heaters: demountable boiler panel with compact design of boilers & condensers easily mountable for cleaning and maintenance with spiral heaters, electrical requirement: 230 250 volts 10 / 50hz, single phase, dist. water output capacity ( ltr / hr ) : 2.5 ltrs / hr, total power consumed 4.4 kw, conductivity ( ?s / cm ) : <1*10 6, distillation units type vertical, biological activity pyrogen free, double stage glass ( quartz ) distillation units yes, double wall condenser quartz, cooling water consumption ( ltr / hr ) 2 ltrs / min, boiler quartz, demountable model and should be connected with rubber tumbling and pinch cock for cleaning sediments in primary boilers and must be ce / iso certified.primary boiler provided with o ring accessories distillation apparatus power supply ( daps ) : the unit provides for automatic working of distillation unit by switching off the heaters in case water level falls below the heating coil, there by safeguarding the heaters. the unit resumes distillation when water level is restored. the unit also comes with buzzer. apart from the above features, dual cut off: the dual , quartz single distilled water plant: all quartz, material of distillation unit shall be made of high purity electronic grade transparent quartz only, heaters: demountable boiler panel with compact design of boilers & condensers easily mountable for cleaning and maintenance with spiral heaters, electrical requirement: 230 250 volts 10 / 50hz, single phase, dist. water output capacity ( ltr / hr ) : 2.5 ltrs / hr, total power consumed 2.2 kw, conductivity ( ?s / cm ) : <1*10 6, distillation units type vertical, biological activity pyrogen free, single stage glass ( quartz ) distillation units yes, double wall condenser quartz, cooling water consumption ( ltr / hr ) 1 ltrs / min, boiler quartz, demountable model and should be connected with rubber tumbling and pinch cock for cleaning sediments in primary boilers and must be ce / iso certified. distillation apparatus power supply ( daps ) : the unit provides for automatic working of distillation unit by switching off the heaters in case water level falls below the heating coil, there by safeguarding the heaters. the unit resumes distillation when water level is restored. the unit also comes with buzzer. apart from the above features, dual cut off: the dual cut off switches off the heater even when there is no cooling water supply to the condenser. , refrigerator : frost free refrigerator : auto defrost function to prevent ice build up capacity 253 ltrs : suitable for small families and bachelors | freezer capacity: 69 ltrs fresh food capacity: 184 ltrs digital inverter compressor – enjoy greater energy efficiency, less noise and a long lasting performance. it automatically adjusts its speed in response to cooling demand shelf type: spill proof toughened glass shelves with easy slide special features: easy slide shelf, door alarm, inverter, temperature control, cool pack, stabilizer free operation ( 100 ~ 300 v ) key feature : all round cooling for even cooling corner to corner | power cool enjoy rapid cooling performance | moistfresh zone preserve the freshness and flavor of fruit and vegetables for longer | interior led light | moveable ice maker | tall bottle guards | recess door handle | fresh room | deodorizer | r600a refrigerant , refrigerator temperature control : the upright freezer type comes with an abs make interior. its outer body is a painted steel board, the door comes with a handle and a safety lock on it, there are casters provided for easy handing, its inner drawers are made of plastic control system : uses a microprocessor based temperature controller • the temperature control range is adjustable between 10°c to 20°c • it has a digital temperature display, equipped with audio such as: high or low temperature alarm, chamber volume 270ltr, chamber dimensions 800x500x500 outer dimension 1060x695x792 input voltage 230vac 50hz , semi automatic nitrogen protein analyzer : analyzer should be semiautomatic system consisting of a digestion unit, a scrubber unit, and a distillation unit. digestion unit: automated with integrated programmable control, should have electrically heated ( 230 ± 10 volts, 50 hz ac ) metal blocks. it should be capable of providing a temperature range from 100°c 440°c with ±10°c repeatability. should have inbuilt temperature controller with digital display and led display along with manual temperature adjustment. heating time setting with steps from 1 150 minutes should have the capacity to accommodate at least eight numbers of digestion tubes each of at least 250ml capacity , should have leak proof integrated condensers ( fumes carriers ) made up of glass, fixed on a movable panel along with adopter for outlet to the scrubber unit. proper digestion exhausts system. scrubber unit should be an oil free centrifugal suction type, with manual vacuum adjustment facility. corrosion and impact resistant provided with condensate and acid fumes collection vessels. should operate on 230 ± 10 volts, 50 hz, ac power supply. distillation unit fully programmable distillation unit including sample dilution, alkali and receiver addition, distillation and tube draining facility. validated procedure / certification for tkn distillation like aoac, epa, din, iso etc, should be made up of standard quality borosilicate glass. should possess a steam generator made up of borosilicate glass along with heater and have 3 step manual control facility i.e. standby, water inlet and distillation. should have inbuilt bellows pump for accurate reagent ( alkali / acid ) dispensing. should have ventilation valve. should have timer for 5 15 minutes with audio signal. steam inlet tube should be of ptfe. unit should have quick clamping device for digestion tube with adaptor. should operate on 230 ± 10 volts, 50 hz, ac power supply. complete unit shouldprovided with one set of digestion tubes along with the servicing, operating and maintenance manuals. can able to monitor and measurement of distillate temperature. self adjusting cooling water control facility safe feature for safe distillation. can be upgradeable whenever required accessories: 2 set of digestion tubes, digestion tube stand, spillage tray for the condensers, tube removing device , soxhlet’s apparatus : body constructed in ms epoxy coated finish , featuring use of mantle type heaters that comes with support of energy regulator, capability to handle 6 tests, can handle flasks of 250ml capacity, supplied withsupport of clamps as well as rubber tubing, works on electric supply of 220 / 230 volts, 50 / 60 hz ac, suitable to heat soxhlet flasks of 250ml , top loading balance: maximum capacity ( or ) range of the balance80 90 / 220 gm readability 0.01 mg ( 0.00001 gm ) / 0.1 mg ( 0.0001 gm ) tarring range 0 – 220 gm display backlit graphics display / lcd with touch screen operation. repeatability ( standard deviation ) 0.03 mg ( small range ) / 0.10 mg ( large range ) , linearity ±0.20 mg / ±0.10 mg, eccentric load 0.30 mg, calibration adjustment with internal weights, fully automatic calibration technology with temperature controlled, data memory function for keeping weighing data & calibration history data, 10 sensitivity drift ±2ppm / °c ( when automatic self calibration is not used ) stabilization ( typical and fast ) approx. 4.0 sec ( 0.1mg ) / 15 sec ( 0.01mg ) , size of weighing pan ~ 80 90 mm, shielding glass draft shield with flexible configuration protective cover for the terminal, replaceable feed through for weighing below the balance, power supply to be operable with 230 v ac, 50 hz power supply. accessories power supply cable with all accessories for operation, operating & service manual 2 sets ( of hard copies ) with calibration certificate of the balance. soft copy of instrument operating manual to be sent during the time of installation, interface standard bi directional rs 232 interface, dust cover one. , ups for the laboratory : 10kva 192v 8kw online ups , 16nos external battery module with iron rack, ups / automatic bypass facility, true double conversion online ups, microprocessor control for higher reliability. pure sine wave.input power factor correction. wide input voltage range ( 110 v – 300 v ) . generator compatible, selectable charging current allows flexibility to add any battery size, emergency power off , uv visible spectrophotometer : double beam ( 185 1100nm ) spectrophotometer with standalone colour lcd display with pc controlling software optical system: double beam, diffraction grating minimum 1800 lines / mm, scan speed :6000nm / min, 8 position sample holder, photometric details range must cover from 4 to + 4, bandwidth variable ( 0.2nm 6nm ) stray light < 0.05% t @ 220, 340 ( must cover less than 370nm ) , baseline flatness must cover + 0.006a, detector photodiode / single photodiodes / dual silicon photodiodes, power 240+ 10%, 50 60 hz, light source xenon flash lamp, wavelength details , accuracy must cover 1.0nm, measuring modes absorbance, transmittance ( % ) , concentration, operating modes: single wavelength, multiple wavelength, time scan, data presentation display analysis results and graphic data on screen, pc link software, port to data transfer, supplier should provide service for installation, demonstration, training for all operation procedure, temperature range operating conditions should cover +10 degree c to 40 degree, analytical quality assurance instrument should have internal quality assurance tools, certification must comply ce certificate. accessories: quartz cuvettes: 50mm length, 10mm, 20mm path length ( each 2 pairs ) , original catalogue to be enclosed. dedicated branded pc to be quoted with the system .should have manufacturer’s service centre in west bengal and details location to be mentioned in the quotation.. , vertical autoclave : quality systems for medical devices built: • floor standing vertical type top loading autoclave • outer dimensions: width 75 87 cm; height 90 110 cm; depth 65 80 cm software control:• fully microprocessor based proportional integral differential ( pid ) pressure control• controller and software should comply with international standards such as 21 cfr part 11 or any other equivalent.• should have facility to store identification codes and password codes for access level control• built –in memory to store number of cycles sensors:• should have in built platinum resistance temperature detector with a typical resistance of 100 o at 0°c that complies with international standards of safety requirements for electric equipment for measurement control and laboratory use, eg. iec61010 1, iec 61010 2 040 • option to connect additional temperature sensors and pressure sensors should be available display:• user interface should: • be easy to operate• have digital display enabling visualization of stage of the cycle, set and process temperature, pressure and quick access to important information • preferably have graphical display of temperature and pressure• have notification for replacement of filters after appropriate number of runs performed. chamber volume: should be not less than 100 litres and preferably should be 150 180 litres in capacity. suitable number of basket for bottle, vessels or agar media preparation should be quoted along with the instrument.chamber material: should be long lasting, made up of 316ti grade stainless steel of asme / ul grade chamber pressure: chamber should be designed to withstand at least 2.8bar / 142°c and should meet, european pressure equipment directive ( ped 97 / 23 / ec ) .2 | 2 chamber heating: should be heated uniformly by a heating plate on the outer wall with heater of suitable wattage for quick heating.chamber insulation: chamber should be completely insulated with chloride free glass wool. sterilization temperature range: 105°c to 137°c with accuracy of ± 0.1 deg c at 121 deg c & an additional isothermal temperature range of 60°c to 105°c. should have feature minimizes the time liquids are exposed to high temperatures during sterilization thereby protecting liquid media, saving laboratory time and reducing energy consumption. biohazard and waste management system: should have the facility to filter air removed from chamber before sterilization that isuseful for sterilization of biohazard waste.safety: • water level monitoring and maintenance of constant level for safety of heaters. • a safety device to prevent opening the door when the chamber is pressurized. • prevent starting of runs if doors are improperly locked.• safety feature should allow opening of doors only when the temperature reaches a pre set temperature and pressure reaches atmospheric pressure.power requirement: a suitable size of electrical switch gear 3 phase 440 volt with earthing andrecommended size of current capacity mccb will be made available on wall at appropriate place. other connection and installation has to be done by the supplier. , hydrometer , keen boxes , aluminium box , brass sieve , mortar and pestle , different types of augers: , screw type , post hole type , dutch type , stirrera. magnetic b. electric , khurpi , electric heater , room thermometer , gps machine , camera , lcd projector...

