Public Health Engineering Department - West Bengal

39279292 supply of different chemicals, membrane filter, dpd tablet,biosol etc. for 16 nos water testing laboratories of bankura rws sub division underbankura division, phe dte. supply of different chemicals, membrane filter, dpd tablet, biosol etc. for16 nos water testing laboratories of bankura rws sub division under bankura division, phe dte. , consurnables 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 mercklhimedial axiva ( including all taxes ) , supply of consumables for bacteriological analysis by mf technique, radiation sterilie plate l5x60mm, 250 nos a pack ( including all taxes ) , sterilising ether solvent ( biosol ) ( 450mi / pack ) ( including all taxes ) , dpd tablet for residual chlorine, easily dispersible, suitable for comparometric determination. pack of 250 tabs ( including all taxes ) , supply of extran / labolene / finklin neutral ph ( 5l / pack ) , supply of hydrochloric acid laboratory grade ( 5 lit ) pack iron content 0.0001% max , eriochrome black t indicator for total hardness analysis ( 500m, l / pack ) ( 259m / pack ) make:merck / fisher / sigma / finar ( lnclusive all taxes ) ...

Public Health And Engineering Department - West Bengal

38837836 supply delivery of different chemicals ( iron, manganese etc. ) at laboratory of kalyaneswari water works under r.c.f.a i water supply scheme. , iron test kit 1000 test ( 1.14761.0001 ) make wtw ( merck ) , manganese test kit 250 test ( 1.14770.0002 ) make wtw ( merck ) , iron standard solution nist traceable ( 1.19781.0500 ) .make wtw ( merck ) , manganese standard solution nist traceable ( 1.19789.0500 ) 500ml make wtw ( merck ) , conductivity standard 1413us nist traceable. ( 500ml ) make ivi ( usa ) , chromocult coliform agar 100gm ( m19911 ) make himedia , membrane filter gridded cellulose nitrate membrane, sterile 0.45 um 147mm dia pack of 100 pcs.make himedia , edta powder ( ethylenediaminetetraacetic acid di sodium salt dihydrate for analysis emparta? acsmake merck , potassium chloride acs grademake merck , dpd no.1 rapid 511311bt, 250 tablets make lovibond , turbidity standard for tb210ir ( <0.1, 20, 200.800ntu ) make lovibond , residual chlorine testing kit ( checkit comparator kit ) 147020 ) make lovibond , micropipettes, fixed volume, single channel, fully autoclavable, with individual work certificate, volume :5000ul with micro tips pack of 100pcs chromocult coliform agar 100gm ( m19911 ) membrane filter gridded cellulose nitrate membrane, sterile 0.45 um 147mm dia pack of 100 pcs.make riviera , add. gst@18%...

Public Health And Engineering Department - West Bengal

38817427 procurement of chemicals and consumables for smooth running of the testing for laboratories under balurghat division phe dte,in the district of dakshin dinajpur under balurghat division, phe dte. (for 03 months) , chromogenic coliform agar, for simulteneous determination & count of escherichia coli and total coliforrns in water samples as per iso 9308 1:2014, l00 gm pack merck/himedia , consurnabies 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 merck/himedia/ axiva , ammonia buffer solution for total hardness analysis (500ml/pack) make: merck/fisher/sigma/finar , reagent suitable for spectrophotometric analysis of iron in potable water, range 0.02 3.00 mg/l soluble iron (1000 tests/pack) make: merck/lovibond/palin/wtw , lronstandard solution 1000.mg/l traceable to srmfrom nisttraceable (125 ml/pack) make: inorg venture/ reagecon/merck/sigma/equiv , reagent suitable for spectrophotometric analysis of manganese in potable water range: 0.1 10 mg/l of manganese, (250tests/pack) make: merck/lovibond/palin/wtw , manganese standard solution traceable to srm from nist traceable (125 ml/pack) make: inorg vent/reagecon/merck/sigma , total ionic strength buffer solution ill for fluoride estimation soln suitable for lonometric analysis of fluoride (475 ml /pack) thermo orion/ merck/carlo erba / equivalent , sterilising ether solvent (biosol) (450ml/pack) , dpd tablet for residual chlorine, easily dispersible, suitable for comparometric determination, pack of 250 tabs , tissue roll , fluoride standard solution traceable to srm from nist traceable (500ml/pack)make· inorganic vent/reagecon/ ~erc~sigrra/ equivalent , platinum cobalt colour reference solution (hazen 500) according to din en iso 7887 and astm d1209 pt 500 mg/l certipur@ (250 ml/pack)...

Steel Authority Of India Limited - West Bengal

38798507 bids are invited for fuji make waste gas co & o2 analyzer (q3) , key pad; model: zzpzrj6 b010 (q3) , zzpzrj tk758045c2 (q3) , mist filter; model: zbbk1v03 0 (q3) , electronic cooler; model: zbc91003 (q3) , aspirator; model: zbg80 (q3) , membrane filter; zbbm2v03 0 (q3) , display card; zzpzrj tk7p5672p1 (q3) total quantity : 9...

Public Health Engineering Department - West Bengal

38764263 procurement of chemicals consumables, glassware, plastic ware etc. required for smooth running of the laboratories for the year 2023 2024 in the district of purba medinipur under tamluk division p.h.e. dte. total nos of laboratories 16 nos incl 1 chromogenic coliform agar ( cca ) recommended for detection of escherichia coli and coliforms in water samples. this medium are as per the specifications laid down in iso 9308 1:2014 agar is a selective medium recommended for the simultaneous detection of escherichia coli andtotal coliforms in water samples. ( 100gm / pk ) , make himedia / merck 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 circlesmerck / himedia / axiva 3 consumables for bacteriological analysis by mf technique, radiation sterilie plate 15x60mm, 250 nos a pack make: himedia / merck 4 edta n / 50 solution, for total hardness analysis ( 500ml / pack ) make: merck / fisher / sigma / finar 5 ammondia buffer solution for total hardness analysis ( 500ml / pack ) make : merck / fisher / sigma / finar. 6 triethanolamine min. 99.50% for total hardness analysis ( 500ml / pack ) pack make: merck / fisher / sigma / finar 7 buffer ph 4.01@25 deg c calibrationsolution calibrated against nist traceable sbs ( 480ml pack ) suitable for inolab & ph510 / 700 ph meter. make: eutech / wtw / merck / equiv. ( basic prise rs.4863.00 + contractor profit @ 10%i.e. rs.486.30 ) 8 ph 7.00 @25 deg c calibrationsolution calibrated against nist traceable sbs ( 480ml pack ) suitable for inolab & ph510 / 700 ph metermake: eutech / wtw / merck / equiv ( basic prise rs.4863.00 + contractor profit @ 10%i.e. rs.486.30 ) 9 buffer ph 10.01 @25 deg c calibrationsolution calibrated against nist traceable sbs ( 480ml pack ) suitable for inolab & ph510 / 700 ph meter make: eutech / wtw / merck / equiv ( basic prise rs.4863.00 + contractor profit @ 10% i.e. rs. 486.30 ) 10 reagent suitable for spectrophotometricanalysis of iron in potable water, range 0.005 5.00 mg / l fe2+ soluble iron ( 1000 tests / pack ) make: merck / lovibond / palin / wtw 11 iron standard traceable to srm from nistfe ( no3 ) 3 in hno3 0, 5 mol / l 1000 mg / l fe ( 100 ml ) 12 reagent suitable for spectrophotometric analysis of manganese in potable water range: 0.010 10.0 mg / l mn of soluble manganese in portable water, ( 250tests / pack ) make:merck / lovibond / palin / wtw 13 manganese standard traceable to srm fromnist mn ( no3 ) 2 in hno3 0.5 mol / l 1000 mg / l mn ( 100 ml ) 14 silver nitrate n / 50 solution ( agno3 ) ( basic prise rs. 954.00 + contractor profit @ 10% i.e. rs. 95.40 ) 15 indicator papers ph 1.0 to 14.0 ( 10 books / pk ) ( basic prise rs. 380.00 + contractor profit @ 10% i.e. rs. 38.00 ) 16 biosol, sterile ethar solvent ( 450 ml ) 17 aluminium foil paper 9mt 18 dpd tablet for residual chlorine easily dispersible suitable for comparometric determination, pack of 250 tabs 19 sulfuric acid 0.01n, 500 ml 20 100 ml glass measuring cylinder cl a ( basic prise rs. 911.00 + contractor profit @ 10% i.e rs. 91.10 ) 21 100 ml polypropylenemeasuring cylinder ( basic prise rs. 286.00 + contractor profit @ 10% i.e. rs. 28.60 ) 22 glass funnel 65mm ( basic prise rs.146.00 + contractor profit @ 10% i.e. rs. 14.60 ) 23 volumetric flask 100 ml glass cl a 24 volumetric flask 250 ml glass cl a ( basic prise rs. 1142.00 + contractor profit @ 10% i.e. rs. 114.20 ) 25 25 ml volumetric pipette glass cl a ( basic prise rs.725.00 + contractor profit @ 10% i.e. rs. 72.50 ) 26 2 ml pipette glass cl a ( basic prise rs. 583.00 + contractor profit @ 10%i.e. rs. 58.30 ) 27 conical flask 250 ml glass 28 conical flask 50 ml glass ( basic prisers. 210.00 + contractor profit @ 10% i.e. rs. 21.00 ) 29 glass beaker 100 ml 30 glass beaker 250 ml 31 glass beaker 500 ml ( basic prise rs.207.00 + contractor profit @ 10% i.e. rs. 20.70 ) 32 glass beaker 50 ml ( basic prise rs. 207.00 + contractor profit @ 10% i.e. rs. 20.70 ) 33 tissue roll paper 60 mtr for laboratory use 34 test tube cleaning washing brush for laboratory use 35 250 ml wide mouth polypropylene sample collection bottle for laboratory use 36 200 ml wide mouth plastic sample collection bottle for laboratory use 37 hand sanitizer500ml ( clear transparent gel, with ethyl alcohol ( 75% ) and triclosan ( 0.3% ) as disinfectants with vit. e and aloe vera as moisturizers and skin softners. disinfect hands instantly without using water, soap or towel. ) ( basic prise rs. 932.00 + contractor profit @ 10% i.e. rs. 93.20 ) 38 n 95 face musk for laboratory use 39 polypropelene drop bottle 120ml ( basic prise rs. 51.75 + contractor profit @ 10% i.e. rs. 5.18 ) 40 labolene for glassware cleaning ( 5 ltr pack ) 41 type i reagent water ( organic free ) water chromatography, 1lit 42 hydrochloric acid laboratory grade ( 5 lit ) pack iron content: 0.0001% max, make: merck / fisher / finar 43 sodium hydroxide 1n slution, 2amp 44 sulphuric acid, 98%, er 500ml 45 phenolphthalein indicator solution 125ml 46 methyl red soulution 125ml 47 methyl orange solution 125ml ( basic prise rs. 205.00 + contractor profit @ 10% i.e rs. 20.50 ) 48 bromocresol green solution 125ml 49 2 propanol, er 500ml 50 murexide ( 5, 5’ nitrilobarbituric acid monoammoniumsalt ) for analysis emparta® acs, 5 gm 51 hydroxylamine hydrochloride 52 eriochrome black t 25gm 53 ammonia solution, 25% er 1000ml 54 ammonium chloride er 500gm 55 hydrochloric acid 0.1n, 500ml 56 platinum cobalt standard solution, 500 cu, 100ml 57 conductivity standard 1413us, 480ml ( basic prise rs. 2340.00 + contractor profit @ 10% i.e. rs. 234.00 ) 58 turbidity standard non ratio, 1000 ntu, certified by iso 17025 accredited test method. nist traceable, 500 ml 59 calcium carbonate volumetric standard. secondary reference matenal for complexometry, traceable to nist standard reference material ( srm ) 60 sodium carbonate volumetric standard, secondary reference material for acidimetry, traceable to nist srm 61 calcium standard 1000mg / l ( basic prise rs. 5080.00 + contractor profit @ 10% rs. 508.00 ) 62 sodium chloride volumetric standard, srm for argentometry, traceable to nist 63 non absorbent cotton roll for laboratory use 400 gm 64 spirit lamp solvant 5 ltr for laboratory use. 65 apron laboratory coathalf sleeve xl size 66 black & blue merker pen for marking in glasswares...