Bidhan Chandra Krishi Viswavidyalaya - West Bengal

33669658 rkvy / 12115 / e tender / 01 / 22 23 purchase , particulars , universal testing machine : computerised; capacity 10 kn; accessories self tightening wedge type tensile grip, eccentric roller grip capacity ( 1 kn ) ; compression plates with provision for coupling deflectometer suitable for 10 kn, additional load cell – one each 50 n, 500 n and 1 kn; windows 10 pc with 1100 va apc ups; a4 colour inkjet printer , instrumented torque sensors : nominal ( rated ) torque 20 n•m, non linearity including hysteresis =0.1% non contacting transmission of measured values high speeds for angle of rotation measurements up to 5, 000 rpm cylindrical shaft ( 25.4 mm ) ends for friction fits – with coupler; integrated measurement system with data logger for rotational speed and angle of rotation torque output signal ±10 v, 10 khz ±5 khz or better; accessories: connection cable 5 m long; cable socket; junction box , rotational torque sensor and transducers with data logger : rotary torque sensor ( digital telemetry type ) : capacity: 200 n.m, resolution: 0.05 n.m, rated output 24 bit digital, non linearity ±0.1% of ro non repeatability ±0.1% of ro; hysteresis ±0.1% of ro, safe overload 150% of rated capacity or better; power supply noncontact inductive transfer, sampling rate 2 10 samples / sec or better; operating temperature 00 to 70 °c, rf link carrier frequency 433 mhz, rpm 20000 or better; construction material stainless steel , rotational torque sensor and transducers with data logger :datalogger & digitizer for rotary torque sensor : alpha numeric lcd display with backlight; display parameters torque / peak torque, digital o / p rs 232, with 2 10 sample per second; set points user programmable 2 set points with relay output; power supply inbuilt rechargeable battery / 12 vdc / 220 v ac; operating temp. range digitizer 0 55°c , rotational torque sensor and transducers with data logger : wireless datalogger & digitizer for three point hitch:system communication port rs 232 o / p power supply inbuilt battery li ion & 220 v ac2 x 8 bit industrial grade microcontroller data logging real time pc / laptop based operating system ms window 8, 10; logging ms excel ( csv ) format number of channels 1 or better; logging type with date & time st graph display line graph display wrt time; data saving is in usb flash drive with date & time stamp in ms excel format , motorised sieve shaker and sieve set : measuring range: 25?m to 4mm sieve capacity: up to 6 sieves with lid and pan sieve diameter:ø 200 mm set timer:programmable time 1 min to 999 min; power supply:230v ac; iq / oq / pq docs included; equipped with digital timer, heavy duty ( fhp ) motor sieve set: 25 ?m, 45 ?m, 75 ?m, 500 ?m, 1 mm, 2.8 mm and 4 mm with lid. , tri axial shear test apparatus : for 38mm dia specimen with accessories for uu, cd and cu. as per ( is:2720 part xi & xii ) for determining the shear strength parameters of saturated soils from triaxial compression shear tests conducted under consolidated undrained conditions with measurements of pore water pressures. must include triaxial cell for 38mm dia specimen or better, loading frame 50 kn with at least 6 different speeds, proving ring 2 kn or better with calibration report, dial gauge 0.01 x 25mm travel, lateral pressure assembly, pore pressure apparatus and oil / water constant pressure system. to work on 220 / 230 volts, single phase, ac power supply. additional: triaxial cell for 50 mm dia specimen . , hot air oven : push pull type s.s. punch trays ( capable of loading capacity ¾ kg each tray ) are provide with the oven. operated on 220 / 2230 volts. 50 cyls, ac mains supplied with 3 mtr. ( or better ) long core connecting cable and plug top ( 15 amps ) . inner sizenos. of heavy punch type tryes ( non magnetic s.s. ) ; 24’’x 24’’x24’ , centrifuge : fixed angle rotor portion; tube capacity in ml:15 x 6 tubes or better; speed : 6500 rpm or better; digital temperature display with specifying stirring position. , colorimeter : digital wavelength selection, 6v ni cd re chargeable battery, 1 ml solution measurement, range 400 to 700 nm. , water bath with shaker : shaker incorporated with water bath. working temperature from ambient + 5oc to 98oc with sensitivity of + 1oc. shaking under controlled temperature. tank size: 400 x 375 x 250 mm ( ht ) . , ph meter : microprocessor ph / temperature / mv meter with graphical display, graphical lcd display having auto temperature compensation, 5 point calibration, range ( ) 2.000 to 20.000 ph with accuracy of + 0.002 ph, + 1; digitstorage facility upto 1000 samples, complete with combined ph electrode, rotational electrode stand, computer interface through usb ( table model ) . , solvent extractor ( soxlet apparatus ) : having 6 nos. of mantles for accommodating boiling flask of 500 ml / b 24; extractor: 200 ml / b 24; condenser: 225 mm / b 50 ( all borosilicate glass ) . the unit is provided with energy regulator one for each position. vertical stands, cross bars, adjustable clamps and boss head shall be provided for holding extraction glass assembly of six sets. complete with neon lamps, plug and cord etc. operable on 220 / 230 v, single phase a.c. mains. , freeze dryer ( lyophilizer ) : housed in a super structure with copper coil ( bounded outside ) . digital temperature controller cum indicator with electronic vacuum gauge with indicator. the freeze dryer consisting of 2 nos hermetically sealed compressor with cascade system having motor driven vacuum pump with 10 microns on pump head. temperature ( ) 400c to ( ) 800 with copper bonded outside insulation. vacuum drum ( drying chamber made of stainless steel ( 304 grade ) with 8 port manifold. cap. 3 ltr the freeze dryer unit will have a pre freeze unit consisting of a suitable capacity cfc free refrigerant compressor to bring down the temperature from ( ) 200c to ( ) 500c one servo voltage stabilizer of 10kva ( single phase ) has to provide for safe guarding the 3 cooling compressor of the total system due to voltage fluctuation. , refractometer : measurement range: 0.0 to 53.0% brix range: with automatic temperature compensation:10.0 to 100oc; resolution:0.1% brix / 0.1oc; accuracy :+ 0.2% brix / 1oc , leaf area meter : measures area, length, width, perimeter, geometric shape factor & aspect; buitt in data logger stores over 8, 000 data point; transfer data to computer, usb lnterface; ideal for field and lab use; scan board, laser scanner with built in control unit. measuring thickness:1.5 cm or better; measuring width15 cm or better; measuring length: 36 cm or better; accuracy: ± 1%; scanner: 670 nm laser or better; resolution: 0.01 cm2; memory: 8000 measurements or better; disptay: lcd; scanning speed: 200 mm / second; operating temperature: 0 50oc , office chair : sturdy tubular steel under structure. padded seat and back.cushioned chair with armrest; back size: 42.0 cm. ( w ) x 26.5 cm. ( h ) seat size: 42.0 cm. ( w ) x 42.0 cm. ( d ) , office table : with a round tubular under structure; dimensions ( mm ) 1199 width x 590 depth x 750 height with ms. tubular frame with three storage drawers , steel almirah : sturdy crca build; size: 916 mm ( w ) x 486 mm ( d ) x 1980 mm ( h ) . 4 shelves; grey colour; height wise adjustable shelf mounting , desk : with eru and pedestal, size: 1650x1950x750 ( wxdxh ) ; made of 25 mm thick mdf one side pre laminate board confirming to is 14587:1998 with 0.4mm pvc membrane pressed on to top soft closing access flap with in build power box provided on work surface for wire management; integrated pedestal. , three point hitch dynamometer : wireless; capacity 3000 kgf; load cell: clevis pin type;three point fixture for implement and trolley hitching; operational contact: specifications load cell ( clevis pin type load cell ) : rated output 1 / 2mv / v; safe over load 150% of ro; safe side load 50% of ro; excitation 10 v dc maximum; operating temperature 10° to 70°c; input impedance 390 ohm; output impedance 350 ohm...