Presidency University - West Bengal

38696021 supply of the under mentioned goods/articles 1 micro tips (200 1000ul) 2 micro tips (2 200ul) 3 micro tips (0.2 10ul) 4 microcentrifuge tube (1.5 ml) 5 tissue culture plate (12wells) 6 tissue culture plate (96 wells) 7 tissue culture plate (24 wells) 8 tissue culture plate (6 wells) 9 tissue culture flask 10 centrifuge tube (15ml) pack of 500 11 centrifuge tube (50ml) pack of 500 12 microtip box (200 1000ul) 13 microtip box (2 200ul) 14 microtip box (0.2 10ul) 15 glass measuring cylinder (100ml) 16 glass measuring cylinder (250ml) 17 glass measuring cylinder (500ml) 18 glass measuring cylinder (1000ml) 19 universal combi rack 20 3 step rack for microcentrifuge tube 21 cryo box (81 places) 22 cryo box (25 places) 23 microtest plate (ps, flatbottom) 96 well 24 beaker pp (100ml) 25 beaker pp (250ml) 26 beaker pp (500ml) 27 pcr tubes (0.2 ml) 28 wash bottle (500ml) 29 petridish (glass) 100x20mm 30 aspirator bottle polypropylene (10l) 31 beaker pp (1000 ml) 32 autoclave bag 12’’x24’’ 33 pcr tube rack 34 centrifuge tube box 50ml 35 ria vial, ps 36 reusable bottle top filter, psf 37 test tube stand, rpp, 12 places 38 float rack, pp, 8 places 39 micro tube box, pc/ldpe, 64 places 40 cell scrapper 41 black cell culture plate 96 well, ps, black 42 cell culture slide, 8well, clear, sterile, 12 pk 43 syringe filter (25 mm w/0.2 μm) 44 membrane filter super 200 (47 mm w/0.2 μm) ...

Technical Education and Training Department - West Bengal

38147548 tender for supply, installation & commissioning of devices, equipments, instrument, machineries, tools etc. for pharmacy, physics, chemistry, cst, electrical engg. laboratory and other miscellaneous items of contai polytechnic. 1 pharmacy department 2 continuous hot extractionequipment 3 conical percolator 4 hand operated tablet machine 5 granulatingsieve set 6 tablet counter– small size 7 distillation unit for distilled water 8 pipette washer 9 membrane filter 10 ampoule clarity test equipment 11 ointmentslab 12 ointmentspatula 13 pestle and mortar porcelain 14 pestle and mortar glass 15 thermostatic water bath 16 refractometer 17 polarimeter 18 atomic model set 19 periodic table chartlarge 20 haemoglobinometeroriginal 21 haemocytometer with accessories 22 histologicalslides 23 sphygmomanometer ( b.p. apparatus ) 24 stethoscope 25 erythrocyte sedimentation rate test apparatus 26 contraceptivedevice 27 experimental pharmacology ( ex pharm ) series software 28 thermometer 29 single pan balance 30 human skeleton 31 digital stop watch 32 projectionmicroscope 33 charts ( differenttypes ) 34 colorimeter 35 microscope 36 permanentslides ( skin, kidney, pancreas, smooth muscle, liver etc., ) 37 membranefilter with filtration equipment 38 small disposablemembranefilter for iv admixturefiltration 39 digital ph meter 40 disintegrationtest apparatus 41 bunsen burner 42 physics department 43 slide calipers / vernier calipers 44 screw gauge / micrometer 45 spherometer ( single disc ) 46 optical plane glass slab 47 spherical concave mirror ( radius 50mm, focal length 10cm ) 48 spherical concave mirror ( radius 50mm, focal length 15cm ) 49 spherical concave mirror ( radius 50mm, focal length 20cm ) 50 spherical convex mirror ( radius 50mm, focal length 10cm ) 51 spherical convex mirror ( radius 50mm, focal length 15cm ) 52 spherical convex mirror ( radius 50mm, focal length 20cm ) 53 friction table with glass top 54 spring balance ( hanging type with rectangular shape ) 55 retort stand 56 slotted weight ( 5 gm ) 57 slotted weight ( 10 gm ) 58 slotted weight ( 20 gm ) 59 slotted weight ( 50 gm ) 60 hooks law apparatus 61 laboratory flywheel ( wall mountable ) 62 weight hanger 63 stokes viscosity apparatus 64 stainless steel ball set ( solid ) 65 glycerin ( chemical grade ) 66 funnel 67 analogue / mechanical stopwatch 68 linear expansion apparatus / pullingers apparatus ( vertical type ) 69 steam boiler with bung / stopper 70 lpg gas hose pipe 71 rubber tube 72 electrical bunsen burner 73 boyle’s law apparatus 74 fortin’s barometer with case 75 liquid mercury ( laboratory ) 76 chemical balance / beam balance 77 analytical ( milligram ) weight box 78 spirit level 79 multimeter 80 ic regulated battery eliminator 81 travelling microscope ( 2d ) ( to determine the surface tension of water ) 82 plier 83 nipper 84 screwdriver kit 85 white board 86 chemistry department 87 digital dissolved oxygen meter 88 digital conductivity meter 89 digitalcolorimeter 90 digital balance 91 zinc metal plate strip 92 copper metal plate strip 93 iron metal plate strip 94 standard dc power supplier 95 voltmeter 96 desiccator 97 watch glass 98 glassstirrer 99 volumetric flask 100 water bath 101 digital thermometer 102 conical flask 103 whatman no. 42 filter paper 104 filter paper ( 9 mm ) 105 filter paper ( 11 mm ) 106 tissue paper 107 tlc silica gel f254 plate 108 arsenic test apparatus 109 cell stand with cell holding clip 110 ring holder flask clamp experiment clip stand 111 beaker 112 gas pipe lpg hose pipe 113 gas pipe connector 114 crucible 115 redwood viscometer no.1 116 cst department 117 microprocessor trainer kit ( 8086 ) m86 01 8086 trainer kit ( m86 01 ) kitek 118 microprocessor trainer kit ( 8086 ) vmc 8603 ad 119 microprocessor trainer kit ( 8085 ) dynalog dyna 85 120 electrical engg. department 121 dc regulated power supply unit ( dual output ) 122 digital storage oscilloscope ( dso ) 123 digital multimeter 124 digital earth tester with kit 125 miscellaneous items 126 pvc water storage tank ( 1500 ltr ) 127 pvc water storage tank ( 1000 ltr ) 128 pvc water storage tank ( 500 ltr ) 129 submerssible pump with fitting & fixture....

Public Health Engineering Department - West Bengal

36982732 supply of different chemicals, manganese, ferospectral reagent etc. for 16 nos water testing laboratories of rws bankura sub division under bankura division, phe dte. , manganese reagent, range0.010 10 mg / lmn ( 250 test ) ( including all taxes ) , supply of ferro spectral reagent ( fe 1 ) range 0.005 5.00 mg / l merck fe 2+ 1000 test ( including all taxes ) , total ionic strength buffer solution ill for fluoride estimation soln. suitable for ion meteric analysis of fluoride ( 475 ml / pack ) ( including all taxes ) , fluoride standard solution traceable to srm from nist traceable ( 500 ml / pack ) make: inorg vent / reagecon 4 4erck / s i gmalwtw , spectrophotometricreagent for fluoride analysis range 0.1 to 20 mg / l f ( 250 test / pack ) ( including all taxes ) , dpd tablet for residual chlorine, easily dispersible, suitable for comparometric determination. pack of 250 tabs ( including all taxes ) , ph paper 2 10.5 ( including all taxes ) , micropippete variable volume single channel fully autoclavable with individual work certified riviera range 1000 microliter 5000 microliter complete with 100nos tips calibration certificate. ( including all taxes ) , aluminium foil ( including all taxes ) , supply of tissue rolls ( medium ) 2x21mt ( including all taxes ) , sterilising ether solvent ( biosol ) ( 450mi / pack ) ( including all taxes ) , consurnables 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 mercklhimedial axiva ( including all taxes ) ...