Bidhan Chandra Krishi Viswavidyalaya - West Bengal

33667096 establishment of state of art soil water testing facility and service centre purchase goods , particulars , milliporewater purifier: the system should produce pure grade water directly from potable water feed. the system, delivering astm type i and iii water, can be directly connected to the available potable water supply. system should contain inbuilt prefiltration containing 0.5um filter, silver impregnated activated carbon ( to avoid bacterial growth ) and polyphosphate granules anti scaling compound for removal of hardness from feed water. system should include reverse osmosis with conductivity sensors before and after the membrane to ensure the quality of purification. reverse osmosis should have a maximum water recovery of upto 20%. • total no. of conductivity cells in the system : four units • 3 – way solenoid valve : 2 units • ro reject recovery loop available to minimize tap water usage. recovery upto 66%. • rfid tag for automatic traceability of new consumables in the system’s memory to ensure on time reordering of the pre treatment consumables, the system should have automatic warnings and alarms regarding the water quality.type iii product water quality:, ions rejection : 97 to 98 % with new ro cartridge., organics rejection : > 99 % for mw > 200 dalton, particulates & bacteriarejection : > 99 %., flow rate : 8 lt / hr. the system should be quoted with proper prefilter & iron removal filter. both of these have to be provided by the same company who manufactures the water system.prefiltration system:a two stage purification 5 micron and 1 micron polypropylene graded density wrapped type depth filter with low voltage 20 watts powered dc pump with noise levels of 50 db prefilter should be attached with tap water. and• the unit shall comprise of diaphragm pump with inter connections and built in pressure sensor ensuring continuous monitoring of cartridge life.• system shall operate at minimum inlet pressure of 0.5 bar and maximum of 1 bar. • system shall deliver water at the outlet at a minimum pressure of 2.6 bar till a maximum of 2.8 bar.• system can handle feed water with tds as high as 5000 ppm and sdi upto 50.• it protects the water purification system downstream. iron removal filter:the system is connected with back wash able iron removal filter to deliver 0.1 ppm out put. feed water quality : potable tap water, conductivity :< 2000 ?s / cm., ph : 4 10, total chlorine : < 3ppm.fouling index : < 12., feed water toc : < 2000 ppb pe reservoir with vent filter: blow moulded pe reservoir with 50 l capacity with sensor rod float switch with a vent filter to resist airborne contamination consisting with 0.65 micron filter, activated carbon and sodalime for the removal of particulates, co2, n2 etc.the system produces type i water suitable for molecular biology, pcr, hplc & other critical applications. type igrade product waterspecifications: resistivity:18.2meg ohm.cm ( @ 25 degree c ) , toc : < 5 ppb , bacteria :< 0.1 cfu / ml , pyrogen : <0.001eu / ml, flow rate : 2 l / min, particulates> 0.22u:<1 p / ml , rnase: <0.01 ng / ml, dnase: 4 pg / ul company must provide ce, cul, valid iso and certificate of conformity. warranty for a period of 12 months from the date of installation. the system contains a built in dual wavelength photooxidation uv lamp ( 185 & 254 nm ) . the lifetime of uv lamp is two years. to support lifetime of uv lamp, original literature from company is to be submitted without fail.there must be minimum 200 systems installations in & around kolkata at leading depts. of state govt. institute, central govt. research institutes, industry in west bengal.and company’s own service team must be based in kolkata. engineers should be well trained by the company itself on water purification system. they only provide service whenever needed. suitable filters should be included wherever required. suitable distribution pump, booster pump for pumping feed water to the main unit from storage tank. final filter is 0.22 un. prefiltration cartridges are to be supplied for one year. in case, the system is having patented technologies in it, certificate with patent details should be submitted for proprietary item. systems consumables traceability via rfid tag technology. all water purification cartridges and point of use filters will have a built in rfid tag to ensure proper installation location, note installation date, and track volumes of water passed through the purification element. supporting documents wherever required and original catalogue should be provided to validate specifications. to verify the above technical specification provided catalogue & flow schematic must match on their global website for quoted model. , microwave digestionsystem : microwave digestionsystem capable of simultaneous processing of multi reaction vessels for digestion all kind of samples using all types’ acids including hf through pressure active control on reference vessel with pressure rate increase control and direct temperature control on all vessels. loading of vessels: top loading with hardware and software safety interlocks. sample vessels should be inserted individually from top for easy sample access. cavity and lid : stainless steel construction with heat bonded fluoropolymer ( pfa perfluoro alkoxy ) coating. system control and interface : touchscreen control, inbuiltsoftware, memory formethodparametersanddigestiondata with usb interface, software: built in software featuring screen display of temperature, weight, method search, power profile, method set up, cook book methods for various matrices, graphic display of routine operations etc. system should have option to operate using pc. software should have separate user login and admin login to secure method developed. digestion vessels: • vessels should bemadefrommassive tfm or ptfe tfm for easy handling.• the rotor should have capacity of 16or more vessels to run samples in same batch / run.• volume of vessel should be 75ml or more• vessel operating pressure should be high up to 100 bar or better• vessel operating temperature should be up to 2600 c or more. microwave oven: • the system should have poweroutput of1500w or more using dual magnetrons 2000w from 2 magnetrons ( 2 x 1000w ) • system should have circularoven forhomogeneousirradiation with pfa coating for corrosionprotection &gas collectionsystemforprotectionfrom reactiongases. • built in integrated cooling system for removal of gases ( vapours ) and cooling of vessel without a use of external chiller / thermostat in less than 20 minutes, reaction control:• the system must have direct temperature control in real time, measures the actual sample temperature in each individual vessel quipped with floor mounted ir sensors.• the system should pressurecontrolsensor for reference vesselinrealtime.• the temperature and pressure sensors supplied should be maintenance freewithoutcable connections. temperature measurement: measurementrangeambient to 250oc or more, pressure measurement : measurementrange0 to 40bar or better, contact free, optical sample pressure measurement, safety features : • interlocks to avoid opening of vessels during hot condition • release of over pressure to protect vessels from damage. • the system must have automaticsafety shut down atoverheat / overpressure. safety and emc emissions compliance warranty details: one year standard on site warranty from date of installation , input power supply: 230 240 v, 50 / 60 hz , centrifuge machine : microprocessor research centrifuges … • centrifuge rotors & carriers are suitable for use with variety of falcon & vacutainer tubes, • soft touch keypads for fast and accurate setting of run parameters. basic runs are easy with setting of speed, time, temperature, brake, press start key and compufuge • brushless induction motor with frequency drive & unique automatic rotor identification ensuring accurate speed setting for individual rotors. over current overheating safety cutoff circuit is provided for motor protection. • safety lid interlock on the centrifuge ensuring that the rotor does not run with lid open while the lid cannot be opened unless rotor comes complete halt. • max. speed 20000 • max. rcf 37540 • max. tube size 100 • max. capacity 400 • w x d x h ( mm ) 400 x 500 x 440 essential features: • user friendly microprocessor control with led display • menu driven ten programme memory • choice of high brake, low brake and coasting • imbalance detector with auto cutoff • safety lid interlock to prevent cover opening during centrifugation • automatic unique safety rotor identification system • speed holding accuracy 100 rpm • self diagnosis for errors four ( 4 ) years on site warranty from the date of installation iso 9001 2015 certified , environmental shaker : orbital shaking incubators salient features: • brushless induction motor with variable frequency drives suitable for continuous operations• step less variable frequency drive ensures gentle shaking start and maintains set speed• counter balanced mechanism for high stability in uneven load of different sized flasks• universal shaking platform to accommodate different sized assorted flasks• maximum shaking capacity – 9 flasks x 2000 ml• powerful fan motor for forced air circulation to maintain uniform conditions inside chamber • machine filled cfc free puf insulation to eliminate void pockets• unique design of thermal barrier for better energy efficiency• heating by long ss tubular heaters• additional tray to store samples• chamber calibration port on side • hermetically sealed compressor with cfc free refrigerant ( cis 24 plus ) • microprocessor controller with 4” lcd display for display of shaking speed & temperature• 9 programes memory• high temperature safety cut off & alarms for high / low set temperature• electrical circuit breaker• time delay for compressor switch on ( cis 24 plus ) • overload cut off relay for compressor ( cis 24 plus ) • rounded inner chamber for easy cleaning• attractive door profile• weight carrying capacity of each tray : 30 kg uniformly distributed• auto door closer• smart handle with led door closure indication• four ( 4 ) years on site warranty from the date of installation, desirable features: ( i ) touch screen display ( tft ) with additional features ( ii ) validation protocol with iq, oq, pq documentation ( iii ) port for calibration probes / safety back up iso 9001 2015 certified temperature range & accuracy: 5 c to 60 c + 0.5 c, internal volume ( liters ) : 215, platform size: 580mm x 600mm, maximum shaking capacity ( volume x no. of flasks ) : 100ml x 49, 150 ml x 33, 500ml x 24, 1000ml x 15, 2000 ml x 9, shaking speed range ( rpm ) : 20 to 250, shaking ampiltude: 25 mm, internal dimensions w x d x h ( mm ) : 660 x 765 x 650, external dimensions w x d x h ( mm ) : 800 x 1150 x 1300, temperature control: microprocessor with pt 100 sensor, display: 4 lcd screen, large size display for ease of reading, power failure alarm: audio visual alarm, door open alarm: audio alarm in case door open for over one minute, temperature variation alarm: set temperature + 2 c, audio visual alarm, illumination: 8 watts fluorescent tube, internal body material: stainless steel 304 grade ( standard modelas ) , stainless steel 316 grade ( gmp models ) , external body material: power coated crca steel ( standard models ) , satinless steel – 304 grade ( gmp models ) , insulation ( cfc free polyurethane foam ) : 70 mm minimum for body & 80 mm for door, noise level: less than 65 db ( a ) , recommended voltage stabilizer : vs02, warranty: four ( 4 ) years on site warranty from the date of installation , precision drier: microprocessor control helps in achieving precise high temperature with forced convection. • technical specifications ( parameter wise ) • internal dimension ( w × d × h mm ) 450×400×450 • chamber volume ( litres ) 740×618×630 • temperature range rt+10 ~300 c • temperature accuracy 1 c • display resolution ±1 c • timing range 1~9999min • shelves ( nos ) 2 • power consumption 1550w • electrical requirements 220v, 50hz, single phase essential features • microprocessor pid controller ( with timing function ) • polished stainless steel chamber with rounded corners for easy & quick cleaning • uniform distribution of air temperature • forced air convection • double layer glass door, larger viewing window four ( 4 ) years on site warranty from the date of installation iso 9001 2015 certified , 20 kva onlineups with battery back up:src 6000 uxi capacity 200kva, battery bank consists of 32nos, battery rake, 100 ah vrla battery exide, 120 minutes back up, 3 years warranty , uv vis spectrophotometer: microprocessor based uv vis spectrophotometer with high resolution touchscreen display, for operation on 220v / 50hz. ? uv vis spectrophotometer should have operating wavelength range 190nm to 1100 along with on board software for instrument operation. ? the software should be offered with user friendly software to work in scanning, wavelength program, time drive, rate, quant, scanning quant modes ? spectral bandwidth should be variable from 0.5, 1, 2, 5 & 20 nm is preferred ? fully optically double beam with czerny – turner monochromator design and holographic grating of 1200 lines / mm with 0.2 m focal length is preferred. ? light source : deuterium & tungsten ? detector – silicon diodes is preferred ? scan speed : up to 12000 nm / min or more ? wavelength accuracy : ± 0.1 nm or better is desirable ? wavelength reproducibility : ± 0.1 nm or better ? a stray light of <0.01 %t 220, 340 & 370 is a must ? photometric noise should be less than 0.00005a or better ? photometric range : minimum ± 4 a or more ? photometric accuracy should be ± 0.002a or better ? photometric reproducibility : ± 0.001 abs or better ? baseline stability should be less than 0.0003 abs / h or better ? cell ( quartz ) – with stopper – volume – 3.5 ml. – pack of 2 to be supplied along with instrument ? high sensitivity matched pair silicon photodiode detector ? 4 usb ports or more for high speed pc and printer connectivity, data storage and transfer through usb pen drive ? the instrument should provide network access via wireless connectivity. data can be transferred to a pc via a network ? large sample compartment compatible with wide range of accessories. ? must supply one pair of 10mm path length quartz cuvettes of 3.5 ml volume as a standard supply ? the instrument must be under 3 years on site warranty from the date of installation the following must be supplied along with the main instrument: ? one branded i3 pc with original windows 10 professional ? one laserjet printer online 1 kva ups with 30 minutes back up , automaticnitrogen protein analyzer: a. speed digester with scrubber digester unit, digestion system for 6 sample tubes with adjustable ir –heating and tight suction module to prevent the escape of sulfuric acid vapors during digestion. robust design with stand alone tube holder made from stainless steel. complete and ready to use system supplied with the following: • heating levels 1 to 10 and ir heating up to 580 °c • the insulation tube as well as the optimal designed heating chamber guarantees that the sample tubes are heated with optimal thermal homogeneity • sample tubes 300 ml ( diameter 48 mm ) with constricted condensation zone, glass thickness of 2.3 mm for sample tubes • tight suction module with included hose for scrubber / water jet pump.• stand alone rack• water jet pump, plastic• fast heat transfer; temperature range 700c to 580 c • sample holding capacity: at least 6 nos with 300 ml• tight suction module to prevent the escape of sulfuric acid vapors during digestion.scrubber unit environmentally friendly neutralization and exhaust of aggressive fumes, which arise during kjeldahl or other digestions.the system should have following features • it should operate without water jet pump • the build in membrane pump should guarantee high suction performance of 32 l / min. • for more sensitive digestions the suction capacity can be adjusted in a typical range of 100 – 400 mbar below atmospheric pressure.• the two step gas scrubbing system consists of a 3 l neutralization step and an adsorption step • the scrubber should be supplied complete and ready to use. b. automatic distillation system with ph acid base titration the system should have following features • detection range of 0.02 – 200 mg / n or more• steam ramps should be available• naoh pump• h20 pump• 7 inch touch display, the intuitive touch screen provides fast feedback and enables easy process handling.• recovery nitrogen:n: >98% with digestion process, n: >99.5% w / o digestionprocess • integrated timer • distillation capacity ( 100% ) ~ 40 ml / min• efficient steam distillation by high performance steam generator. adjustable distillation power 10 100% • operating convenience: compact, modern, and functional design, stand alone unit using minimal space, easy to use keyboard, clear led display• tap water consumption ~ 1.2 l / min• system should store memory of 80+ methods • system should store number of determinations log• system should store number of determination results• steam performance 150 ml / 5 min, system should have safety features:• protection of users from burns at the splash protector ( distillation area ) , which is hot during distillation due to protective door.• prevention of the start of a distillation with the protective door open and stop a running distillation and the dosing of reagents immediately when the protective door is opened during the process due to protective door sensor.• prevention of the start of a distillation without a sample tube inserted due to sample tube sensor.• prevention of electrical shock during maintenance with service door sensor / switch to disconnect electrical power immediately when the service door is opened.• protection of glass parts by protective shield ( cover ) at condenser control:• full process visibility, visual control, and close monitoring of the distillation process through glass splash protector.• full visibility of dosing pumps. • distillation area should be visible to make method development or trouble shooting easier. • warranty : 4 years on site from the date of installation ( for whole set up ) should have proof of supply of atleast 3 fully automatic system with inbuilt titration.iso 9001 2015 certified , quartz water double distillation set : flow rate: 2.5 lit / hr, primary & secondary boiler: demountable quartz boiler with silicone o ring arrangement to separate primary boiler from secondary boiler, easy to drain: unit has drain outlet at bottom of primary boiler for removing sediments, tubing: silicone tubing 10mmidx14mm od, 10m long, power required: 4.4kw, 230v, microbial activity : pyrogen free, conductivity: conductivity < 1?s / cm, condenser: quartz condenser inlet & outlet are at top for easy maintenance also additional cooling condenser is provided at centre, o / p: 2.5lit / hr, lxbxh cm: 35x35x100, daps: auto cut off has buzzer function & reset button, third party test reports: govt testing certificate for moc / third party test reports for output water can be shared, moc: quartz boiler and quartz condensers, daps: auto off in case water level falls – works with level sensor, water leveller: sediment drain provision with pinch cock and water leveller are connected with “t joint” with primary boiler, warranty documents: 3 years on site warranty from the date of installation iso 9001 2015 certified , ph ec ion meterwith ionselectiveelectrodes: specification for benchtop ion meter with ammonium & nitrate electrode package: meter specification: ise range: 0.0001 to 19900 ; resolution: up to 3 significant digits ; accuracy: ± 0.2 mv ; units: ppm, m, mg / l, %, ppb, none; calibration points: up to 5 points; calibration edit: yes calibration feature: fix calibration errors without complete recalibration; temperature compensation: 5 to 105 ?c temperature resolution: 0.1; readout:backlit graphic lcd display; splash proof rating:ip 54 data logging point: 2000 data with date & time st power input: 220 vlt ac wall adapter / optional battery operated facility. stirrer : automatic stirrer probe facility directly controlled by the meter. warranty: 3 years replacement warranty. certification: ce & tuv, ise specification: ammonium electrode: plastic membrane half cell with reference electrode ; range: 0.01 to 17000ppm; temp range: 0 to 40°c nitrate: module based half cell with reference electrode, range: 0.1 to 14000 ppm as n temp range: 0 to40°c connector: bnc supply should include: supply should include main benchtop ion meter with electrode holder & stand, nitrate electrode with replaceable module, reference electrode, respective filling solution pack, 300 ml , nitrate 1000 ppm standard, suppressor solution for ground water sample & isa solution for surface water sample.and ammonium half cell electrode with reference double junction electrode and all their respective filling solutions; standards and isa solutions along with automatic stirrer probe buffer solutions for measuring 1000 samples must be supplied along with electrode warranty: 4 years on site warranty from the date of installation . certification: ce & tuv ise specification: ammonium electrode: plastic membrane half cell with reference electrode ; range: 0.01 to 17000ppm; temp range: 0 to 40°c nitrate: module based half cell with reference electrode, range: 0.1 to 14000 ppm as n temp range: 0 to40°c connector: bnc .supply should include: supply should include main benchtop ion meter with electrode holder & stand, nitrate electrode with replaceable module, reference electrode, respective filling solution pack, 300 ml , nitrate 1000 ppm standard, suppressor solution for ground water sample & isa solution for surface water sample.and ammonium half cell electrode with reference double junction electrode and all their respective filling solutions; standards and isa solutions along with automatic stirrer probe specification for benchtop ph / conductivity / tds / salinity meter: ph range: 2.000 to 20.000; ph resolution :0.001ph accuracy: ± 0.002 ;mv range:±2000.0 mv; calibration features:fix calibration errors without a complete recalibration;ph electrode type :ph / atc triode. conductivity range:0.001 ?s to 3000 ms; conductivity resolution / accuracy:0.001 ?s / 0.5% of reading ±1 digit for conductivity, tds & resistivity; compatible cell constant:0.001 to 199.9; ph / cond. calibration points:up to 5 points; cond. electrode type:dura probe conductivity cell;resistivity range / resolution:2 ohm to 100 meg – ohm / 2 ohms cm resolution; salinity range / resolution:0.01 to 42 ppt sea water / 0.01 resolution; tdsrange / resolution :0 to 200 ppt / 4 significant digits; tds factor range:linear, 0.01 to 10.00; stirrer provision ( optional ) :direct control of stirrer probe with meter. ip rating:ip 54 rated; data logging:2000 with date and time stamp including auto read function; power supply:universal, ac power adapter, 100 240 vacand 4 nos. aas battery ( 800 hrs. ) . warranty: 3 years replacement warranty , certification : ce & tuv , laboratory petty mechanical / heating devices a ) magnetic stirrer: • speeds range 150 1500 rpm • stainless steel hot plate model for temperatures up to 340 c• ceramic hot plate model for temperatures up to 500 c • easy to read backlit lcd for display of set & actual parameters • monitoring of set & actual temperature / speed• high accuracy of temperature control with embedded duel sensors• advanced stirrers with microprocessor technology• constant speed even with change of load / voltage • maintenance free brushless motor• scratch proof & excellent chemical resistance• external temperature probe for control of fluid temperature• last parameter recall, ideal for repetitive processes• unique safety temperature control system • settable safe temperature limit to avoid overheating• residual temperature warning when unit is switched off for operator safety• power 1050• max. stirring quantity ( water ) ( liters ) 10• stirring paddle ( ptfe coated ) q 20a ( 13 x 50mm ) • motor rating input ( w ) 18• motor rating output ( w ) 10• speed range ( rpm ) 150 1500• speed / temperature display lcd• speed display resolution ( rpm ) 1• top plate material ceramic glass• dimension of top plate ( mm ) 184 x 184• heating power ( w ) 1000 • temperature range upto 500 c• control accuracy of heating temperature 1 c• residual heating warning alarm above 50 c• control accuracy of heating temperature with pt 1000 0.2 c• external temperature sensor pt 1000• dimension ( wxdxh ) ( mm ) 360 x 215 x 112• protection class acc. to din en60529 ip 21warranty: 4 years on site warranty from the date of installation.b ) water bath: • multipurpose water bath with adjustable double line 12 holes to hold different size• samples for easy & hygienic heating. technical data with parameter • temperature range rt + 5 c _ 99 c• temperature stability +0.5 c• tracking alarm +2 c• chamber volume 15 ltrs• interior dimension ( w x d x h mm ) 450x300x110• timing range 1~9999min • remark double lines six holes• electrical requirements 220v, 50hz, single phase• power consumption 1500w essential features:• microprocessor control with timing function• digital display• audible and visual alarm for over temperaturewarranty: 4 years on site warranty from the date of installation. c ) willy mill grinder: • ¼ hp, chamber size 40mmx25mm ( cast steel chamber ) d ) microwave oven • convection, microwave, 28l capacity, 1400w e ) e burette: fully motorized, touch screen control panel, , pre calibrated dispensing speed, capacity 50ml, ptfe piston for good chemical compatibility, spring less valve assembly, inbuilt memory dor 20 reading, computer connectivity option with free software, rechargeable battery, 5 no. adapters free of cost, free spare usb cable for computer connectivity, battery charger, increment for 10ml capacity : 0.005 ml 25 ml capacity : 0.01 ml 50 ml capacity : 0.01 ml accuracy ( +, ) 0.2% cv ( +, ) 0.07% two years warranty , nabl certificate , refrigerator : frost free refrigerator with a capacity of 415 liters, double door, smart inverter with multi storage basket with an energy rating of 4 stars or better, 3 years warranty , ac machine : split type , capacity of ac units in tonnage 1.5 with 5 star rating, !00% copper, 3 years warranty , flame photometer: microcontroller based unit designed to provide automation in operation, measurements and end result presentation. it can do the estimation of sodium ( na ) , potassium ( k ) , lithium ( li ) , calcium ( ca ) and barium ( ba ) in single aspiration of a sample. specifications • microcontroller controlled automation for ease of operation.• determination up to five elements with single aspiration ( na, k, li, ca & ba ) .• unit of measurement “ppm” and “meq / l” • suitable for medical and industrial analysis• calibration standard up to five point.• auto ignition• gas leak sensor• auto gas cut off• password protection• separate login for administrator and guest• data processing with linear mode or quadratic curve fitting• results of a measurement taken earlier can be recalled and displayed ( max. results storage: 500 ) • graphics lcd readout ( 240 x 128 dot ) lcd readout for adequate user interfaces. • built in real time clock for date and time.• centronix printer port for epson compatible dot matrix / inkjet printers to get hard copy of results ( printer optional ) .• air compressor with built in air regulator and air filter ( systronics model 126 ) .• pc link software ( optional ) • reproducibility: + 1% fs + 2 digits in low concentration mode. + 2% fs + 2 digit in high concentration mode.• curve fitting accuracy : + 2% fs. ( high conc. range ) • filters ( regular ) : na ( 589 nm ) , k ( 768 nm ) ; interference filters with 10 nm bandwidth• filters ( optional ) : li ( 671 nm ) , ca ( 622 nm ) , ba ( 554 nm ) interference filters with 10 nm bandwidth• separate channel and separate silicon photodiode ( detector ) for each element.• minimum sample: approx. 3ml. • aspiration time: five element analysis within 20 second on single aspiration• operating air pressure: 0.45kg / cm2 ( typical ) , regulated. *• fuel gas: lpg ( liquid petroleum gas ) , regulated.**• power supply: 230v +10%, 50hz.4 years on site warranty from the date of installation elements minimum concentration without dilution maximum concentration ( without dilution ) low concentration mode maximum concentration ( without dilution ) high concentration mode na 0.2 ppm 10ppm 100 ppm, k 0.1 ppm 10ppm 100 ppm, ca 3.0 ppm 100 ppm 300 ppm, li 0.1 ppm 2 ppm 50ppm, ba 50 ppm500 ( minimum ) • minimum & maximum are the limit of calibration , not measuring range elements serum urine bio fluids na 0 200 meq / l, 1 : 100 dilution 0 250 meq / l, 1 : 100 dilution upto 250meq / l , with 1:100 dilution, k 0 10 meq / l, 1 : 100 dilution 0 100 meq / l, 1 : 1000 dilution upto 250 meq / l, with 1: 100 dilution, ca ( note ) 0 10 meq / l, 1 : 2 dilution upto 250 meq / l , with 1: 100 dilution, li 0 2 meq / l, 1 : 10 dilution upto 250 meq / l, with 1: 100 dilution specification for compressor • pressure : power supply : • to 1.0 kg / cm2 ( maximum ) 230 v + 10 % • weight : 6 kg ( approx. ) , digestion chamber with heating: specification of digestion chamber 1 dimension:1800mm x 1000mmx 1200mm ( l x b x h ) , working space:1500mm x 900mm ( l x b ) 2 fume chamber should be made of double skin construction of frp ( fibreglass re inforcement plastic ) , outside should besmooth finished and inside of fume chamber is mat finished.inner lining of the f.c. should be compressed frp sheet, lined with f.r.pof 5mm thick biphenyl a grade fume rate resin. 3 external finish will be with 1st class grade pigment with resign 4 conceal type counter balancing door with toughened glass with frp framing 5 casing of the blower should be made up from frp. motor wattage 0.75kw, 415v, 3000 / 1420rpm, tefc , type mn – 16 dol 415v, 3phase on / off push bottom starter 6 standard ducting system of 200 mm dia ( 8” ) . pvc rigid duct.10 m duct free with the system. 7 impeller of the blower should be made up from frp. 8 surface of the fume chamber also made fromfrp , also the working surface is fire retardant . 9 the fume chamber will have facilities to mount 02 no. service panel with external control to operate the gas, water outlet within the chamber, electric switches, 08watt led daylight fitted inside the chamber. specification of digestion chamber fume purification system water scrubber : vertical types: 1. size of the water scrubber is1000x 800x 1400 ( lx d x h ) . 2. frp make water tank of capacity 750ltrs. 2 nos. 3. chemical pump, capacity 85 lpm, h.p. 0.5 1no. all plumbing work from connecting point. ( source of water ) specification of hot plate 1.rectangular in shape. body is fabricated out of thick mild steel duly finished in white powder coating paint with mat finished colour combination. the hot plate made of cast iron precisely machined and smoothed duly finished in heat resistant black paint is firmly mounted on the body. heavy duty heating elements are securely laid under the plate to operate on 220 volts, ac , 50 hz . temperature is controlled by three heat rotary switch / energy regulator as per demand. sizes : 36” x 18” guarantee / warrantee for all components: 24 months from the date of installation...

Jadavpur University - West Bengal

33655237 supply of the following item, 1. benzoquinone 5 gm 2. sodium oxalate 100 gm 3. ammonium oxalate 100 gm 4. potassium peroxy mono sulfate 100 gm 5. sodium borate decarbohydrate 500 gm 6. cetyltrimethyl ammonium bromide (ctab) 100 gm 7. bentonite 500 gm 8. kaolinite 500 gm 9. hemicellulose (for standard) 100 gm 10. ethanol (solvent e) 500 ml x 24 11. tetraethyl orthosilicate (teos) 25 gm 12. sodium arsenate 100 gm 13. d xylose 25 gm 14. xylan 25 gm 15. d mannose 10 gm 16. d galactose 25 gm 17. d arabinose 10 gm 18. glucose 19. barfoeds reagent (estimation of monosaccharides) 20. dextrose anhydrous pure 500 gm 21. hydrochloric acid 2.5 l 22. sodium hydroxide 500 gm 23. sodium chloride 500 gm 24. agar powder 25. nutrient agar 500 gm 26. nutrient broth 100/500 gm 27. potato dextrose broth 500 gm 28. hplc grade water 5 l 29. hplc grade ethanol 2.5 l 30. hplc grade methanol 25 l 31. acetone 500 ml 32. acetic acid 500 ml 33. sulphuric acid 2.5 l 34. tissue paper 24 rim 35. micro pipette 100 1000ul 36. centrifuge tube (1.5 ml) 6 box 37. spatula 4 pcs 38. tray 4 pcs (big zise) 39. burette stand 3 pcs 40. pipette stand 3 pcs 41. glass filter flask with lateral socket 250 ml x 6 pcs 100 ml x 6 pcs 42. erlenmeyer flask with socket (glass) 250 ml x 6 pcs 100 ml x 12 pcs 43. amber colour glass beaker 250 ml x 6 pcs 100 ml x 6 pcs 44. micro – tips 100 1000ul (6 box) 45. potassium chromate >99.5% 500 gm 46. hydrogen peroxide 500 ml 47. ammonium hydroxide 500 ml 48. calcium chloride (anhydrous) 500 gm 49. silica gel (self indicating) coarse 500 gm 50. aluminium foils large 51. packets/bag (black) large size 52. ordinary filter paper 1 packet x 4 1 sheet x 24 53. sodium alginate 500 gm 54. cellulase (from aspergillus sp or others) 5000 units /5 gm 55. quinolone yellow powder 25 gm 56. glycerin 500 ml 57. bromocresol green powder 5 gm/100 gm 58. bromophenol blue powder 5 gm/100 gm 59. vanilin 25 gm 60. glass petriplates 200 mm (12) 90 mm (36) 61. plastic sterilized petriplates 100 pcs 62. millipore or similar quality filter paper (47 mm) 63. furfural 25 gm 64. syringe filter 0.22 micron 50 pkt 65. syringe filter 0.47 micron 50 pkt 66. sodium diethyldithiocarbamate 100 gm 67. orange g dye...

West Bengal Transport Infrastructure Development Corporation Limited - West Bengal

33647613 annual supply of various stationery articles, computer related articles without main spare parts other specified articles for the office of wbtidc ltd. at cstc, kasba depot compound, kolkata 700107 a3 size paper for photocopy ( 75 gsm ) 3 a4 size paper for photocopy ( 75 gsm ) 4 u1 size paper for photocopy ( 75 gsm ) 5 computer paper 10 x 12 x 3 ( standard quality ) 6 legal size paper for photocopy ( 75 gsm ) 7 transparency sheets 100 mcron a4 , good quality 8 letter writing pad / ( conference pad ) 9 note sheet pad a4 size, 80 gsm ( green sheet ) 10 note sheet pad fs size, 80 gsm ( green sheet ) 11 carbon paper big size, blue & balck, kores brand 12 desk calendar refill, for 1 year good quality 13 desk calendar with complete set for 1 year , ( plastic ) , good quality 14 check list 15 add jel pen 16 refill lazor 1600 ( blue, black & red ) 17 paper clip plastic, good quality 18 paper cutter with steel blade of size ( 80x18 ) mm 19 pen stand, good quality 20 pin 100 grams packet novel brand 21 pin cushion, plastic, good quality 22 alpin container 23 cello gripper dot pen ( black / blue ) 24 measurement book ( printed ) as specified 25 measurement tape ( 05 metre ) 26 measurement tape ( 100 metre ) 27 cobra files 28 gems clip novel brand, small box 29 ink hitech point pen, good qualty ( black / blue / red ) 30 file flap as per our specimen 31 disposable glass ( water paper made ) , good quality 32 disposable glass 80 ml ( coffe / tea ) ( paper ) , good quality 33 dot pen flora brand. ( two in one ) special quantity 34 meeting folder ( full scape ) bag type, good quality 35 metal clip, good quality 36 thread cotton ball, good quality 37 thread ball 1.0mm, good quality 38 scale ( stan steel ) 1 feet size 39 scissor big size, stan steel handle 40 slip pad 100 sheets in a pad, ( big ) 41 stamp pad ink, 100gr. europa brand 42 stamp pad violet ( big size ) 43 stapler machine 24 / 6 size, kangaroo brand 44 stapler pin 24 / 6 size, kangaroo brand 45 stick on pad ( assorted colour ) 46 guard file, good quality as sample 47 water / damper sponse , good quality 48 poly film polister ( 210 x 337 ) mm 49 poly stick 50 binder clip 51 binder clip 52 binder clip 53 cd marker pen 54 battery ( pencil ) 55 battery ( duracel ) 56 battery ( calculator ) 57 cotton cord for binding 58 whitener 59 calculator ( 12 disit ) 60 duster 61 erezer ( nataraj ) 62 fevistick 63 celutape ( 1 ) 64 celutape ( 1.5 ) 65 celutape ( 2 ) 66 file tag 67 spring file 68 arch file 69 file clip 70 photo paper 71 visitor slip 72 wood pencil ( nataraj ) 73 both side pen 74 pen ( use and through ) 75 rubber stamp ( presto ) 76 rubber stamp ( sun ) 77 rubber stamp ( ordinary ) 78 name plate ( brass / metal ) ( standard 4 line as per sample ) 79 visiting card ( plastic ) 80 visiting card ( paper ) 81 peon book 82 demy paper ( legal size ) 83 bopp tape 2” size ( big size ) 84 electric kettle 1 ltr, steel good quality 85 electric kettle 2 ltr, steel good quality 86 water flask ( size: 1 ltr., good quality ) 87 water flask ( size: 2 ltr., good quality ) 88 emergency light, ( led 275ma ) , good quality 89 telephone set ( 1+1 ) hand set ( beetal / panasonic ) 90 telephone set ( cli / intercom ) ( beetal / panasonic ) 91 office electric bell ( musical ) 92 office wall clock ( ajanta / citizen ) 93 service tax register ( 200 folio ) including printing 94 gst registration register ( 200 folio ) including printing 95 income tax register ( 200 folio ) including printing 96 labour welfare cess register ( 200 folio ) including printing 97 salary register ( 200 folio ) including printing 98 consolidated bill register ( 200 folio ) including printing 99 earnest money register ( 200 folio ) including printing 100 security deposit register ( 200 folio ) including printing 101 dispatch register ( 200 folio ) including printing 102 receive register ( 200 folio ) including printing 103 cheque drawl register ( 200 folio ) including printing 104 civil construction bill register ( 200 folio ) including printing 105 stock register ( 200 folio ) including printing 106 attendance register ( 100 folio ) including printing 107 consolidated bill ( 1+1 ) including printing ( duplicate ) 108 printing of check list ( 100 gsm paper with binding ) 109 printing of cover file ( 4 colour with punching ) 110 printing of envelop ( 4 colour a4 size ) 111 printing of envelop ( 4 colour fanfold ) 112 printing of letter head ( 1 colour executive paper 75 / 100 gsm ) 113 printing of letter head ( 4 colour executive paper 75 / 100 gsm ) 114 printing of money receipt ( 100 gsm paper with binding ) 115 aer bathroom freshener ( medicated ) 116 mouth freshener ( medicated ) 117 paper napkin 118 dettol ( 500ml ) 119 all out liquid / refill, good quality 120 all out machine with liquid, good quality 121 napkin ( good quality ) 122 hit ( motrin ) 123 soap ( sunlight ) 124 vim powder 500 grams packet, good quality 125 thick garbage bag, jumbo size ( one packet ) 126 colin liquid ( contains 500 grm ) 127 detergent powder ( 1kg ) , good quality 128 full size plate ( brand: laopala good quality ) 129 half plate ( brand: laopala good quality ) 130 quarter plate ( brand: laopala good quality ) 131 stainless steel spoon cutlet set ( stainless good quality ) 132 plastic bucket ( size: medium, good quality ) 133 plastic dustbin ( plastic cover ) 134 plastic dustbin ( plastic uncover ) 135 plastic mug ( size: medium, good quality ) 136 plastic tray big ( good quality ) 137 plastic tray medium ( good quality ) 138 plastic tray small ( good quality ) 139 plastic water bottle ( size: 1 ltr. good quality ) 140 poker ( bodkin ) plastic handle, good quality 141 fax panasonic kx fat4725x cartridge 142 hp colourlaserjet 125a ( 4 nos. in one set ) cartridge 143 hp colourlaserjet 128a ( 4 nos. in one set ) cartridge 144 hp colourlaserjet 132a ( 4 nos. in one set ) cartridge 145 hp colourlaserjet ce322 ( 4 nos. in one set ) cartridge 146 hp colour laserjet pro mfp m176n ( 4 nos. in one set ) 147 hp colour laserjet mfp 475 ( 4 nos. in one set ) cartridge 148 hp designjet 72 ( 6 nos. in one set ) for plotter 149 hp laserjet 12a cartridge 150 hp laserjet 36a cartridge 151 hp laserjet 88a cartridge 152 hp laserjet18a cartridge 153 hp officejet / deskjet 680 ( black + colour ) cartridge 154 hp officejet / deskjet 685 ( 4 nos. in one set ) cartridge 155 hp officejet / deskjet 802 ( black + colour ) cartridge 156 hp officejet / deskjet 900 ( black + colour ) cartridge 157 hp officejet / deskjet 940xl ( 4 nos. in one set ) cartridge 158 fax thermal rolls 10 x 80 mm, good quality 159 panasonic fax toner cartridge ( mb2100 series or equivalent ) 160 panasonic fax mb2100 series drum unit or equivalent 161 canon npg32 ( 1045 ) cartridge for photocopier 162 canon npg51 cartridge for photocopier 163 tvs dot matrix printer cartridges 164 tvs dot matrix printer refill cartridges ( 5 mtr ) 165 canon npg 68 toner 166 hp laserjet 78 toner 167 epson l5656 cartridge 664 ( 4 nos. in each set ) 168 hp 680 cartridges 169 hp colour laserjet 204a toner ( 4 nos in each set ) 170 hp laserjet 19a toner 171 hp ink 319 ( 4 nos. in each set ) 172 epson 640 cartridge ( 4 nos. in each set ) 173 hp colour laserjet 322 toner ( 4 nos in each set ) 174 pen drive 8gb ( scandisk / transcend ) 175 pen drive 16 gb ( scandisk / transcend ) 176 pen drive 32 gb ( scandisk / transcend ) 177 pen drive 64 gb ( scandisk / transcend ) 178 external hard disk 1tb ( seagate / wd ) 179 external hard disk 2tb ( seagate / wd ) 180 blank cd with cover ( sony / moserbear ) 181 usb data usage internet adsl dongle with connection 182 wi fi / my fi internet adsl dongle with connection 183 antivirus ( quick heal total security 1 year protection ) 184 antivirus ( quick heal total security 3 year protection ) 185 usb optical mouse ( standard branded ) 186 usb 108 key keyboard ( standard branded ) 187 smps 240v multi output ( standard branded ) 188 5 mtr lan cat 6 network cable ( dlink / tp link ) 189 1.5 mtr.3pin power cable ( standard branded ) 190 5 mtr. 30 usb printer / fax cable ( standard branded ) 191 wireless / bluetooth mouse ( standard branded ) 192 wireless / bluetooth 108 key keyboard ( standard branded ) 193 600va ups for computer ( apc / eaton ) 194 digital web camera ( hd 600 720p ) 195 2.0 stereo multimedia speaker ( usb hp / logitech / creative ) 196 stereo headset multi device headset with mic ( hp / logitech / eball ) 197 cordless beil ( remote control / plastic ) ( standard branded ) 198 canon 328 printer toner ( black ) 199 hp colour tank printer cartridge gt 51 / 52 / 51xl ) 4 in each set...