Public Health Engineering Department - West Bengal

36613840 supply and delivery of chemicals, reagents and consumables for 14 ( fourteen ) laboratories under burdwan division, p.h.e. dte. , chromogenic coliform agar, for simulteneous determination & count of escherichia coli and total coliforrns in water samples as per iso 9308 1:2014, l00 gm pack mercklhimedia , consurnabies 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 merckihimedia / axiva , reagent suitable for spectrophotometric analysis of iron in potable water, range 0.005 5.00 mg / l soluble iron ( 1000 tests / pack ) make: merck / lovibond / wtw , reagent suitable for spectrophotometric analysis of manganese in potable water range: 0.1 10 mg / l of manganese, ( 250tests / pack ) make: merck / lovibond / wtw , manganese standard solution traceable to srm from nist traceable ( 125 ml / pack ) make: inorg vent / reagecon / merck / sigma / equivalent , lron standard solution 1000.mg / l traceable to srmfrom nisttraceable ( 125 ml / pack ) make: inorg venture / reagecon / merck / sigma / equiv , sterilising ether solvent ( biosol ) ( 450ml / pack ) , extran / labolene / finklin ( 5l / pack ) make: merck / fisher / finar , dpd tablet for residual chlorine, easily dispersible, suitable for comparometric determination, pack of 250 tabs , potassium chloroplatinate, ( crm ) , petridisc autoclavable borosilicate glass 60x15 mm , tissue roll , alluminium foil , standard buffre solution ( ph 4.01 ) , nist , standard buffre solution ( ph 7.00 ) , nist , standard buffre solution ( ph 10.01 ) , nist , potassium iodide er, 100gm, make thermo / alfa / acros / merck / sigma / finar , tin ( ii ) chloride dihydrate analytical quality solubility: 10% solution in dil. hcl should be clear & assay: min. 99.00%, ( 100gm / pack ) , make: merck / fisher / sigma / finar , low lead glass woll ( 250gm ) , chloroform analytical quality, dry solvent, water content maximum: 0.01% max ( 500ml / pack ) make: merck / fisher / sigma / finar , silver diethyldithiocarbamate for arsenic analysis, acs grade assay: 99% min ( 5 gm / pack ) , make : merck , arsenic standard solution traceable to srm 1000 mg / l as , nist traceable ( 125 ml / pack ) make: inorg venture / reagecon / merck / fisher / eqv. , zinc fillings, 500gm, make thermo / merck / himedia / loba , duster fine , absorbence cotton roll , ph paper ( 10 books ) , acetone lab grade ( 500ml / pack ) make: merck / fisher / sigma / finar , solvent for lamp ( 5lit pack ) , silicon grease ( 50gm ) , mask ( good quality ) , arsenic generator 100ml, complete with glass wool adaptor, absorber tube for arsenic testing, complete with 5ml volumetric apparatus, borosilicate glass and all matching standard joint. , filter paper 542 no ( for tds ) dia 125mm. ( 100 pics ) , filter paper 1 no ( for arsenic by ass ) dia 125mm. ( 100 pics ) , volumetric flask ( 1000 ml ) class a borosil / riviera / religlass , volumetric flask ( 500 ml ) class a borosil / riviera / religlass , conical flask ( 250 ml ) class a borosil / riviera / religlass , graduated beakar ( 500 ml ) class a borosil / riviera / religlass , dropping bottle ( 125 ml ) , glass pipatte ( 25 ml ) class a borosil / riviera / religlass , glass fannel ( 75 mm ) borosil / riviera / religlass , glass dropper with rubber tit 8 cm. with 10 cm. jet , silica gel ( desicant ) 1 kg , pp container ( 1000 ml ) tarson...

Public Health Engineering Department - West Bengal

36296069 supply and delivery of chemical and microbiological reagent with supply of essential item for using at chakchaka lab at chakchaka bottling plant in the dist. coochbehar under northern mechanical division ii , p.h.e dte. 1.01 ammonium acetate ( 500 gm ) 1.02 bromocreasol green ( 5 gm ) 1.03 calcium carbonate ( 500 gm ) 1.04 erichrome black t ( 25 gm ) 1.05 ferric citrate ( 500 gm ) 1.06 hydrorxylammonium chloride ( 100 gm ) 1.07 murexide ( 5 gm ) 1.08 potassium chloride ( 500 gm ) 1.09 potassium aluminium sulphate ( 500 gm ) 1.1 potassium chromate ( 500 gm ) 1.11 1 10 phenonthroline ( 5 gm ) 1.12 potassium di hydrogen phosphate ( 500 gm ) 1.13 sodium chloride ( 500 mg ) 1.14 sodium acetate ( 500 gm ) 1.15 patton & reader reagent ( 5 gm ) 1.16 methyl red ( 25 gm ) 1.17 potassium chloroplatinate ( 5 gm ) 1.18 beaker ( 100 ml ) 1.19 ph buffer solution ( 4, 7&10 ) ( 550 ml ) 1.2 hand gloves ( 200 pc ) 1.21 filter paper 110mm ( 100 pc ) 1.22 edta sol ( 500 ml ) 1.23 hydrochloric acid ( 35% ) ( 500 ml ) 1.24 nitric acid ( 69% ) ( 500 ml ) 1.25 sulfuric acid 0.02n ( 500 ml ) 1.26 acetic acid ( 500 ml ) 1.27 ethanol ( 500 ml ) 1.28 aluminium potassium sulphate ( 500 gm ) 1.29 di ammonium hydrigem o phosphate ( 500 gm ) 1.3 ammonium meta vanadate ( 100 gm ) 1.31 barium hydroxide ( 500 gm ) 1.32 chloroform ( 500 ml ) 1.33 citric acid mono ( 500 gm ) 1.34 di isopropyl ether ( 500 ml ) 1.35 dioctyl sodium sulphosuccinate ( 500 gm ) 1.36 di ethylene glycol monobutyl ether ( 500 ml ) 1.37 ethylene glyco ( 500 ml ) 1.38 ferric chloride ( 500 gm ) 1.39 methanol ( solution for leishmanstain ( s.f.l ) ) ( 500 ml ) 1.4 ned dihydrochloride ( 5 gm ) 1.41 orthotoluidine dihydrochloride ( 25 gm ) 1.42 2 propanol ( lsoproopyl alcohal ) ( 500 ml ) 1.43 potassium meta periodate ( 100 gm ) 1.44 potassium sulphate ( 500 gm ) 1.45 di potassium hydeogen orthophosphate ( 500 gm ) 1.46 potassium feicyanide ( 100 gm ) 1.47 sodium arsenite ar ( 100 gm ) 1.48 sodium ascorbate ( 100 gm ) 1.49 sodium sulpate ( 500 gm ) 1.5 sodium bicarbonate ( 500 gm ) 1.51 sodium nitrate ( 500 gm ) 1.52 sodium hypochlorite solution ( 500 gm ) 1.53 sulphurous acid ( 500 gm ) 1.54 tri sodium citrate ( 500 gm ) 2 microbiology reagent 2.01 milk agar ( 84 gm ) 2.02 zinc sulphate hyptahydrate ( 500 gm ) 2.03 soyabean casein digest agar ( 100 gm ) 2.04 kovacs indole reagent ( 100 gm ) 2.05 yeast glucose chloramphenicol agar ( 500 gm ) 2.06 chromocult coliform agar ( 500 gm ) 2.07 tergitol 7 agar base ( 100 gm ) 2.08 ttc solution 1% ( vial box ) 2.09 emb agar ( 100 gm ) 2.1 plate count agar ( 100 gm ) 2.11 n n – tetra methyl p phenyldiamine di chloride ( 5 gm ) 2.12 endo agar ( 100 gm ) 2.13 lactose ttc agar ( 100 gm ) 2.14 p amino nn dimethyl aniline ( 5 gm ) 2.15 macconkey broth ( 500 gm ) 2.16 gram stains kit ( 1 kit ) 2.17 s pak membrane filter { 0.45 um, white gridded 47mm } ( 600 pc ) 2.18 tissue paper ( 10 roll ) 2.19 filter funnel buchne glass ( 100 ml ) 2.2 oxidase reagent ( 100 ml ) 2.21 masconkey agar ( 100 gm ) 2.22 sodium sulphite ( anhydrous ) ( 500 gm ) 3 other essential items 3.01 computer ink ( hp ink advantage 2135 ) 3.02 a4 page 3.03 wall clock battery ( duracell aa size ) 3.04 turbidity meter battery ( duracell aaa size ) 3.05 tds meter battery ( duracell button size ) 3.06 ac remote battery ( duracell aaa size ) 3.07 pen blue 3.08 whitener 3.09 permanent marker pen 3.1 non permanent marker pen 3.11 dettol ( 250 ml ) 3.12 band aid 3.13 cotton 3.14 hand wash liquid ( 500 ml ) 3.15 sanitizer ( 500 ml ) 3.16 colin ( 1 litre ) 3.17 nimyle / phenyl ( 1 litre ) 3.18 detergent ( 1 kg ) 3.19 jharu 3.2 slippers for staff 3.21 towel small 3.22 attendence register 3.23 stapler pin small 3.24 james clip 3.25 rubber band ( gardar ) 3.26 cello tape big 3.27 fevi stik 3.28 firing lighter...

Public Health Engineering Department - West Bengal

35926661 supply and delivery of chemical and microbiological reagent with supply of essential item for using at chakchaka lab at chakchaka bottling plant in the dist. coochbehar under northern mechanical division ii ,p.h.e dte. , chemical list , ammonium acetate (500 gm) , bromocreasol green (5 gm) , calcium carbonate (500 gm) , erichrome black t (25 gm) , ferric citrate (500 gm) , hydrorxylammonium chloride (100 gm) , murexide (5 gm) , potassium chloride (500 gm) , potassium aluminium sulphate (500 gm) , potassium chromate (500 gm) , 1 10 phenonthroline (5 gm) , potassium di hydrogen phosphate (500 gm) , sodium chloride (500 mg) , sodium acetate (500 gm) , patton & reader reagent (5 gm) , methyl red (25 gm) , potassium chloroplatinate (5 gm) , beaker (100 ml) , ph buffer solution (4,7&10) (550 ml) , hand gloves (200 pc) , filter paper 110mm (100 pc) , edta sol (500 ml) , hydrochloric acid (35%) (500 ml) , nitric acid (69%) (500 ml) , sulfuric acid 0.02n (500 ml) , acetic acid (500 ml) , ethanol (500 ml) , aluminium potassium sulphate (500 gm) , di ammonium hydrigem o phosphate (500 gm) , ammonium meta vanadate (100 gm) , barium hydroxide (500 gm) , chloroform (500 ml) , citric acid mono (500 gm) , di isopropyl ether (500 ml) , dioctyl sodium sulphosuccinate (500 gm) , di ethylene glycol monobutyl ether (500 ml) , ethylene glyco (500 ml) , ferric chloride (500 gm) , methanol (solution for leishmanstain (s.f.l)) (500 ml) , ned dihydrochloride (5 gm) , orthotoluidine dihydrochloride (25 gm) , 2 propanol( lsoproopyl alcohal) (500 ml) , potassium meta periodate (100 gm) , potassium sulphate (500 gm) , di potassium hydeogen orthophosphate (500 gm) , potassium feicyanide (100 gm) , sodium arsenite ar (100 gm) , sodium ascorbate (100 gm) , sodium sulpate (500 gm) , sodium bicarbonate (500 gm) , sodium nitrate (500 gm) , sodium hypochlorite solution (500 gm) , sulphurous acid (500 gm) , tri sodium citrate (500 gm) , tri sodium citrate (500 gm) , tri sodium citrate (500 gm) , tri sodium citrate (500 gm) , tri sodium citrate (500 gm) , tri sodium citrate (500 gm) , microbiology reagent , milk agar (84 gm) , zinc sulphate hyptahydrate (500 gm) , soyabean casein digest agar (100 gm) , kovacs indole reagent (100 gm) , yeast glucose chloramphenicol agar (500 gm) , chromocult coliform agar (500 gm) , tergitol 7 agar base (100 gm) , ttc solution 1% (vial box) , emb agar (100 gm) , plate count agar (100 gm) , n n – tetra methyl p phenyldiamine di chloride (5 gm) , endo agar (100 gm) , lactose ttc agar (100 gm) , p amino nn dimethyl aniline (5 gm) , macconkey broth (500 gm) , gram stains kit (1 kit) , s pak membrane filter{ 0.45 um,white gridded 47mm} (600 pc) , tissue paper (10 roll) , filter funnel buchne glass (100 ml) , oxidase reagent (100 ml) , masconkey agar (100 gm) , sodium sulphite (anhydrous) (500 gm) , laying and jointing pvc pipe. heading , computer ink( hp ink advantage 2135) , a4 page , wall clock battery(duracell aa size) , turbidity meter battery( duracell aaa size) , tds meter battery(duracell button size) , ac remote battery(duracell aaa size) , pen blue , whitener , permanent marker pen , non permanent marker pen , dettol (250 ml) , band aid , cotton , hand wash liquid (500 ml) , sanitizer (500 ml) , colin (1 litre) , nimyle / phenyl (1 litre) , detergent (1 kg) , jharu , slippers for staff , towel small , attendence register , stapler pin small , james clip , rubber band(gardar) , cello tape big , fevi stik , firing lighter , total rs. , add@ 18% gst , firing lighter , firing lighter , potassium chloride , potassium aluminium sulphate , potassium chromate , construction of chamber for 100mm sluices valve , laying and jointing pvc pipe. heading , plain cement concrete 1:4:8 (one cement four fine aggregates and eight coarse aggregates) using , brick work in c.m 1:5 mix using 2nd class ground moulded chamber burnt bricks with including cost , construction of chamber for 100mm sluices valve , construction of chamber for 100mm sluices valve...

Public Health Engineering Department - West Bengal

35638304 supply of different chemicals, manganese, ferospectral reagent etc.for 16 nos water testing laboratories of rws bankura sub division underbankura division, phe dte. ( 2nd call ) supply of different chemicals, manganese, ferospectral reagent etc. for 16 nos water testing laboratories of rws bankura sub division under bankura division, phe dte. ( 2nd call ) , manganese reagent, range0.010 10 mg / lmn ( 250 test ) ( including all taxes ) , supply of ferro spectral reagent ( fe 1 ) range 0.005 5.00 mg / l merck fe 2+ 1000 test ( including all taxes ) , total ionic strength buffer solution ill for fluoride estimation soln. suitable for ion meteric analysis of fluoride ( 475 ml / pack ) ( including all taxes ) , fluoride standard solution traceable to srm from nist traceable ( 500 ml / pack ) make: inorg vent / reagecon 4 4erck / s i gmalwtw , spectrophotometricreagent for fluoride analysis range 0.1 to 20 mg / l f ( 250 test / pack ) ( including all taxes ) , dpd tablet for residual chlorine, easily dispersible, suitable for comparometric determination. pack of 250 tabs ( including all taxes ) , ph paper 2 10.5 ( including all taxes ) , micropippete variable volume single channel fully autoclavable with individual work certified riviera range 1000 microliter 5000 microliter complete with 100nos tips calibration certificate. ( including all taxes ) , aluminium foil ( including all taxes ) , supply of tissue rolls ( medium ) 2x21mt ( including all taxes ) , sterilising ether solvent ( biosol ) ( 450mi / pack ) ( including all taxes ) , consurnables 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 mercklhimedial axiva ( including all taxes ) ...

Presidency University - West Bengal

35373900 supply of syringe filter ptfe 25mm 0.45 micron syringe filter ptfe 25mm 0.25 micron syringe filter pvdf 25mm 0.45 micron syringe filter nylon 25mm 0.45 micron membrane filters ptfe 47 mm 0.45 micron membrane filters pvdf 47 mm 0.45 micron...

Public Health Engineering Department - West Bengal

35255308 procurement of chemical & consumable for birbhum district laboratory and 5 nos phed managed laboratorynamely mayureswar sub district lab, patel nagar sub dist district lab, ahmedpur sub district lab, nalhati sub district lab and murarai sub district lab under birbhum division, phe dte 1 supply of edtan / 50 solution for total hardness analysis ( 500ml / pack ) 500 ml pack ( inclusive all taxes ) 2 supply of ammonia buffer solution fortotal hardness analysis ( 500 ml / pack ) , make:merck / fisher / sigma / finar ( inclusive all taxes ) 3 erioqhrome black t indicator for total hardness analysis ( 500m1 / pack ) ( 25gmipack ) make: merclc / fisher / s igma, / finar ( inclusive all taxes ) 4 triethanolamine min 99.50% for total hardness analysis ( 500ml / pack ) 500ml pack make:merck / fisher / sigma / finar 5 ph standardbuffer colour coded solution 4.01 calibrated against certified buffer, 480 ml ( inclusive all taxes ) 6 ph standardbuffer colour coded solution 7.00 calibrated against certified buffer, 480 ml ( inclusive all taxes ) 7 ph standardbuffer colour coded solution 10.01 calibrated against certified buffer, 480 ml ( inclusive all taxes ) 8 calibration standard set 0.02, 10 s 1 1000 ntufor turbiqurent 1 100 lr ( lnclusive all taxes ) 9 ph paper 2 10.5 ( inclusive all taxes ) 10 supply of ferro spectral reagent ( fe 1 ) range 0.005 5.00 mg / l merck fe 2+ 1000 test including packing ( inclusive all taxes ) 11 iron standard solution traceable to srm from nist fe ( no3 ) 3 in hno3 0, 5 mol / l 1000 mg / l fe, 100 ml 12 manganese reagent , range 0.010 10.0 mg / l mn ( 250 test ) ( inclusive all taxes ) 13 spectrophotometric reagent for fluoride analysis, ranle: 0.1 to 20 mg / l of f ( 250 tests / ?ack ) make: merck / lovibond / palin ( inclusive all taxes ) 14 total ionic strength buffer solution ill for fluoride estimation sotn suitable for ionometric analysis of fluoride ( 415 mlipack ) thermo orion / merclc / carlo erba ( inclusive all taxes ) 15 fluoride standard solution traceable to srm from nist traceable ( 500 ml / pack ) make: inorg vent / reagecon 4 4erck / s i gmalwtw 16 filling solution for ion meter ( 5x60 ml ) . ( inclusive all taxes ) 17 dpd tablet for residual chlorine, easily dispersible, suitable for comparometric determination, pack of 250 tabs make: lovibond ( inclusive all taxes ) 18 chromogenic cotiform agar, for simult€neous determination & count of escherichia coli and total coliforms in water samples as per iso 9308 1:2014, 100 gm pack merclc / himedia ( inclusive all taxes ) 19 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 mercvhimedia / axiva ( inclusive all taxes ) 20 consumables for bacteriological analysis by mf technique, tarson pl, radiation sterile plate 15x60 mm, 250 nos a pack. 21 petri dish autoclavable, borosilicate glass 50x17 mm ( inclusive all taxes ) 22 supply of sterilising ether solvent ( biosol ) ( 450mi / pack ) ( inclusive all taxes ) 23 solvent for lamp. 5 lit pack ( inclusive all taxes ) 24 supply of extran / labolene / finklin neutral ph ( 5l / pack ) ( inclusive all taxes ) 25 supply of hydrochloric acid laboratory grade ( 5 lit ) pack iron content 0.0001% max. ( inclusive all taxes ) 26 nitrile gloves ( 7.6 ) ( 100 nos a box ) ( inclusive all taxes ) 27 chemical resistant gloves ( in pair ) ( inclusive all taxes ) 28 aluminium foils 9 mt hindalco / equivalent ( inclusive all taxes ) 29 tissue rolls ( medium ) 2x2lmt ( inclusive all taxes ) 30 conductivity standard 25°c, certified by iso 17025 accredited test method. nist traceable 1413us / cml at 25°c in 500 ml bottles 31 turbidity standard non ratio, 1000 ntu, certified by iso 17025 accredited test method. nist traceable, 500 ml 32 filter paper no: 542, 12.5 cm, 33 procurement of porcelein crucible 25 ml set of 4 nos 34 hydrochloric acid min 36.5%, analytical grade, set of 6000 ml, 35 hydroxylamine chloride analytical grade, 100 gm 36 ammonium acetate, analytical grade 500 gm 37 sodium acetate, 250 gm 38 1 10 phenanthroline monohydrate, set of 15 gms 39 silver nitrate analytical grade 25 gm 40 potassium chromate analytical grade assay: min 99.5%, ph ogf 5% soln 9.02 9.8, 500 gm 41 phenolpthelein indicator, 50 gm 42 methyl red indicator , set of 50 gm 43 bromocresol green indicator5 gm 44 iso propyl alcohol analytical quality, 500 ml 45 potassium iodide analytical quality, asay: min 99.8%, set of 200 gm 46 sodium thiosulfate pentahydrate, 500 gm 47 acetic acid glacial analytical grade, set of 1000 ml 48 starch soluble analytical quality, 500gm 49 ammonia solution 25% analytical quality set of 2000 ml 50 ammonium chloride analytical grade, 500 gm 51 magnesium sulfate analytical quality, 500 gm 52 sodium hydroxide analytical grade, 500 gm 53 lab tissue paper roll 54 dropping bottle 55 spatula ( small ) 6 56 spatula ( medium ) 8 57 rectangular cells 10 mm 58 rectangular cells 20 mm 59 beaker glass 50 ml ( 12 pc box set ) 60 conical flask glass 100ml ( 12 pc box set ) 61 pipette sucker upto 25 ml 62 macro pipette controller upto 100 ml 63 iron standard solution 125ml 64 manganese standard solution 125 ml 65 stand for lovibond tb210 ir 66 butterpaper 1 role 67 add @18% gst 1 to 67...