Health And Family Welfare Department - West Bengal

33631072 supply of stationary items , acrylic transparent clip board 10’’x14’’, good quality, as per sample , a4 paper 75 gsm bilt copypower , a4 paper 75 gsm jk red , arch file ( ambassador ) , full scape , bag for medical team as per sample , band aid, round johnson andjhonson , battery9v pc duracell ultra , battery charger for digital bp machine as per sample, eveready aa , battery leak proof eveready 1050 , binder clip 25mmas per sample , binder clip 32mmas per sample , binder clip 51mmas per sample , black hit 400ml bottle godrej , double sided mounting tape 3m ( 12mm*10mtr. , board pin for soft board ketesko , brown paper roll as per sample , bulletin board / soft board 2’x3’ pc good quality with aluminum frame and glass cover , calculator 12 digit orpat ot 512gt pc ( bold ) , calculator 12 digit casio mj 12d ( bold ) , calculator battery as per sample , candle stick as per sample , carbon paper a4 100 pages box kores sapphire210x330mm , cbg battery cr 2032 3v panasonic per pc , cd / dvd marker pen camlin / kores , cello tape 1 inch brown 60 mtr wonder 555 , cello tape 1 inch red60 mtr wonder 555 , cello tape 1inch transparent 60mtr wonder 555 , cello tape 2 inch brown 60 mtr wonder 555 , cello tape 2 inchred60 mtr wonder 555 , cello tape 2inch transparent60mtr wonder 555 , cello tape 3 inch transparent 60 meterwonder 555 , cello tape 3 inch brown60 mtr wonder 555 , cello tape 3 inch red60 mtr wonder 555 , cello tape i inchred 60mtr wonder 555 , chalk pencil kores, white , cling wrap100mtr, as per sample , cloth lined envelope 16x12 fine cloth as per sample , coconut oil bottle, 45ml parachute , colin 500ml bottle, reckitt , comb big size , 10 inch as per sample , computer cartidge prodot 12.7mmx15mm , computer ribbon prodot12.7mmx15mm , correcting pencamlin , cover file 4 fold semi coated as per sample, front sideprinting 35*26 cm , cover paper roll ( synthetic ) 14 inch , crepe bandage 6 as per sample , cup la opala , detergentpowder sunlight1 kg packet , digital thermometer battery as per sample , digital wall clock ajanta olc 113 , door calling bell as per sample , door mat grass type as per sample , anti skid , door mat pvc as per sample, anti skid , door mat microfiber anti skid as per sample , dot penred agni 20 / 20 , dot pen black agni 20 / 20 , dot pen blue agni 20 / 20 , dot pen green agni 20 / 20 , dot pen both side linc , duracellc2 battery medium, ultra, 1.5volt , duracellpencil battery, ultra, aa 1.5volt, , envelope brown10x4 , eraser ( apsara ) small 20 pcs box / 1pcs , exercise book no 6 oxford , exercise book classmate 132 page , fetal dopler battery chargeble bpl , fevicol bottle 22.5 gm , fevistick super 15gm, pidilite , file flap 21x2.5 inch nataraj , file folder transparent , fine wooden scale 12 inch , flask milton stainless steel, 1 ltr , floor cotton t mop good quality, gala , floor mopmicrofiber squeezed twist mop, as per sample , floor mop dry cotton pad 18’’, as per sample , floor wiper width 54 cm / 126 cm steel handle, as per sample , food plate ( melamine ) as per sample , fridge stand adjustable , fridge thermometer battery as per sample , gala box ( 16pcs ) good , gallipot steel bowl diameter 3’’ height 1.5’’ , gallipot with lid steel bowl diameter 3’’ height 1.5’’ , gel pen green linc ocean gel , gel pen green ( uniball or addgel ) , gems clip metal 50 grams box , bell , glass la opala transparent , gum 150ml euro office paste , gum boot 6 duckback ( black shoes without steel toe ) , gum boot 7 duckback ( black shoes without steel toe ) , gum boot 8 duckback ( black shoes without steel toe ) , gum boot 9 duckback ( black shoes without steel toe ) , hair removal cream fem, 25gm , hair removal cream vit, 25gm , hand belcha plastic ( sp 6204 ) , hand washingliquid bottle of 250 ml, dettol , highlighter penfabre castle , identity card with pvc jacket and ribbon as per sample , jhul jharuextendable upto 20 feet with telescopic pole , knife 8 inch stainless steel as per sample , laminated identity card with jacket and ribbon as per sample , laryngoscope bulb as per sample , liquid hand wash5 ltr good quality ( isi mark ) , lock and key 5 leverpc, 25mm 3 keys as per sample palam , lock and key 6 lever palam, 3 key , lock and key 7 lever, pc, 65mm, 3 key palam , lock and key 8lever palam , 3 key , lock and key 5 leverpc, 2 keys navtal godrej, golden colour , lock and key 6 lever godrej, 2 keys, navtal, golden colour , lock and key 7 lever, pc, godrej navtal, golden colour , lock and key 8lever, 2 keys, godrej navtal, golden colour , magnetic pin cushion good quality, as per sample , magnifying glass 75mm, as per sample , measure tape 5ft long as per sample , measuring tape 5 meter long ( stanley ) , medicine crusher marble , medium battery ( eveready red ) 1035 ( 1.5v ) , mosquito killer electric bat godrej hit , mosquito repellantmachine good knight activ+ , mosquito repellant oil good knight activ+ , nail cutter stainless steel body, 6 cm , paper cutting scissor ( 8.5” ) stainless steel pc ( cello ) , paper fore as per sample , paper weight ( glass ) cuboid pc good quality , pen drive 32gb pc sandisk , pen drive 16 gb sandisk steel body , pencil battery aa ( eveready red ) , pencil cutter nataraj , pencil sharpener apsara , permanent marker pen ( fabre castle ) , plane dista paper 16’’x13’’ medium quality , plate la opala scratch resistant, microwave &dishwasher safe , plate full la opala scratch resistant, microwave &dishwasher safe , plate quarter la opala scratch resistant, microwave &dishwasher safe , plastic container with lid 4 inch as per sample , plastic drum with lid 30 ltr ( virgin plastic ) spl , plastic drum with lid 30 ltr slp / spl , plastic medicine box 10”x7”x3.5”per pc good quality , plastic medicine box 11’x7’x3’ per pc good quality ( keeper no 22 ) , plastic medicine box 17”x11”x4”per pc good quality ( keeper no 44 ) , plastic medicine box 13”x9”x3”per pc good quality ( keeper no 33 ) , plastic medicine box 26 x 18x 9 per pc good quality ( keeper no , plastic pouch4x5 51 micronof 100pcs , plastic pouch4x5 51 micronof 100pcs , plastic tray solid 12”x15”x3” virgin plastic sp / spl , plastic scale 12 inch nataraj , printer ink epson r7741 140 ml ( black ) , punching machine kangaro dp 600 , razor blade box ( 5 pcs ) gillette wilkinson sword , rechargeable torch eveready , as per sample , red hit 400ml bottle godrej , remote battery ( aaa ) duracel , room freshner spray godrej 240ml , rubber band 25 gm pkt , rubber stamp per square inch polymer rubber stamp, handle & body material transparent acrylic shape rectangular, front display , rubber stamp round 1 polymer rubber stamp, handle & body material transparent acrylic shape round, diameter 25mm , rubber stamp round 1polymer rubber stamp, handle & body material transparent acrylic shape round, diameter 50mm , rulled bound book ( 100 page ) 80 gsm conquest paper 32 ounce board canvas binding, with number , rulled bound book ( 200 page ) 80 gsm conquest paper 32 ounce board canvas binding, with number , rulled bound book ( 400 pages ) 280gsm conquest paper 32 ounce board canvas binding, with page number , scrotch brite red power scrub 10x8 cm as per sample , scrub pad 7.5x10cm ( scrotch brite ) , self inking rubber stamp per square inch color blue body material plastic / round , shaving razor gillette use and throw , signaloc tape ( stream indicator tape ) 18mm 0.70’’pc as persample ( 3m company ) , signaloc tape ( stream indicator tape ) 18mm 0.70’’pc as persample , soap 35 grams lifebuoy , spoon premium toughened glass, non porous and stain resistant , stamp pad 110cmx85cm faber castell , stamp pad 88 cmx54cm faber castell , stamp pad red 88 cmx54cm faber castell , stamp pad ink faber castell , stapler machine smallkangaro 10 , stapler machine big 24 / 6 ( kangaro hs 45p ) , stapler pin big 24 / 6 1m ( kangaro no 384556 ) , stapler pin 10 no small ( kangaro ) , steel scale 12 inchas per sample , steel wall hanger as per sample , sticky page marker 19x76 mm ( 3m ) , surf excel matic.front load for washing machine1kg , swing lid garbage waste bin 50 ltr brand milton / spl , t pin 50 grams senco , table glass 6mm as per sample , table glass 8mm as per sample , tag cotton ( 100 pcs / bundle ) as per sample , thermometer battery as per sample , thread ball as sample red and white , tiffin box milton 2 containers , toilet cleaner 500ml bottle herpic , toilet cleaner brush double sided, long handle , toothpaste ( 12 gms tube colgate , top elevator table desk 18’’x24’’ 10 mm with brass fittings , two fold file green as per sample good quality, both side printing 35x28 cm , two fold file red as per sample good quality, both side printing 35x28 cm , two fold file yellow as per sample good quality, both side printing 35x28 cm , dish washingpowder 1kg, vim , dish washingpowder 1kg, odopic , wall clock shape –oval, size medium brand –ajanta, diameter 12 inch , waste paper bucket ( h 12.5’’ dia 10.5’’ pc virgin plastic, sp / spl , white board duster as per sample , white board marker pen ( camlin ) , white board steel frame as per sample , zip wire cable 8’’ as per sample...