Public Health Engineering Department - West Bengal

35242074 supply of chemicals, glass ware and accessories for different water testing laboratories of north 24pgs district under barasat division, phe dte. 1 silver diethyl dithio carbamate for analysis,( 5 gmpack) merck 2 supply of hydrochloric acid min:36.5%. analytical quality & acs grade, arsenic content : 0.01 ppm max.(500ml/pack) make:merck/fisher/sinma/finar (37%) 3 supply of potassium iodide analytical quality (100 gm/pack) assay: min 99.8% make: merck/fisher/sigma/finar 4 supply of tin(ii) chloride dihydrate analyttical quality solubility: 10% solution in dil. hcl should be clear & assay: min.99.00%, (100 gm/pack), make: merck/fisher/sigma/finar 5 supply of lead(ii) acitate trihydrate, assay: min 99% (500 gm/pack) make: merck/fisher/singma/finar 6 zinc fillings for arsenic test(500 gm pack) 7 supply of chloroform analytical quality, dry solvent, water content maximum 0.01% max (500 ml/pack) 8 morpholine acs,500 ml/pack 9 supply of ferrospectral reagent (fe.1) range 0.005 5.00 mg/l fe 2+(1000) test pack 10 manganese reagent, range 0.010 10.0 mh/mn(250 test pack) 11 supply of amonia buffer solution for total hardness analysis(500 ml/pack) make merck/fisher/sigma/finar 12 supply of edta n/50 solution for total hardness analysis (500 ml/pack) 500 ml pack 13 ph paper box 2 10.5 14 ph buffer 250c clear, colorless ph buffer solution tested at250cand certified by recognise iso 17025 accredited test metod nist traceable ph 4.00 ±0.01 @ 250c in 500 ml. 15 ph buffer 250c clear, colorless ph buffer solution tested at 250cand certified by recognise iso 17025 accredited test metod nist traceable ph 7.00 ±0.01 @ 250c in 500 ml. 16 ph buffer 250c clear, colorless ph buffer solution tested at 250cand certified by recognise iso 17025 accredited test metod nist traceable ph 10.00 ±0.01 @ 250c in 500 ml. 17 supply of conductivity standard 1413 us/cm@25 degc for calibration protocol of inolab conductivity meter (480ml/pack) make: eutech/wtw/equiv 18 arsenicstandardtraceable to srm from nist h3aso4 in hno3 0.5 mol/l 1000mg/l as, 125ml/pack 19 iron standard solution traceable to srm from nist fe(no3)3 in hno3 0.5 mol/l 1000mg/l fe, 125 ml /pack 20 manganese standar solution traceable to srm from nist mn(no3)2 in hno3 0.5 mol/l 1000mg/l mn, 125 ml/pack 21 turbidity standard solution for tq 1100 ,tq1500 ir . make: merck, lovibond 22 chromogenic coliform agar, for simulteneous determination & count of escherichia coli and total coliforms in water samples as per iso 9308 1:2014, 100 gm pack. 23 consumables for bacteriological analysis by mf technique,membrane filter cellulose nitrate, sterileindividually packed, white membrane, gridded, 47 mm dia, 0.45 micron porosity, pack of 100 circles 24 sterile petri plate(pp) 60x15 mm pack of 250 nos himedia 25 supply of sterilising ethar solvent (biosol) (450ml/pack) 26 extran /labolene/finklin neutral ph(5l/pack)make: merck/fisher/finar 27 supply of acetone lab grade 500 ml /pack., make: merck/fisher/sigma/ finar 28 burret glass(50ml), class b, 29 funnel 3 30 arsine generator 100 ml complete with glass wool adaptor, absorber tube for arsenic testing & complete with 5 ml volumetric apparatus, borosilicate glass & with all matching standard joints, complete set 31 sterile sample bottle (tarson) for bacteriological sample collection 32 consumables for bacteriological analysis by mf technique. radiation sterilie plate 15x60mm, 250 nos a pack 33 sample collection bottle 200 rnl 34 volumetric flask (100ml) class b 35 measureing cylinder (50ml) 36 measureing cylinder (25ml) 37 volumetric flask (500ml)class b 38 beaker pp (100ml) 39 beaker , low form, graduated(250ml) 40 beaker low form, graduated (500ml) 41 glass dropper with rubber tit 8 cm. with 10 cm jet 42 spatula (ss)8 43 tissue paper rolls (medium) (2x21 mt) roll 44 solvent for lamp. 5 lit pack 45 aluminium tray 46 micro pippet controler upto 100 ml 47 duster fine/coarse 48 safety gloves ,pk of 2 nos. 49 nitrile gloves ( 100 nos box ) 50 supply of dpd tablet for residual chlorine easily dispersible, suitable for comparometric determination, pack of 250 tabs make: lovibond. 51 ethanol (merck/imported)500 ml 52 filter paper no 1/11cm(gr11 1.0cm 100 pk) 53 sulfuric acid about 98%, 2000 ml 54 glass wool low in lead/pack 55 l(+) ascorbic acid analytical grade 100g 56 sodium borohydride 200g 57 sosdium hydroxide pallets 500g ...

Public Health And Engineering Department - West Bengal

35076994 supply of chemicals glasswares for ganga sagar water testing laboratory in the dist of south 24 parganas under alipore division phe dte in connection with ganga sagar mela 2023 1 beaker ( 100ml ) 2 sample bottle ( pbc ) ( 200ml ) 3 conical flask ( 100 ml ) 4 sterile sample bottle ( tarsons ) ( 100ml ) 5 aluminium foil 9mt hindalco / equivalent 6 tissue paper ( medium ) 2x21mt 7 nitrile gloves ( 7.6 ) ( 100ps ) 8 cotton 9 burette glass ( 50ml ) class b 10 chromogenic coliform agar, for simulteneous determination & count of escherichia coli and total coliforms in water samples as per iso 9308 1:2014, 100 gm pack 11 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 12 consumables for bacteriological analysis by mf technique, radiation sterilieplate 15x60mm, 250 nos a pack 13 edta n / 50 solution, for total hardness analysis ( 500ml / pack ) 500 ml pack 14 ammonia buffer solution for total hardness analysis ( 500ml / pack ) 15 buffer ph 4.01@25 deg c calibration solution calibrated against nist traceable sbs ( 480ml pack ) suitable for inolab & ph510 / 700 ph meter. 16 buffer ph 7.00 @25 deg c calibration solution calibrated against nist traceable sbs ( 480ml pack ) 17 buffer ph 10.01 @25 deg c calibration solution calibrated against nist traceable sbs ( 480ml pack ) 18 conductivity standard 1413 us / cm @25 deg c for calibration protocol of inolab conductivity meter ( 480ml / pack ) 19 reagent suitable for spectrophotometric analysis of iron in potable water, min range 0.02 3.00 mg / l soluble iron ( 1000 tests / pack ) 20 iron standard solution 1000 mg / l traceable to srm from nist traceable ( 125 ml / pack ) 21 reagent suitable for spectrophotometric analysis of manganese in potable water min range: 0.01 0.7 mg / l of manganese, ( 250tests / pack ) 22 manganese standard solution traceable to srm from nist traceable ( 125 ml / pack ) 23 dpd tablet for residual chlorine, easily dispersible, suitable for comparometric determination, pack of 250 tabs 24 silver nitrate 0.02n solution, ( ±0.0002n ) , 500 ml 25 sterilising ether solvent ( biosol ) ( 450ml / pack ) 26 solvent for lamp. 5 lit pack...

Public Health And Engineering Department - West Bengal

34699722 supply and delivery of laboratory materials for laboratory use at kalyaneswari water works under rcfa i water supply scheme 2 i ) dettol liquied ( 500 ml ) . 3 ii ) dettol liquied shop ( skin care ) . 4 iii ) slippers 8 no. ( model navigator 01 ) . ( for use withinlaboratory room ) . 5 iv ) s – pak membrane filters ( 0.45 μm 47 mm ) 1 pack contains 600 nos ( cat : hawg047bw ) .merck millipore. 6 v ) absorbent cotton ( 1 roll = 500 gm ) . 7 vi ) extran ma 02 neutral , 5 ltrs. / jar. make : merck milipore . 8 vii ) a 4 size, 75 gsm computer printing paper. 9 viii ) surgicalmask for bactriological test . 10 ix ) tissue paper . 11 x ) room freshner ( ambey pure ) . 12 xi ) colin ( 500 ml ) . 13 xii ) plastic white beaker 1 litre capacity . 14 xiii ) micro pipette ( 0 5ml ) .make : merck milipore. 15 xiv ) micro pipette tips . 16 xv ) plastic dropper . 17 xvi ) spirit lamp solvent ( 5 litres. ) 18 xvii ) gelatine powder . ( 500 gram. ) make : merck milipore. 19 xviii ) barium chloride . ( 500 gram ) make : merck milipore. 20 xix ) sodium azide ( 500 gram ) .make : merck milipore. 21 xx ) peptte controller . make : eppendorf ag . 22 add. gst@18%...

Public Health Engineering Department - West Bengal

34639727 tender for procurement of chemicds, consumables for 04 no’s labordories under jalpaiguri division phe dte. 1 chromogenic coliform agar, for simulteneous determination & count of escherichia coli and total coliforrns in water samples as per iso 9308 1:2014, l00 gm pack merck/himedia 2 consurnabies 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 merck/himedia/ axiva 3 consumables for bacteriological analysis by mf technique. radiation sterilie plate 15x60mm, 250 nos a pack 4 edta n!50 solution, for total hardness hardness analysis (500mlfpack) make: merckifisherlsigma/finar 5 ammonia buffer solution for total hardness analysis (500ml/pack) make: mercklfisherlsigma/finar 6 reagent suitable for spectrophotometric analysis of iron in potable water, range 0.005 5.00 mg/l soluble iron (1000 tests/pack) make: merck/lovibond/palin/wtw 7 reagent suitable for spectrophotometric analysis of manganese in potable water range: 0.1 10 mg/l of manganese, (250tests/pack) make: merck/lovibond/palin/wtw 8 buffer ph 4.01@25 deg c calibration solution calibrated against nist traceable sbs (480ml pack) suitable for inolab. make: eutechlwtwlequiv 9 buffer ph 7.00@25 deg c calibration solution calibrated against nist traceable sbs (480ml pack) suitable for inolab. make: eutechlwtwlequiv 10 buffer ph 10.01@25 deg c calibration solution calibrated against nist traceable sbs (480ml pack) suitable for inolab. make: eutechlwtwlequiv 11 eriochrome black t 12 iron standard solution 1ooo.mg/l traceable to srm from nist raceable (125 ml/pack) make: inorg venturel reagecon/mercklsigma/equiv. 13 manganese standard solution 1ooo.mg/l traceable to srm from nist raceable (125 ml/pack) make: inorg venturel reagecon/mercklsigma/equiv. 14 sterilising ether solvent (450ml/pack) 15 triethanolamine min. 99.50% for total hardness analysis (500mifpack) 500 ml pack 16 sulfuric acid n/50 solution, 500 ml 17 potassium dichromate analytical grade, 500gm for calibration of spectrophotometer 18 glass petridish 50 x 17 mm 19 tissue paper roll 20 sample collection bottle pp 250 ml (autoclavable) 21 aluminium foil paper 22 sterilised disposal sample collection container 100 ml 23 dpd tablet for residual chlorine, easily dispersible, suitable for comparometric determination, pack of 250 tabs ...

Public Health Engineering Department - West Bengal

34512673 wbphed/ee/msd/nieq/03/22 23_1 supplying and delivery of laboratory chemicals/reagents to 19(nineteen) nos. water testing laboratory for national rural drinking water quality testing monitoring surveillance programme in state of west bengal under murshidabad division, p.h.e. , disodium dihydrogen versenate solution (0.01 m)(edta) , ammonia buffer , hydrochloric acid gr , chloroform gr , hydrochloric acid commercial grade , ferrospectral reagent solution ,range0.005 5.00 mg/l , tin (ii) chloride dihydrate gr , potassium iodide gr , morpholine , zinc filling(1 2 width) for arsenic test , manganese reagent, range 0.010 10.0 mg/l mn(250 test) , tissue papers , extran ma 02 , iron standard soln , maganese standard soln , ph buffer solution(4.01) , ph buffer solution(7.00) , ph buffer solution(10.01) , glass wool,low lead,250 gm , membrane filter gridded,sterile, individually packed,47mm dia/0.45micron porosity. , microquant chlorine test(free) range 0.010 6.00 mg/l cl2 with comperator...

Public Health Engineering Department - West Bengal

34342905 supply of different chemicals, manganese, ferospectral reagent etc. for 16 nos water testing laboratories of rws bankura sub division under bankura division, phe dte. 1 manganese reagent, range0.010 10 mg / lmn ( 250 test ) ( including all taxes ) 2 supply of ferro spectral reagent ( fe 1 ) range 0.005 5.00 mg / l merck fe 2+ 1000 test ( including all taxes ) 3 total ionic strength buffer solution ill for fluoride estimation soln. suitable for ion meteric analysis of fluoride ( 475 ml / pack ) ( including all taxes ) 4 fluoride standard solution traceable to srm from nist traceable ( 500 ml / pack ) make: inorg vent / reagecon 4 4erck / s i gmalwtw 5 spectrophotometricreagent for fluoride analysis range 0.1 to 20 mg / l f ( 250 test / pack ) ( including all taxes ) 6 dpd tablet for residual chlorine, easily dispersible, suitable for comparometric determination. pack of 250 tabs ( including all taxes ) 7 ph paper 2 10.5 ( including all taxes ) 8 micropippete variable volume single channel fully autoclavable with individual work certified riviera range 1000 microliter 5000 microliter complete with 100nos tips calibration certificate. ( including all taxes ) 9 aluminium foil ( including all taxes ) 10 supply of tissue rolls ( medium ) 2x21mt ( including all taxes ) 11 sterilising ether solvent ( biosol ) ( 450mi / pack ) ( including all taxes ) 12 consurnables 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 mercklhimedial axiva ( including all taxes ) ...

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 ) ...

Public Health Engineering Department - West Bengal

33888624 procurement of chemicals glassware & consumables for boy’s recreation club 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 consurnables 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 edta n!50 solution, for total hardness hardness analysis ( 500mifpack ) make: mercklfisherlsigmalfinar 4 ammonia buffer solution for total hardness analysis ( 500m1 / pack ) make: mercklfisherlsigmalfinar 5 turbidity standard solution for tb 210ir, make: 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: eutechiwtw / equiv 7 buffer ph 7.00 @25 deg c calibration solution calibrated against nist traceable sbs ( 480m1 pack ) make: eutech / vvtvv / equiv 8 buffer ph 10.01 @25 deg c calibration solution calibrated against nist traceable sbs ( 480m1 pack ) make: eutech / wtw / equiv 9 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 10 iron standard solution 1000 mg / 1 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 / palin / wtvv 12 manganese standard solution traceable to srm from nist traceable ( 125 ml / pack ) make: lnorg vent / reagecon / merck / sigma 13 biosol ( 450 ml ) 14 extftan ( 5 it ) 15 hcl ( 5 it ) for cleaning 16 solvent for lamp ( 5 it ) $ 17 cotton 18 tissue paper 19 alluminium foil paper 20 sample collection bottle glass 250 ml ( autoclavable ) 21 sample collection bottle plastic 200 ml 22 sample collection bottle plastic 100 ml 23 ice box ( big size ) 24 dropper bottle ( 50 ml ) 25 cleaning brush...

Public Health Engineering Department - West Bengal

33888522 procurement of chemicals glassware & consumables for tufanganj sub district water testing laboratories. 1 chromogenic coliforrn agar, for simultaneous 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, 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 calibration standard tb 2101r ( lovibond ) 5 buffer ph 4.01@25 deg c calibration solution calibrated against nist traceable sbs ( 480m1 pack ) suitable for inolab & ph510 / 700 ph meter. make: eutechantvv / equiv 6 buffer ph 7.00 @25 deg c calibration solution calibrated against nist traceable sbs ( 480m1 pack ) make: eutechantvv / equiv 7 buffer ph 10.01 @25 deg c calibration solution calibrated against nist traceable sbs ( 480m1 pack ) make: eutech / wtw / equiv ft paanant ciiitahla fnr cnarfrnnhnfnmatrir analucic of irnn in potable water, range 0.02 3.00 mg / 1 soluble iron ( 1000 tests / pack ) make. merck / lovibond / palin / wtw diujul ( 4dli mu 10 extran ( 5 it ) 11 hcl ( 5 it ) for cleaning 12 cotton 13 tissue paper 14 alluminium foil paper 15 dpd 1 ( lstrip =10nos ) 16 sample collection bottle glass 250 ml ( autoclavable ) 17 sample collection bottle plastic 200 nil 18 sample collection bottle plastic 100 nil 19 cleaning brush 20 hot resistance gloves ( pair ) ...

Public Health Engineering Department - West Bengal

33888447 procurement of chemicals glassware & consumables for haldibari 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, 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 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 5 reagent suitable for spectrophotometric analysis of manganese in potable water range: 0.1 10 mg / i of manganese, ( 250tests / pack ) make: merck / lovibond / pal in / vvtw 6 biosol ( 450 ml ) 7 extran ( 5 it ) 8 cotton 9 tissue paper 10 spirit lamp 11 tongs 12 dropper bottle ( 50 ml ) 13 mask n 95 14 duster 15 lab shoe ( free size ) 16 test tube bucket...

Public Health Engineering Department - West Bengal

33888372 procurement of chemicals glassware & consumables for sitalkuchi sub district water testing laboratories. 1 chromogenic coliform agar, for simultaneous 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, 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 edta ni50 solution, for total hardness hardness analysis ( 500m1fpack ) make: merck1fisherlsigmalfinar . 5 calibration standard tb 210ir ( 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: eutechiwtw / equiv 8 buffer ph 10.01 @25 deg c calibration solution calibrated against nist traceable sbs ( 480m1 pack ) make: eutech / wtw / equiv 9 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 / wtw 10 biosol ( 450 ml ) 11 extran ( 5 it ) 12 hcl ( 5 it ) for cleaning 13 tissue paper 14 alluminium foil paper 15 sample collection bottle glass 250 ml ( autoclavable ) 16 sample collection bottle plastic 200 ml 17 sample collection bottle plastic 100 ml 18 petri dish glass 50x17 mm 19 pipate controller sucker 20 cleaning brush 21 nitrile gloves ( 7.6 inch ) ( 100 nos pack ) ...

Public Health And Engineering Department - West Bengal

33741745 procurement of consumables for on site mobile analysis system (omas) for water quality testing under balurghat division, phe dte. , supply & delivery of different following nominal size cast iron detachable joints (class 10) as per is 12987 1991 with latest revision and ammendmental charges whatsoever carriage, loading, unloading, stacking at balurghat phe divisional store as per direction of eic. , supply and delivery of consumables for on site mobile analysis system: 1. arsenic test kit compatible with densitometer 2. tablets for fluoride test 3. hardness checking tablet for hardness test 4. iron powder for iron test 5. manganese citrate (buffer) and sodium periodate for manganese test 6. consumable for free chlorine and total chlorine test 7. membrane filter for total chlorine and total chlorine test 8. media pad for total coliform and thermotolerant coliform test 9. membrane lauryl sulphate broth (inclusive of all taxes, agency profit & delivery charges)...

Public Health Engineering Department - West Bengal

33192470 procurement of consumables for 02 nos omas kit for jalpaiguri division, p.h.e. dte. 1 supply and delivery of consumables for on site mobile analysis system, including cost of facilitating and coordinating for onsite testing of drinking water sources through omas app ensuring 50 tests per month by data updation on state water quality dashboard on a monthly basis: 1. arsenic test kit compatible with densitometer 2. tablets for fluoride test 3. hardness checking tablet for hardness test 4. iron powder for iron test 5. manganese citrate ( buffer ) and sodium periodate for manganese test 6. consumable for free chlorine and total chlorine test 7. membrane filter for total coliform and thermotolerant coliform test 8. media pad for total coliform and thermotolerant coliform test 9. membrane lauryl sulphate broth ( inclusive of all taxes, agency profit, delivery charges & cost of sample collection and on site testing ) ...

Public Health Engineering Department - West Bengal

33192442 procurement of chemicals, consumables for 04 nos laboratories under jalpaiguri division phe dte. 1 chromogenic coliform agar, for simulteneous determination & count of escherichia coli and total coliforrns in water samples as per iso 9308 1:2014, l00 gm pack merck / himedia 2 consurnabies 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 merck / himedia / axiva 3 consumables for bacteriological analysis by mf technique. radiation sterilie plate 15x60mm, 250 nos a pack 4 edta n!50 solution, for total hardness hardness analysis ( 500mlfpack ) make: merckifisherlsigma / finar 5 ammonia buffer solution for total hardness analysis ( 500ml / pack ) make: mercklfisherlsigma / finar 6 reagent suitable for spectrophotometric analysis of iron in potable water, range 0.005 5.00 mg / l soluble iron ( 1000 tests / pack ) make: merck / lovibond / palin / wtw 7 reagent suitable for spectrophotometric analysis of manganese in potable water range: 0.1 10 mg / l of manganese, ( 250tests / pack ) make: merck / lovibond / palin / wtw 8 buffer ph 4.01@25 deg c calibration solution calibrated against nist traceable sbs ( 480ml pack ) suitable for inolab. make: eutechlwtwlequiv 9 buffer ph 7.00@25 deg c calibration solution calibrated against nist traceable sbs ( 480ml pack ) suitable for inolab. make: eutechlwtwlequiv 10 buffer ph 10.01@25 deg c calibration solution calibrated against nist traceable sbs ( 480ml pack ) suitable for inolab. make: eutechlwtwlequiv 11 eriochrome black t 12 iron standard solution 1ooo.mg / l traceable to srm from nist raceable ( 125 ml / pack ) make: inorg venturel reagecon / mercklsigma / equiv. 13 manganese standard solution 1ooo.mg / l traceable to srm from nist raceable ( 125 ml / pack ) make: inorg venturel reagecon / mercklsigma / equiv. 14 sterilising ether solvent ( 450ml / pack ) 15 triethanolamine min. 99.50% for total hardness analysis ( 500mifpack ) 500 ml pack 16 sulfuric acid n / 50 solution, 500 ml 17 potassium dichromate analytical grade, 500gm for calibration of spectrophotometer 18 glass petridish 50 x 17 mm 19 tissue paper roll 20 sample collection bottle pp 250 ml ( autoclavable ) 21 aluminium foil paper 22 sterilised disposal sample collection container 100 ml 23 dpd tablet for residual chlorine, easily dispersible, suitable for comparometric determination, pack of 250 tabs...