Health And Family Welfare Department - West Bengal

33524511 supply of various laboratory items and contingency items for ntep programme supply of various laboratory items and contingency items for ntep programme , various items , sputum container ( cups made of special medical grade polypropylene, thin hard plastic, translucent, diameter 4cm, capacity 30 ml., screw cap should also be made of special medical grade polypropylene and should be air tight. leak proof ) with label pasted by the side of the container. ( 100 pieces pack ) , new glass slides ( 75 mm x 26 mm x 1.45 mm ) , clean scratch free with smooth edges, uniform refractive index. ( 50 pieces ) , basic fuchsin powder [ specification chemical name: pararosaniline hydrochioride, chemical structure: c19h18n3cl mol wt:323.8 dye content: approx. 85% 88% ( dye content must be mentioned ) colour: metalic green ] ( 25 gms packing ) , methylene blue ( the chemical name: methylthionine chloride, the chemical structure: c16h18cln3s., molecular wt: 319.9, dye content: should be available on the container. approximately, 82% ( to calculate the required amount of methyl blue, divide theactual amount by dye content. for example: dye content = 82%, actual amount = 1 gms, required amount = 1 / 0.82 = 1.22 gms. ) ( 25 gms. packing ) , sulphuric acid ( chemical structure: h2so4 molecular wt: 98.08 purity: 95 97%, colour: clear ( 500 ml. packing ) , liquid paraffin ( heavy ) , refractive index of 1.48, a colourless, odourless, transparent, free from fluorescence in day light with relative density of 0.827 to 0.890, viscosity of 110 to 230 mpa s., specific gravity of 0.76 0.78 at 15.5°c. ( 500 ml. packing ) , diamond marker pencil, specification – 6 inch ( 15.24 c.m. ) holder with artificial diamond ( hard stone ) embed at 1 end with screw cap, to mark on microscope glass slide 80 pieces , filter paper packs of 100 pc 116 cm diameter , methylated spirit ( for burning ) ( 5 litre jar ) . ( white jar ) , rectified spirit ( 500 ml. bottle 95% v / v ) , phenol crystal ( the chemical structure:c16h18cin38, molecular wt: 319.9 dye contained approx 82% should be available on the container ( 500 bottle pack ) , lens paper ( 9c.m.x14.5 c.m. ) 50 pages books ) , slide box ( 50 slides capacity ) good quality plastic , slide box ( 100 slides capacity ) good quality plastic , staining tray ( plastic made ) 15 inch x 12 inch x 3 ½ inch. ( 50 pieces ) , heating wire ( iron rod ) ( 12 inch ) , wash bottle 100 ml with beak mouth. , wash bottle 500 ml with long neck , wash bottle 200 ml with long neck , glass rods solid – 20 inch long 8 mm diameter , tissue paper roll ( white ) 2ply 72 meters width 10cms , distilled water ( 5 litres jar ) white jar. , litmus paper ( for ph testing ) red & blue ( 40 pieces each ) , spirit lamp ( steel ) , silica gel blue ( 10 gms. each ) , bulb ( for microscope box heating ) ( 15 watt phillips ) , water bath for boiling ( 5 litre capacity aluminium ) , parafilm m ( 4” * 125ft. ) laboratory flim , eye piece ( 10x ) of binocular microscope , falcon tube ( 50 ml. high density polypropylene conical base, wide neck, threaded top, max rcf 15500xg, clear, sterile, can withstand a temperature of 121 degree celsius at 15lb / sqr inch for 15 minutes. length 114.4 mm, outer diameter 29.1 mm, cap diameter 35.2 mm, cap style plug seal. graduation range 5 50ml, graduation interval 2.5 ml. , auromine o powder for fluorescent microscope reagent ( 100gm ) , 0.5% potassium permanganate ( 500 gm ) , hydrochloric acid concentrated ( 500ml. ) , phenyl 40% ( 5 litres jar ) , cotton roll ( 400 gms. ) , glass funnels 3 inch dia metres , slide rack ( 30 slide capacity wooden ) , stop watch ( with alarm ) ( digital ) , forceps ( stainless steel ) ( 6inch ) , isopropyl solution 5% ( 500ml ) , electric balance , round bottom flask ( 4ltr ) , round bottom flask ( 2ltr ) , measuring cylinder ( 100ml ) , measuring cylinder ( 500ml ) , jar ( 1ltr ) , jar ( 2ltr ) , thermocal box ( thickness =2.5 cm, outer dimension: length x breadh x height without lid x height with lid =18.5cm x 13 cm x 12 cm x 14cm , inner dimension: length x breadh x height without lid x height with inner part of lid =14.5cm x 8 cm x 12 cm x 13cm thermocal box ( thickness =2.5 cm, outer dimension: length x breadth x height with lid =12 inch x 12 inch x 12 inch , binocular microscope keeping wooden box ( with lock & key ) ( heightx length x width=19” x 19” x 13.5” , ice gel pack ( dry ) 200 gm, 13 cm x 13cm , mask ( n95 ) respirators particulars 1 ) niosh name in block letter 2 ) fitter designation ( niosh filter series alpha numerical rating followed by filter efficiency ) 3 ) lot number ( lot#xxxxxxxx ) 4 ) model no ( model #xxxxx ) 5 ) tc approval no ( tc#xxxx xxxx ) 6 ) approval holds business name. a registered trade mark manufacturer business name. , surgical cap , sticker big , sticker small , zipper pack ( 6” x 3” ) , zipper pack ( 8” x 4” ) , foot operated bucket ( 20 ltr ) with inner jhuri , permanent cd dvd marker , permanent white board marker , sodium hypochlorite solution ( 500 ml ) , disposable stick for sputum smear spreading ( made of special medical grade polypropylene, thin hard plastic length 4 inch ) , pure hands advanced disinfectant hand rub 80% alcohol, 500ml bottle , 100x microscope objective , 40 x microscope objective , apron for laboratory workers ( full sleeve ) l 100 cm , falcon tube stand, good quality plastic 12 cuvettes , gluco meter battery , weight machine for adult person , halogen bulb for binocular microscope ( projection lamp type 322 , 6 v 20 w ) , coplin jar ( made of special medical grade polypropylene hard plastic, screw cap should also be made of special medical grade polypropylene and should be air tight. leak proof ) , clip board ( legal size, good quality plastic with metal clip ) , cotton cloth cover for binocular microscope , plastic mug...

University Of Calcutta - West Bengal

33522835 supply of easyflask25cm2 filterca easy flask 75cm2 fltrca, 35x10mm tc dish w/ven, f96 well tc plate w/lid c, exosap it 100 reactions...

Numaligarh Refinery Limited - West Bengal

33501562 bids are invited for l eqp autod86 18 , l eqp autd86 flask , l eqp autd86 cylb , l eqp autd86 cyl , l eqp autd86 clen , l eqp autd86 50mm , l eqp autd86 38mm , l eqp autd86 probe , l crm den highprocurement of automatic distillation apparatus as per total quantity : 1550...

Presidency University - West Bengal

33172177 supply of 1 60mm cell culture dish 2 100mm cell culture dish 3 t25 flask 4 cryogenic vial, internal threaded pp, self standing 2 ml 5 serological pipette 10 ml, pack of 200 pc 6 micropipette tips (2 200 μl) 7 micropipette tips (200 1000 μl) 8 micropipette tips (0.2 10 μl) 9 micro centrifuge tube 1.5ml 10 pcr tubes, 0.2 ml 11 centrifuge tube conical bottom, autoclavable 15 ml, (sterile), 500 pcs 12 centrifuge tube conical bottom, autoclavable 50 ml, (sterile), 500 pcs...

Indian Army - West Bengal

33166743 bids are invited for container 5 ltr stainless steel , strainer tea stainless , basket ration with lid , container portfood 4.5 ltr , flask thermos 0.5 ltr with plastic cap total quantity : 396...

Bidhan Chandra Krishi Viswavidyalaya - West Bengal

33076914 bckv/ntpc/01/22 23 equipment purchase for scientific research , equipment purchase , deep freezer: 20ºc: capacity: at least 400l, double door, direct cool, global standard condenser (ptc/skin) with fan,castor wheel mounted with locking system, cfc/hcfc free, at least 6 shelves + drawer, defrost; manual or automatic [preferred], analogous or digital temperature settings, refrigerant r 134a, inner cabinet with anodized stucco aluminium/ gp steel. warranty: should provide three years full comprehensive warranty , bod incubator:a. capacity 10 cft b. construction: the cabinet should be double walled with the interior made of 304 quality stainless steel and the exterior of mild steel finished in powder coating paint. the walls should be insulated with a thick layer of glass wool on all sides including the door frame. a full length inner plexi glass door with a latch permits viewing of the chamber without disturbing the test conditions inside the chamber. the outer insulated metal door should be fitted with a magnetic gasket and lock. blowers should be located on the back wall of the inner chamber, which ensures uniformity of temperature. the entire unit should be mounted on castor wheels for easy mobility. c. control: all controls and indicators should be conveniently located on a panel at the top and it should not be necessary to open the chamber for adjustments. microprocessor based pid temperature indicator cum controller and indicating lamps for all switches and a safety fuse device. d. cooling & heating: a hermetically sealed compressor coupled with an evaporation coil and fan cooled condenser, assembled in an easily tray at the bottom provides the cooling for below ambient temperatures. refrigeration coil should be conveniently placed between the two walls of the inner & outer chamber extending from the top to the back of the working chamber. these coils should be covered by an inner wall. the heating must be provided through long lasting sealed heaters for temperatures above ambient, conveniently placed inside the working chamber completely shielded for protection against sample spills. e. no of trays provided 4 nos. f. temperature range : 5°c to 60°c ± 0.5 °c three year full replacement warranty , dryer: inner dimensions : 36 x 36 x 24, double door, tray size: 16 x 22 x 1, load : 8 kw no of trays 24 trays construction : the drier should be double walled in construction. the inner chamber should be made of mild steel sheet and the outer is made of c.r.c steel sheet, with hummerton grey paint. fabricated rigid iron frame. the joints of the inner chamber should be electrically wielded. insulation : the space between the two walls should be adequately insulated with best quality fiber glass wool to promote efficiency as well as to minimize heat loss during the operation of the drier. door : the door of the drier should also be double walled in construction and insulated as well with fiber glass wool. the inner and outer side of the door should be made of m.s sheet, finished internally with high registance alluminium paint and externally with hummerton grey paint. heating element & temperature control : a grade,u shaped tubular heaters, to attain high temperature should be fixed on the two sides of the working chamber. the temperature shall range from 50 c plus ambient to 250° c ± 5º c. the functioning of the thermostatic control should be indicated by a lamp. air circulation : the drier should be fixed with 1 nos. of 1 h.p. motor pulley driven blowers to produce a rapid movement of a large volume of air over the heating elements, which pass through the air ducts of the inner chamber and should be re circulated uniformly all over the chamber, maintaining uniform temperature within the working area. control unit a separate control unit should be provided on the right side of the drier, which houses an air break contactor & a dol starter for the motor blower, mains and load indicating lamps, thermostat, a fine control knob, h.r.p safety fuse and an on off switch for the heating elements . warranty: three year full replacement warranty , weighing balance:analytical specifications : maximum capacity : 220 g readability : 0.1 mg minimum weight (usp), typical : 160 mg repeatability : 0.08 mg weighing pan diameter : 90 mm adjustment : internal interaces : rs 232 dimensions (dxhxw) : 344 mm x 344 mm x 210 mm housing : die cast aluminum, plastic abs linearity : 0.2 mg linearity : 0.1 mg legal for trade : no. readability (certified) : 0.1 mg hygenic design : yes, warranty: three year full replacement , digital ph meter:ph instruments include operating manual power adapter, also with le 410 ph electrode, electrode arm, 2 x ph 4.01 and 2 x ph 7.00 buffer sachets. specification: ? measuring range: 2.00…16.00 ph, 2000…2000mv, 5°c…105°c ? resolution: 0.01ph/0.1ph, 1mv, 0.1°c ? error limits: ±0.01 ph, ±1 mv, 0.3°c ? calibration: 5 points/ 4 predefined buffer groups. ? power supply: 100 240 v / 50 60 hz, 12v dc ? size: 227 x 147 x 70 mm/0.63 kg ? display: 4.3” segmented liquid crystal ? temperature compensation: atc & mtc ? input: bnc, cinch, ntc 30k o ? data storage: 200 measurements, current calibration. ? connectors: rs232 &usb – interface warranty: three years full comprehensive warranty from date of installation , centrifuge: control : microprocessor with variable frequency drive max. speed : 20000 rpm max. rcf : 37000 x g choice of tube size : 0.2 ml to 100 ml max. capacity : 400 ml motor : brushless induction motor display : digital lcd program features : user defined rpm / rcf, acceleration, deceleration & timer with 25 programs. acceleration / deceleration : 12 510 secs timer : 1 120 min brake : dynamic brake safety : sturdy cabinet, lid lock & imbalance protection, gas spring power supply: 230 v, 50 hz. with 8 x 50ml angle rotor with lid, polypropylene tubes warranty: three years full comprehensive warranty from date of installation , mechanical rotary shaker:type double decker mechanical rotary shaker the rotary shaker must be designed for continuous, heavy duty, smooth and noiseless operation. housed atop made of mild steel duly powder coated. it is designed to accommodate flasks 100, 250 & 500 mm capacities. provided with speed regulator for continuously variable speed 60 to 180 rpm driven by 1/8 hp dc motor. electrically operated on 220 / 230 volt ac main.). flask capacity : 250 ml x 36 nos. in lower deck and 500 x 25 nos. in upper deck tray size : 650mm x 650mm. with rpm meter , muffle furnace:a. inside chamber size: at least 6 x 6“x 12, 3.6 l approx b. construction: the casing or the outer body should be made of thick mild steel sheet. hinge type side wise door and peep hole should be provided. the casing should be finished in heat & rust proof attractive silver ash hammertone spray painting/heat resistant aluminium paint. c. heating: heating chamber (muffle) consists of grooved refractories having grooved outer surface on which kanthal a 1, element in coil form should be placed in between the mild steel sheet casing and the heating chamber. hot and cold faced insulating bricks (kyanite base) should be suitably cemented forming a refractory lining to keep the shell temperature within 80°c. (ceramic blanket & ceramic board can be provided at extra cost). d. temperature: maximum temperature range shall be upto 1100°c. this temperature should be reached within 1½ hours provided constant voltage of 220 v supply is ensured. continuous working temperature 1000°c ± 10° c temperature uniformity in the chamber should be maintained. e. controls: microprocessor based digital pid indicator cum temperature controller thermocouple and suitable compensating cable controls and indicates the temperature. panel box: an electrical control panel box consisting of digital temperature indicator cum controller, indicating neon lamps for main and load indication, relay, energy regulator, on/off toggle switch & main cord for direct connection to laboratory mains should be provided. f. power: 220 volts ac single phase, 50 hz. load : 4 kw warranty: three years full comprehensive warranty from date of installation...