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...

Presidency University - West Bengal

32832641 tender for supply of itaq™ universal sybr® green supermix iscript™ cdna synthesis kit invitrogen™platinum™taq dna polymerase high fidelity purelink™ rna mini kit purelink™ dnase set trizol™ reagent pierce™ bca protein assay kit suspension cells non treated dishes 150x20mm recovery cell culture freezing media fetal bovine serum, us origin 0.2 10μl micro tips membrane filter holder (47mm) racked filter tips(10ul) rpmi 1640 medium, powder imdm, powder penicillin streptomycin antibiotic mixture chloroform kim wipes buffer capsule ph9.2 serological pipettes 10 ml syringe filter 50mm 100 μl racked filtertips 1000 μl racked filtertips 10 μl racked filtertips vacuum trap kit vacuum trap bottle hepa filter 1000 ul pipetteman 100 ul pipetteman 1 10 ul pipetteman 25 ul pipetteman 15 ml graduated centrifuge tube (for cell culture) 50 ml graduated centrifuge tube (for cell culture) 15 ml graduated centrifuge tube 50 ml graduated...

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...

Irrigation And Waterways Directorate - West Bengal

32672076 procurement of consumables for water quality lab items of consumables / materials , hydrochloric acid 35% ( 500 ml ) , calcium chloride fused 90% ( 500 gm ) , sodium hydroxide solution n / 10 ( 500 ml ) , universal indicator solution 4 11 ph . ( 100 ml ) , phenolphthalein indicator solution 10% ( 125 ml ) , phindicator paper ph 1 to 14 , manganese sulphate 99% ( 500 gm ) , starch soluble 90% ( 500 gm ) , sodium thiosulphate 98% ( 500 gm ) , sodium iodide 99% ( 100 gm ) , sodium azide 99 ( 100 gm ) , solvent a m / g ( 500 ml ) , sodium hydroxide flakes 98% ( 1 kg ) , membrane filter paper 4.45 um, 47 mm dia. cat. no. 1040 ( 100 pcs. ) , dissolve oxygen meter digital , barium chloride reagent ( 500 gm ) , a4rim paper , hydrogen peroxide 30% ( 500 ml ) , castrol premium grease ( 500 gm ) , digital tds ( total dissolve solid ) meter pen type lcd hanna make , digital tds meter type u – teck make , ashless filter paper no. 42, 125 mm dia. , tissue roll paper 125 mtrs2 ply , e burette digital , micro pipette0.5 ml – 5.0 ml , gloves latex 6 ½” 100 pcs. 1 box , pencil battery aaa , filter paper qualitative 12.5 cm dia. no. 1 , surgical tray ( w 38 cm, l 45 cm ) enamel approx. , calcium carbonate 99% ( 500 gm ) , ammonium chloride 99% ( 500 gm ) , hydroxy ammonium chloride 98% ( 100 gm ) , magnesium chloride 95% ( 500 gm ) , edta disodium salt 99% ( 100 gm ) , aspirator bottle ( made of b. glass, 5 lit capacity ) with rubber bung / stopper and glass pipe on top and bottom , complete set , permeability test unit ( brass made ) complete with soil cutter ( inside dia. 3”, 1” thick ) perorated metal plate complete ( sludge collection from cannel ) , water sampling glass bottles 200ml...

Public Health Engineering Department - West Bengal

32595177 supply of lab materials procurement of chemicals and consumables glassware plasticware etc. required for smooth running of the laboratories for six months for the year 2022_2023 in the district of paschim medinipur and jhargram under midnapore division phe dte. , list of materials : , microprocessor based digital, portable total dissolved solid temperature meter, with 5 point cabibration facility, auto calibration standard recognition facility, up to ±1 % full scale accuracy, measuring range: to 9.99 ppm *, 10.0 ppm to 99.9 ppm, 100 ppm to 999 ppm, 1.00 ppt to 9.99 ppt, 10.0 ppt to 99.9 ppt, auto temperature compensation facility, with hold & auto off function, complete with total dissolved solid sensor, batteries, carrying kit, 300 ppm calibration standard for drinking water. , supply & demonstration of hot air oven :controllerfor temperature control from +5º c above ambient to 250ºcfitted with air circulating fan. working chamber size: 16”x16”x16” , procurement of desiccator, 8 dia, glass , silica gel, self indicating, blue coarse, 500 gm , platinum cobalt standard solution, 500 cu ( nist / npl traceable ) , wall mounted safety eye / face wash as per is 10592:1982 , chromocult coliform ( cc ) agar ( 100 gm ) , membrane filter paper ( 100 nos. ) , autoclavable petridish pp ( 60x15 mm ) ( 250 nos. / pack ) , edta ( 500 ml ) , ammonium buffer solution ( 500 ml ) , eriochrome black t ( 25 gm ) , ph standard buffer solution ( ph 4.01 ) , ph standard buffer solution ( ph 7 ) , ph standard buffer solution ( ph 10.01 ) , ferrosospectral reagent ( fe1 ) ( 1000 tests ) , iron standard, 100 ml, , manganese reagent ( 250 tests ) , manganese standard 100 ml, 100 ml, , biosol ( 450 ml ) , extran ( 5 lt ) , spirit lamp solvant ( 5 lit ) , hcl ( 500 ml ) 37%, 12 ( m ) for sample collection , beaker ( 50 ml ) pp, set of 12 , tissue paper ( 2x21 mtr ) , hcl ( 5 lit ) 35% for cleaning. , 250 ml widemouth polypropylene autoclavable bottle for sample collection , 1000 ml plastic beaker set of 4 , 200 ml narrow mouth plastic sample collection bottle for sample collection , conical flask ( 100 ml ) make: , measuring cylender ( 50 ml ) make: borosil , measuring cylender ( 100 ml ) make: borosil , pippete sucker , , alluminium foil ( 9 meter ) , volumatric flask glass ( 100 ml ) , gloves ( acid prof ) pcs , plastic tray , mask ( pollution mask ) , tub , cotton ( non absorbant ) , cotton ( absorbant ) , apron ( large size ) set of 6 , duster ( small ) , membrane filtration cup autoclavable , merck ( ez fit filteration units without pad white mce 0.45 ?m ) , ( 48 nos / pack ) , spatula ( small ) , triethanolamine ( 500ml ) , forshapae , weighing paper ( 100 psc ) , nessler cylinder stand ( 50 ml ) 6 hole , glass dropper , reagent bottle ( 1000 ml ) , cuvette ( 20 mm, pair ) , cuvette ( 10 mm, pair ) , sample collection bottle 1000 ml wide mouth confirming to usp vi required for sample collection....

Public Health Engineering Department - West Bengal

32283120 supply and delivery of chemicals, reagents and consumables for 14 ( fourteen ) laboratories under burdwan division, p.h.e. dte. , chromogenic coliform agar, for simulteneous determination & count of escherichia coli and total coliforrns in water samples as per iso 9308 1:2014, l00 gm pack mercklhimedia , consurnabies 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 merckihimedia / axiva , turbidity standard solution for tq1100 ir, make: merck , turbidity standard solution for tb 210 ir , make: merck , reagent suitable for spectrophotometric analysis of iron in potable water, range 0.005 5.00 mg / l soluble iron ( 1000 tests / pack ) make: merck / lovibond / palin / wtw , reagent suitable for spectrophotometric analysis of manganese in potable water range: 0.1 10 mg / l of manganese, ( 250tests / pack ) make: merck / lovibond / palin / wtw , manganese standard solution traceable to srm from nist traceable ( 125 ml / pack ) make: inorg vent / reagecon / merck / sigma , sterilising ether solvent ( biosol ) ( 450ml / pack ) , extran / labolene / finklin ( 5l / pack ) make: merck / fisher / finar , dpd tablet for residual chlorine, easily dispersible, suitable for comparometric determination, pack of 250 tabs , hydrochloric acid laboratory grade 5ltr.iron / pack, content : 0.0001% max.meck : marck , petridisc auticlavable borosilicate glass 60x15 mm , tissue roll , alluminium foil , standard buffre solution ( ph 4.01 ) , standard buffre solution ( ph 7.00 ) , standard buffre solution ( ph 10.01 ) , potassium iodide er, 100gm, make thermo / alfa / acros / merck / sigma / finar , tin ( ii ) chloride dihydrate analytical quality solubility: 10% solution in dil. hcl should be clear & assay: min. 99.00%, ( 100gm / pack ) , make: merck / fisher / sigma / finar , lead ( ii ) acetate trihydrate, assay: min 99% 500gm / pack ) make: merck / fisher / sigma / finar , low lead glass woll ( 250gm ) , chloroform analytical quality, dry solvent, water content maximum: 0.01% max ( 500ml / pack ) make: merck / fisher / sigma / finar , morpholine, 500ml, make thermo / fisher / merck / finar / himedia , silver diethyldithiocarbamate for arsenic analysis, acs grade assay: 99% min ( 5 gm / pack ) , make : merck , arsenic standard solution traceable to srm 1000 mg / l as, nist traceable ( 125 ml / pack ) make: inorg venture / reagecon / merck / fisher , zinc fillings, 500gm, make thermo / merck / himedia / loba , hydrochloric acid min: 36.5% , analytical quality & acs grade, arsenic content: 0.01 ppm max. ( 500 ml / pack ) meck : marck , supply of total ionic strength adjustment buffer solution iii for fluoride estimation sotn suitable for ionometric analysis of fluoride ( 475 mlipack ) thermo orion / erclc / carlo erba , duster fine , absorbence cotton roll , ph paper ( 10 books ) , acetone lab grade ( 500ml / pack ) make: merck / fisher / sigma / finar , solvent for lamp ( 5lit pack ) , silicon grease ( 50gm ) , mask ( good quality ) , arsenic generator 100ml, complete with glass wool adaptor, absorber tube for arsenic testing, complete with 5ml volumetric apparatus, borosilicate glass and all matching standard joint. , tong ( steel ) , supply of weighing paper ( butter paper ) , supply of first aid kit comprises of absorbent cotton ( 100 gms ) , antiseptic liquid ( l no. ) , leucoplast, t bact / silver ) usimilar ( l0 gm ) , scissors, starile cofton gauge ( 5 nos. ) , to be supplied within a covered box , rectangular cuvette 20 mm ( in pair ) , rectangular cuvette 50 mm ( in pair ) , pipette sucker , eppendorf pipette sucker , dropping bottel 125 ml , towel ( std ) , bekar 100 ml. , burret stand with clamp...