Indian Institute of Engineering Science and Technology - West Bengal

33042820 supply of glassware, plasticwares, labwares , burette , pipette , pipette , pipette , conicalflask , reagent bottle , reagent bottle , volumetric flask , volumetric flask , beaker , beaker , measuring cylinder , measuring cylinder , measuring cylinder , wash bottle , round bottle flask , round bottle flask , watch glass , watch glass , buchner funnel , graduated pipette with suction head, , test tube , funnel , dropper , iron stand with rod clamp and boss head , syphone for solvent transfer , water suction head, side arm conical, stopcork and rubber adapter , pressure sealed tube with teflon cap , pressure sealed tube with teflon cap...

Calcutta School Of Tropical Medicine - West Bengal

33024552 quotation for supply of items lysozyme, 5g proteinase k, 100mg diluent for dna extraction, 500ml phenol ,saturated with 10mm tris,1mm edta 500ml sodium acetate anhydrous, 500g edta disodium salt dehydrate,100g 6x gel loading buffer, 6x1ml ethidium bromide, 1g nichrome loop d 4 diameter: 4mm, 5x10no flask erlenmyr conical graduated, 500ml beakers with spout graduated ,5oml beakers with spout graduated,100ml pcr tubes flat lid without graduation, 1x 1000 no brilliant cresyl blue solution, 100ml pasteur pipette with rubber teat, cover glass 18mm round, 10gm/pk leishman stain 500ml geimsa stain 100ml cover glass (neubauer’s chamber) 20mm x 26mm x o.4mm, 1unit test tube, borosll 5 ml test tube, borosll 10 ml...

Department of Higher Education - West Bengal

33024507 procurement of equipments of chemistry, geography and physics departments of vivekananda college madhyamgram north 24 pgs kolkata 700129 procurement of equipments of chemistry, geography and physics departments of vivekananda college madhyamgram north 24 pgs kolkata 700129 , chemistry: volumetric flask with glass stopper (50 ml) brand borosil , volumetric flask with glass stopper (100 ml)brand borosil , volumetric flask with glass stopper (250 ml)brand borosil , volumetric flask with glass stopper (500 ml) brand borosil , burette (50 ml) with glass stopper brand borosil , pipette (5 ml) brand borosil , pipette (10 ml) brand borosil , pipette (25 ml) brand borosil , conical flask (50 ml) brand borosil , conical flask (100 ml) brand borosil , beaker (50 ml) brand borosil , beaker (100 ml) brand borosil , beaker (250 ml) brand borosil , beaker (500 ml) brand borosil , beaker (1000 ml) brand borosil , funnel (big) brand borosil , funnel (medium) brand borosil , funnel (small) brand borosil , hard glass test tube brand borosil , test tube brand labpro , reagent bottle (100 ml) brand borosil , reagent bottle (250 ml) brand borosil , reagent bottle (2500 ml) brand borosil , distillation set up ( 1l or 24 joint) brand borosil , thermometer mercury type ( 10 150 c) brand diamond , thermometer mercury type( 10 250 c) brand diamond , calorimeter set with rubber stopper, thermometer up to 110 c, stirrer , conductometer brand ystronic , conductivity cell brand ystronic , conductivity bridge brand ystronic , stalagnometer (surface tension) brand borosil , ostwald viscometer with rubber tube pinch cockand spectific gravity bottle set brand borosil , stop watch brand diamond , potentiometer with salt bridge, platinum and sce electrode brand ystronic , weighing analytical balance (0.0001 gm or 0.1 ml brand k. roy , heating mantle 250 ml brand labtest , heating mantle 500 ml brand labtest , heating mantle 1000 ml brand labtest , sonicator brand branson , mechanical shaker brand r biococtio , ph meter brand ystronic , hot oven brand vision , physics: to verify the thevenin and norton theorems name of company saha scientific , to verify the superposition and maximum power transfer theorem name of company saha scientific , to determine the thickness of a thin paper by measuring the width of the interference fringes produced by wedge shaped film. name of company saha scientific , to determine wavelength of na source and spectral lines hg source using plane diffraction grating. name of company devco , to calibrate a thermocouple to measure temperature in a specified range by null point using a potentiometer. name of company saha scientific , to measure (i) voltage and (ii) time period of a periodic waveform using cro. name of company saha scientific , half adder, full adder and 4 bit binary adder. name of company saha scientific , to build jk master slave flip flop using flip flop ic. name of company saha scientific , to determine the value of e/m by bar magnet. name of company saha scientific , to determine wavelength of a laser source using diffraction of double slit. name of company saha scientific , to determine the planck’s constant using leds of at least 4 different colours. name of company asico ambala , study of i v and power curves of solar cells and find maximum power point and efficiency. name of company asico ambala , to study the frequency response of voltage gain of a rc coupled transistor amplifier. name of company triodeelectronics , to design wien bridge oscillator for given frequency using an opamp. name of company asico , using schimtt trigger and associated circuit generate different waveform. name of company asico , to draw the bh loop of fe using solenoidal and determine energy loss from hysteresis. name of company asico , to measure the resistivity of a semiconductor with temperature by reverse bias characteristics of ge diode from room temp to 80oc and to determine its band gap. name of company asico , to measure the dielectric constant of a dielectric materials with frequency. name of company triodeelectronics , to study temperature coefficient of a semiconductor (ntc thermistor) name of company triodeelectronics , to verify the law of malus for plane polarized light. name of company asico , to verify fresnel’s formula for reflection of polarized light incident on a dielectric surface. name of company devco , to design an amplitude modulator using transistor name of company digit all , to study envelope detector for demodulation of am signal name of company digit all , to study fm transmitter and receiver. name of company digit all , to study time division multiplexing (tdm) name of company digit all , geography: transit theodolite model vernier theodolite brand wilson , edge® dedicated ph/orp meter hi2002 model sku: hi2002 02 brand hanna instruments , edge® dedicated conductivity/tds/salinity meter model sku: hi2003 02 brand hanna instruments , npk soil chemical test kit (25 tests each) model hi3896 brand hanna instruments , digital water & soil testing analysis kit model me.di9.320117 brand electronics india , sound level meter data logger with usb model sl 211 brand amit tader , accu plus portable hardness tester model th 270a brand accu plus , pro water hardness test kit model 50 tester strips at 0 425 ppm brand health metric , lutron do 5509 dissolved oxygen monitor model do 5509 brand lutorn , lutron air quality monitor & data logger model pm 1063sd brand lutorn , metrix+ mm soil moisture meter model sku: mm_soil brand metrix , digital anemometer model avm 03 (0.4 ? 30m/s) brand metrix , handheld gps device model gpsmap 66sr brand garmin , handheld gps device model etrex 10x brand garmin , conventional soil testing kit model manual brand wilson , conventional water testing kit model manual brand wilson , max min thermometer digital model 12/426/3 brand s. brannan & sons , rotronic hp21 handheld hygrometer model hp21 brand rotronic , calculaor model fx 100 ms, fx 991 ms brand casio , proster ip65 compass with sighting clinometer brand proster , high precise electronic lab weighing scale , trough compass (rectangular box) , clinometer compass , abneys level , prismatic compass , dumpy level , aluminium staff model 5 m , ranging rod model 4 m , measuring tape model 30 m , distilled water quantity 20 l...

Public Health Engineering Department - West Bengal

32996346 procurement of some equipments & materials ( including all taxes ) forcentral water testing laboratory new town kolkata water treatment plant campus division i, p.h.e. dte. ( 2nd call ) 1 sterile membrane filter paper ( 0.45μ ) ( 100 nos ) ( highmedia ) 2 absorbant pads ( sterile ) ( 100 nos ) ( axiva ) 3 petri dish with triple vented radiation sterile ( 460062 ) 60x15mm pack of 250nos ( high media ) 4 ethanol alcohol 95% ( high media ) ( 500ml ) 5 sterile container for microbiology ( 100ml ) ( tarson ) 6 ph buffers 25°c : ph:4.00 ±0.02@25°c, nist traceable ( inorganic venture ) 7 ph buffers 25°c :, ph:7.00 ±0.01@25°c, nist traceable ( inorganic venture 8 ph buffers 25°c, ph:10.00 ±0.01@25°c, nist traceable ( inorganic venture ) 9 sodium carbonate volumetric standard, secondary reference material for acidimetry, traceable to nist srm ( 80 gm ) ( merck ) 10 potassium dichromate volumetric standard, secondary reference material for redox titration, traceable to nist standard reference material ( 80 gm ) ( merck ) 11 1000 ntuturbidity standard nist traceable ( 100 ml ) 12 arsenic standard solution traceable to srm from nist 1000 mg / l as ( 500ml ) ( merck ) 13 iron standard solution traceable tonist srm 1000 mg / l fe, ( 500 ml ) ( merck ) 14 oem of turbidity meter ( wtw ) 15 filter paper no; 542 ( ge health lifescience ) 16 hydroxylamine hydrochloride, analytical grade, specification : assay 98%, ph value ( 5% water ) 2.5 3.5, acidity 0.25meg / g, ( 500 mg ) ( merck ) 17 ammonium acetate ( 500 g ) ( merck ) 18 1 10 phananthroline, monohydrate, ( 25 gm ) ( merck ) 19 total ionic strength buffer solution iii ( tisab iii ) ( 475 ml ) ( thermo scientific ) 20 silver nitrate, analytical grade, ( 25 gm ) ( merck ) 21 potassium chromate, analytical grade, assay min 99.5%, ph of 5% soln 9.02 9.8 ( 500 gm ) ( merck ) 22 potassium iodide, analytical grade, assay min 99.8%, ( 100 gm ) ( merck ) 23 iso propyl alcohol, analytical grade, ( 500 ml ) ( hi media ) 24 silver diethyl dithio carbmate, for arsenic analysis acs, assay: 99% min, ( 10 gm ) ( merck / lovibond / vwr chem ) 25 chloroform, analytical grade, dry solvent, water content: max 0.01%, ( 500 ml ) ( merck ) 26 morpholine acs, ( 500 ml ) ( merck ) 27 sodium thiosulphate pentahydrate ( 500 gm ) ( fisher scientific ) 28 acetic acid glacial, 500g ( merck ) 29 edta disodium salt, 100g ( merck ) 30 cupric sulphate ( 100g ) ( merck ) 31 potassium chloroplatinate ( 1g ) 32 crystalline cobaltous chloride ( 50g ) 33 sodium hydroxide pallets ( 500g ) 34 murexide indicator ( 50g ) 35 activated carbon ( 500g ) 36 sodium chloride ( 500g ) 37 ammonia solution 25% 38 arsenic test kit, method : colorimetric with test strips and reagent ( contains malonic acid ) , 0.005 0.010 0.025 0.05 0.10 0.25 0.50 mg / l as ( 100 test ) ( merck ) 39 burrette ( 50ml ) ( borosil ) 40 distill water washing bottle 41 cotton ( big ) 42 brown paper 43 washing tray 44 gloves ( cotton ) 45 beaker ( 250ml ) 46 apron 47 micropipette with tips ( 1ml ) ( tarson / eppendorf ) 48 quartz cuvette ( 10mm ) for uv spectrophotometer 49 pipette ( 1ml ) ( borosil ) 50 pipette ( 2ml ) ( borosil ) 51 pipette ( 5ml ) ( borosil ) 52 pipette ( 10ml ) ( borosil ) 53 pipette ( 25ml ) ( borosil ) 54 5 ml volumetric flask ( borosil ) 55 50 ml volumetric flask ( borosil ) 56 100 ml volumetric flask ( borosil ) 57 100 ml measuring cylinder ( borosil ) 58 250 ml measuring cylinder ( borosil ) 59 small brush for bottle wash 60 big brush for bottle wash 61 ph digital meter stand...

Department Of Revenue - West Bengal

32994150 bids are invited for beaker borosilicate glass graduated with spout , funnel 80mm , funnel 50mm , watch glass 100 mm , watch glass 80 mm , test tube 1 cm dia , silica crucible 15 ml without lid , s s spatula with small groove , s s spatula with normal groove , specific gravity bottle with wide mouth , thermometer zeal erglord , g4 crucible with solvent filtration kit , disttilation flask , magnifying glass , disposable syringe dispovan , syringe filter dia 25mm , sieve 80 mesh , sieve 120 mesh , sieve 200 mesh , sieve 270 mesh , centrifuse tube 50 ml , whatman filter paper no 41 , tissue paper roll , separating funnel , sealing wax cylindrical shape , nickel crucible with lid , silica quartz crucible , swelling index crucible with lid quartz , tongs for conical flask , borosil s line petri dish , vm crucible with lid , vm crucible stand for 25 ml crucible , cylinder 100ml , cylinder 250ml , burette borosil 50ml , pipette 50ml , pipette 25ml , volumetric flask , conical flask with rim 250ml , distillationflask 100ml , distillation flask 250ml , distillationflask 50ml , borosilicate glass test tube , test tubenormal , soxhlet extraction apparatus , air condenser 24joint , water condenser 24 joint , air condenser stand withclamp , reagent bottle amber coloured 250 ml , reagentbottle 250 ml , glass wool , glass tube 12 by 300mm , glassreagent bottle , glass rod 10 mm by 400 mm smooth firepolished ends for easy and safe handling. , plastic dropperswith glass tube graduated , teflon tipped or coated stainlesssteel tongs 8 inch , stainless steel tong length 12 inch ,tarsons pp double burette clamp suitable only upto 50mlburette pack of 6 , teflon beaker with spout rim lid 50 ml ,g4 crucible 30 ml filter glass crucible with sintered disk. ,ptfe teflon tape 12mm by 0.10mm by 10m , paraffin waxcoated paper , bulb pipette 25 ml , gloves for mufflefurnace , safe skin sterile critical nitrile gloves large tarsonkimberly , big tongs muffele furnace total quantity : 1602...

Co-Op Milk Producers Union Lid - West Bengal

32988913 purchase the laboratory items 1. para dimethyl amino benzaldehyde: 100 gm 2. calcium chloride (merck): 100 gm 3. calcium hydroxide (merck): 250 gm 4. formalin (merck): 5 ltr 5. potassium iodide (merck): 100 gm 6. manganese sulphate (merck): 500 gm 7. red rubber bulb for large pipette 8. graduated volumetric flask (borosil):1000ml 9. silver nitrate (merck): 25 gm 10. silicone antifoaming agent (himedia or equivalent company): 50 gm 11. hardy pipeline washing brush with nylon bristles 12. reusable polystyrene, impact resistant, antistatic weighing boat: 100 ml...

MAULANA ABUL KALAM AZAD UNIVERSITY OF TECHNOLOGY - West Bengal

32959218 supply of chemicals and glassware for the department of forensic science & technology, harighanta campus of the university 1 burette 2 burette stand 3 glass pipette 4 glass pipette 5 pipette filler 6 beaker 7 beaker 8 beaker 9 beaker 10 petri dish 11 wash glass 12 conical flask 13 volumetric flask 14 volumetric flask 15 volumetric flask 16 volumetric flask 17 volumetric flask 18 separating funnel 19 separating funnel 20 measuring cylinder (plastic) 21 measuring cylinder (plastic) 22 measuring cylinder 23 measuring cylinder 24 stoppered bottle 25 stoppered bottle 26 wash bottle 27 glass rod 28 spray bottle 29 mortar & pestle 30 mortar & pestle 31 test tube 32 test tube holder 33 test tube rack 34 test tube washer 35 conical washer 36 dropper with rubber bulb 37 porcelain basin 38 porcelain basin 39 plastic tray 40 plastic tray 41 cuvette holder 42 tissue roll 43 glass slide 44 ph meter 45 weighing balance 46 pycnometer 47 vernier callipers 48 screw gauge 49 spherometers 50 uv chamber chemicals 51 methylene blue 52 methyl violet 53 aspirin (acetyl salicylic) 54 sodium thiosulfate 55 potassium iodide 56 starch powder 57 potassium dichromate 58 potassium chromate 59 sodium hydroxide (beads) 60 oxalic acid dihydrate 61 phenolphthalein 62 dicyclohexylcarbodiimide 63 first blue b (fbb) 64 arsenious oxide 65 chomotropic acid 66 sulfonamide 67 sodium dihydrogen phosphate 68 disodium dihydrogen phosphate 69 tris salt 70 sodium acetate 71 ammonium chloride 72 brilliant blue 73 lycopene 74 beta carotene 75 erythrosine b 76 phenolphthalein 77 lugol’s iodine solution 78 ninhydrine 79 silver nitrate 80 rhodamine 6g 81 basic yellow 82 ceric ammonium nitrate 83 zinc chloride 84 acetyl chloride 85 anhydrous calcium sulphate 86 boric acid 87 standard buffer solution (acidic, neutral, basic) 88 methanol 89 ethanol 90 acetic acid 91 hydrochloric acid (concentrated hcl) 92 nitric acid (concentrated hno3) 93 sulphuric acid (concentrated h2so4) 94 n hexane 95 chloroform 96 toluene 97 ammonium hydroxide 98 formaldehyde 99 ammonia 100 formic acid 101 carbon tetrachloride 102 diethyl ether 103 isopropanol 104 glacial acetic acid 105 cu wire (for analytical experiment) 106 tlc plate (silica)...

Department Of Agriculture - West Bengal

32955095 bids are invited for methanol , water , caffeine , acetone , acetonitrile , toluene , tetrahydrofuran , dichloromethane , isopropanol , koh , hexane , silica gel , sodium sulphate , crystal clear epoxy resin , crystal clear hardner , glass bottle with cap 1lt. , glass bottle with cap 500 ml. , vacuum pump 1pc. , ultrasonic bath with temperature controller , glass bottle forhplc 1lit , 500 ml glass bottle , soxhlet apparatus , glasscolumn , volumetric flask 500 ml , volumetric flask 100 ml ,volumetric flask 50 ml , measuring cylinder 500 ml , doubledistillation unit with glass boiler and glass condenser total quantity : 457...

Central Water Commission - West Bengal

32900341 calibration of laboratory glassware and instrument at lbwql laboratory at lbd cwc jalpaiguri 1 glass burette ( 0 so ) ml 2 glass burette ( 0 50 ) ml ( amber colourj 3 digital burette ( 0.50 ) nl. 4 pipette ( 0 10o ) ml. 5 pipette ( 0 so ) ml 6 pipette ( o 25 ) ml 7 pipette ( o 1o ) ml 8 g.pipette ( 0 10 ) ml 9 g.pipette ( 0 5 ) ml 10 g. pipette ( 0 2 ) ml 11 g.pipette ( 0 1 ) ml 12 13 14 volumetric flask ( 0 1000 ) ml. volumetric flask ( 0 5o0 ) ml. volumetric fiask ( 0 250i ml. 15 volumetric flask ( o 10o ) ml 16 volumetric flask ( 0 so ) ml. 17 volumetric flask ( 0—25 ) ml. 18 measuring cylinder ( 0 100 ) ml. 19 measuring cylinder ( 0 50 ) ml. bod incubator analytical balance ( weight up to 0.0001 g ) deep freezer i lot mr oven digital thermo hyyronwter hot plate with magnetic_stirrer standard weight box 8 glass thermometer digital thermometer upto two decimal 10 auto pipette ( 0.1 1 ml ) auto pipette ( 0.5 5 ml ) 12 auto pipette ( 1 10 ml ) 13 muffle furnace 14 bottle top dispenser ( 1 10 ml ) 15 bottle top dispenser ( 0.s s ml ) ...

Zilla Parishad - West Bengal

32799266 supply materials for concrete testing equipments crushing test ( compressive testing machine ) , cube mould ( 6 pcs ) , beam, mould , cylinder mould , blain air permeability test , vicut apparatus ( initial and final setting of cement & consistency ) , trowels 6 pcs , le chateliers flask ( 250 ml ) , pyncnometer 1 pc. , metal tray 4 pcs ( 12*12 ) ( 12*18 ) , slum cone & rod , bulk density void and bulking...

Public Health Engineering Department - West Bengal

32758281 procurement of some equipments & materials ( including all taxes ) forcentral water testing laboratory new town kolkata water treatment plant campus division i, p.h.e. dte. 1 sterile membrane filter paper ( 0.45μ ) ( 100 nos ) ( highmedia ) 2 absorbant pads ( sterile ) ( 100 nos ) ( axiva ) 3 petri dish with triple vented radiation sterile ( 460062 ) 60x15mm pack of 250nos ( high media ) 4 ethanol alcohol 95% ( high media ) ( 500ml ) 5 sterile container for microbiology ( 100ml ) ( tarson ) 6 ph buffers 25°c : ph:4.00 ±0.02@25°c, nist traceable ( inorganic venture ) 7 ph buffers 25°c :, ph:7.00 ±0.01@25°c, nist traceable ( inorganic venture 8 ph buffers 25°c, ph:10.00 ±0.01@25°c, nist traceable ( inorganic venture ) 9 sodium carbonate volumetric standard, secondary reference material for acidimetry, traceable to nist srm ( 80 gm ) ( merck ) 10 potassium dichromate volumetric standard, secondary reference material for redox titration, traceable to nist standard reference material ( 80 gm ) ( merck ) 11 1000 ntuturbidity standard nist traceable ( 100 ml ) 12 arsenic standard solution traceable to srm from nist 1000 mg / l as ( 500ml ) ( merck ) 13 iron standard solution traceable tonist srm 1000 mg / l fe, ( 500 ml ) ( merck ) 14 oem of turbidity meter ( wtw ) 15 filter paper no; 542 ( ge health lifescience ) 16 hydroxylamine hydrochloride, analytical grade, specification : assay 98%, ph value ( 5% water ) 2.5 3.5, acidity 0.25meg / g, ( 500 mg ) ( merck ) 17 ammonium acetate ( 500 g ) ( merck ) 18 1 10 phananthroline, monohydrate, ( 25 gm ) ( merck ) 19 total ionic strength buffer solution iii ( tisab iii ) ( 475 ml ) ( thermo scientific ) 20 silver nitrate, analytical grade, ( 25 gm ) ( merck ) 21 potassium chromate, analytical grade, assay min 99.5%, ph of 5% soln 9.02 9.8 ( 500 gm ) ( merck ) 22 potassium iodide, analytical grade, assay min 99.8%, ( 100 gm ) ( merck ) 23 iso propyl alcohol, analytical grade, ( 500 ml ) ( hi media ) 24 silver diethyl dithio carbmate, for arsenic analysis acs, assay: 99% min, ( 10 gm ) ( merck / lovibond / vwr chem ) 25 chloroform, analytical grade, dry solvent, water content: max 0.01%, ( 500 ml ) ( merck ) 26 morpholine acs, ( 500 ml ) ( merck ) 27 sodium thiosulphate pentahydrate ( 500 gm ) ( fisher scientific ) 28 acetic acid glacial, 500g ( merck ) 29 edta disodium salt, 100g ( merck ) 30 cupric sulphate ( 100g ) ( merck ) 31 potassium chloroplatinate ( 1g ) 32 crystalline cobaltous chloride ( 50g ) 33 sodium hydroxide pallets ( 500g ) 34 murexide indicator ( 50g ) 35 activated carbon ( 500g ) 36 sodium chloride ( 500g ) 37 ammonia solution 25% 38 arsenic test kit, method : colorimetric with test strips and reagent ( contains malonic acid ) , 0.005 0.010 0.025 0.05 0.10 0.25 0.50 mg / l as ( 100 test ) ( merck ) 39 burrette ( 50ml ) ( borosil ) 40 distill water washing bottle 41 cotton ( big ) 42 brown paper 43 washing tray 44 gloves ( cotton ) 45 beaker ( 250ml ) 46 apron 47 micropipette with tips ( 1ml ) ( tarson / eppendorf ) 48 quartz cuvette ( 10mm ) for uv spectrophotometer 49 pipette ( 1ml ) ( borosil ) 50 pipette ( 2ml ) ( borosil ) 51 pipette ( 5ml ) ( borosil ) 52 pipette ( 10ml ) ( borosil ) 53 pipette ( 25ml ) ( borosil ) 54 5 ml volumetric flask ( borosil ) 55 50 ml volumetric flask ( borosil ) 56 100 ml volumetric flask ( borosil ) 57 100 ml measuring cylinder ( borosil ) 58 250 ml measuring cylinder ( borosil ) 59 small brush for bottle wash 60 big brush for bottle wash 61 ph digital meter stand...

Jadavpur University - West Bengal

32717964 supply of peptone yeast dextrose broth hanks balanced salts w/o phenol red and sodium b.icarbonate d l meth ion ine 2 thiobarbituric acid nadph (tpnh) tetrasodium salt stainless steel spatula, premium quality (macro) stainless steel spatula, premiurn quality (micro) inoculating loop (changeable nichrome loop embedded in brass rod with heat resistant handle, 3 mm diameter, nichrome wire) culture tube cap black tea (ctc), prerniurn quality sugar (sulphur less) molasses wh ite vinegar nitrile gloves aluminum foil cling wrap, premium quality non absorbent cotton tissue roll mortar and pestle (3 inch)edta tetrasodiurn salt dihydrate fol in ciodalteus phenol reagent sodium carbonate anhydrous callic acid ammonium chloride potassium acetate quercetin dihydrate 2,2 dipl^reny l | picryl hy drazyl (d pph) r:ivr lgut{599l:ryprr potassiuln iodide trichloroacetic acid $!4g :{ :vri. acid toluene sodium phosphate dibasic heptahydrare sodium phosphate monobasic monohydrate dextrose sodium chloride clacial acetic acid beaker 150 ml culture tube (test tube w/o rim) conic3l flask (15! mt ) reagent bottle (narrow mouth with screw cup) (500 ml) funnel (50 mm diameter, 50 mm stem) petri dish s line ( 100 x i 5) borosilicate round glass jar (with l.j* .lp:i5:)lr0lfl d !0!!rp_ centrifuge tube conical bottom sterile micro centrifuge tube pp autoclavable 2ml 1.5 ml microtips pp autoclavable 2 200 yellow 200 1000 blue c91!jlo| [u:k pp auroctavable universar rvri.roli;;;; pp nuto.lauabte 2 200 pl 200 1000 pl micropipette single channel variable votume accepted if tarsons discontinued) 20 20a pl l0 100 pl 200^1000 pl...