Public Health Engineering Department - West Bengal

32122536 requirement of chemicals, reagents & glassware of cooch behar district 1 chromocult coliform ( cc ) agar ( 100 gm ) ** 2 membrane filter paper ( 100 nos. ) ** 3 petri plate ( 250 nos. ) ** 4 sterilized microfil funnel 5 edta ( 500 ml ) 6 ammonium buffer solution ( 500 ml ) 7 eriochrome black t ( 25 gm ) 8 triethylamine ( 500 ml ) 9 calibration standard tn 100 ( 0.02, 20, 100, 800 ) 10 calibration standard1100 ir ( 0.02, 10, 1000 ) 11 calibration standard tb 210ir ( lovibond ) 12 ph standard buffer solution ( ph 4.01 ) 13 ph standard buffer solution ( ph 7 ) 14 ph standard buffer solution ( ph 10.01 ) 15 ferrosospectral reagent ( fe1 ) ( 1000 tests ) 16 iron standard ( 100 ml ) 17 manganese reagent ( 250 tests ) 18 manganese standard ( 100 ml ) 19 acetone ( 500 ml ) # 20 biosol ( 450 ml ) 21 extran ( 5 lt ) 22 hydrochloric acid 35% ( 500 ml ) 23 hcl ( 5 lt ) for cleaning 24 solvent for lamp ( 5 lt ) $ 25 cotton 26 tissue paper 27 alluminium foil paper 28 phpaper 29 sodium thiosulphate pentahydrade ( 500 ml ) 30 dpd 1 ( 1strip =10nos ) 31 sample collection bottle glass 250 ml ( autoclavable ) 32 sample collection bottle plastic 200 ml 33 sample collection bottle plastic 100 ml 34 petri dish glass 50x17 mm 35 conical flask ( 1000 ml ) 36 conical flask ( 250 ml ) 37 conical flask ( 100 ml ) 38 beaker. low form . graduated glass ( 100 ml ) ) ml ) 39 beaker. low form . graduated glass ( 500 ml ) 40 beaker. low form . graduated glass ( 250 ml ) 41 cell for spectrophotometer ( 50mm ) 42 cell for spectrophotometer ( 20mm ) 43 cell for spectrophotometer ( 10 mm ) 44 volumetric flask ( 50 ml ) glass 45 volumetric flask ( 100 ml ) glass 46 volumetric flask ( 500 ml ) glass 47 pipette – glass ( 25 ml, ) 48 pipette – glass ( 10 ml, ) 49 pipette – glass ( 5 ml, ) 50 pipette – glass ( 2ml ) 51 pipette – glass ( 1 ml, ) 52 glass rod 53 spirit lamp 54 ice box ( big size ) 55 ice box ( small size ) 56 spatula 57 plastic dropper 58 tongs 59 test tube bucket 60 dropper bottle ( 50 ml ) 61 wash bottle ( 500 ml ) 62 aspirator bottle 63 mask n 95 64 pipate controller sucker 65 laboratory safetygogals 66 laboratory cap 67 polypropline sample bottle 68 alluminium tray 69 cleaning brush 70 nitrile gloves ( 7.6 inch ) ( 100 nos pack ) 71 burret ( 50 ml ) glass 72 burette stand with clamp 73 duster 74 pipate stand 75 lab shoe ( free size ) 76 apron ( cotton ) 77 hot resistance gloves ( pair ) ...

Presidency University - West Bengal

31961950 supply of 1 itaq™ universal sybr® green one step kit 2 itaq™ universal sybr® green supermix 3 iscript™ cdna synthesis kit 4 invitrogen™platinum™taq dna polymerase high fidelity 5 purelink™ rna mini kit 6 purelink™ dnase set 7 trizol™ reagent 8 pierce™ bca protein assay kit 9 non treated 6 well plates 10 suspension cells non treated dishes 150x20mm 11 recovery cell culture freezing media 12 membrane filter, 0.45 μm pore size 13 membrane filter, 0.22 μm pore size 14 percoll® 15 poly l lysine 16 dmso 17 histopaque 1077 18 fetal bovine serum, us origin 19 triton™ x 100, protein grade® detergent, 10% solution, sterile filtered 20 ammonium persulphate for electrophoresis, 99% 21 sodium bicarbonate 22 0.2 10µl micro tips 23 membrane filter holder (47mm) 24 racked filter tips(10ul) 25 reusable bottle top filter 26 tissue culture flask 25cm² 27 rpmi 1640 medium, powder 28 imdm, powder 29 subcellular protein fractionation kit for cultured cells 31 penicillin streptomycin neomycin (psn) antibiotic mixture 32 fine & coarse tisue paper rolls 33 ethanol, absolute 34 chloroform 35 kim wipes 36 buffer capsule ph9.2 38 serological pipettes 10 ml 39 syringe filter 50mm 40 100 µl racked filtertips 41 1000 µl racked filtertips 42 weighing machines [coarse and fine balance] 43 micro sensor ph meters 44 low speed centrifuge [rotor swing bucket and fixed angle; adaptor capacity 15 ml and 50 ml 45 10 µl racked filtertips 46 vacuum trap kit 47 vacuum trap bottle 48 co2 cylinder (30kg) with regulator 49 hepa filter 50 1000 ul pipetteman 51 100 ul pipetteman 52 1 10 ul pipetteman 53 25 ul pipetteman 54 pipet controller (5ml 100ml) 55 15 ml graduated centrifuge tube (for cell culture) 56 50 ml graduated centrifuge tube (for cell culture) 57 15 ml graduated centrifuge tube 58 50 ml graduated centrifuge tube 59 recombinant anti pml protein antibody [epr16792] 60 anti nucleophosmin antibody [fc82291] 61 goat anti mouse igg h&l (hrp) 62 goat anti rabbit igg h&l (hrp) 63 recombinant anti cd19 antibody [bu12] 64 goat anti mouse igg h&l (alexa fluor® 647) 65 apc anti cd19 antibody [lt19] 66 dual color: fitc + pe anti cd4 + cd8 antibody [edu 2 + 733] 67 recombinant anti cd13 antibody [wm15] 68 goat anti mouse igg h&l (alexa fluor® 405) 69 percp/cy5.5® anti cd13 antibody [wm15] 70 recombinant anti cd9 antibody [epr23105 121] 71 pe/cy7® anti cd34 antibody [4h11], prediluted 72 pe anti cd14 antibody [47 3d6] 73 recombinant anti cd33 antibody [wm53] 74 goat anti mouse igg h&l (pe) preadsorbed 75 pe anti cd33 antibody [wm53] 76 recombinant alexa fluor® 488 anti cd15 antibody [sp159] 77 tctp primary antibody 78 tctp primary antibody 79 alexa fluor 488 rabbit anti mouse igg (h+l) 80 goat pab to rb igg (alexa fluor & reg; 594) 81 alexa fluor 647 goat anti mouse igg h&l 82 dapi 83 anti cd10 antibody [lt10] 84 alexa fluor® 700 anti cd10 antibody [mem 78] 85 anti cd20 antibody [l26] 86 anti cd45 antibody [mem 28] 87 apc anti cd45 antibody [mem 28] 88 sertraline hydrochloride 89 buclizine dihydrochloride 90 thioridazine hydrochloride 91 pefabloc® sc 92 non treated culture dishes (d × h 35 mm × 10 mm) 93 temed 94 spinwin micro centifuge tube 1.5ml 95 spinwin micro centifuge tube 2ml 96 ripa lysis buffer, 10x ...

Presidency University - West Bengal

31839224 supply of 1 itaq™ universal sybr® green one step kit 2 itaq™ universal sybr® green supermix 3 iscript™ cdna synthesis kit 4 invitrogen™platinum™taq dna polymerase high fidelity 5 purelink™ rna mini kit 6 purelink™ dnase set 7 trizol™ reagent 8 pierce™ bca protein assay kit 9 non treated 6 well plates 10 suspension cells non treated dishes 150x20mm 11 recovery cell culture freezing media 12 membrane filter, 0.45 μm pore size 13 membrane filter, 0.22 μm pore size 14 percoll® 15 poly l lysine 16 dmso 17 histopaque 1077 18 fetal bovine serum, us origin 19 triton™ x 100, protein grade® detergent, 10% solution, sterile filtered 20 ammonium persulphate for electrophoresis, 99% 21 sodium bicarbonate 22 0.2 10µl micro tips 23 membrane filter holder (47mm) 24 racked filter tips(10ul) 25 reusable bottle top filter 26 tissue culture flask 25cm² 27 rpmi 1640 medium, powder 28 imdm, powder 29 subcellular protein fractionation kit for cultured cells 31 penicillin streptomycin neomycin (psn) antibiotic mixture 32 fine & coarse tisue paper rolls 33 ethanol, absolute 34 chloroform 35 kim wipes 36 buffer capsule ph9.2 38 serological pipettes 10 ml 39 syringe filter 50mm 40 100 µl racked filtertips 41 1000 µl racked filtertips 42 weighing machines [coarse and fine balance] 43 micro sensor ph meters 44 low speed centrifuge [rotor swing bucket and fixed angle; adaptor capacity 15 ml and 50 ml 45 10 µl racked filtertips 46 vacuum trap kit 47 vacuum trap bottle 48 co2 cylinder (30kg) with regulator 49 hepa filter 50 1000 ul pipetteman 51 100 ul pipetteman 52 1 10 ul pipetteman 53 25 ul pipetteman 54 pipet controller (5ml 100ml) 55 15 ml graduated centrifuge tube (for cell culture) 56 50 ml graduated centrifuge tube (for cell culture) 57 15 ml graduated centrifuge tube 58 50 ml graduated centrifuge tube 59 recombinant anti pml protein antibody [epr16792] 60 anti nucleophosmin antibody [fc82291] 61 goat anti mouse igg h&l (hrp) 62 goat anti rabbit igg h&l (hrp) 63 recombinant anti cd19 antibody [bu12] 64 goat anti mouse igg h&l (alexa fluor® 647) 65 apc anti cd19 antibody [lt19] 66 dual color: fitc + pe anti cd4 + cd8 antibody [edu 2 + 733] 67 recombinant anti cd13 antibody [wm15] 68 goat anti mouse igg h&l (alexa fluor® 405) 69 percp/cy5.5® anti cd13 antibody [wm15] 70 recombinant anti cd9 antibody [epr23105 121] 71 pe/cy7® anti cd34 antibody [4h11], prediluted 72 pe anti cd14 antibody [47 3d6] 73 recombinant anti cd33 antibody [wm53] 74 goat anti mouse igg h&l (pe) preadsorbed 75 pe anti cd33 antibody [wm53] 76 recombinant alexa fluor® 488 anti cd15 antibody [sp159] 77 tctp primary antibody 78 tctp primary antibody 79 alexa fluor 488 rabbit anti mouse igg (h+l) 80 goat pab to rb igg (alexa fluor & reg; 594) 81 alexa fluor 647 goat anti mouse igg h&l 82 dapi 83 anti cd10 antibody [lt10] 84 alexa fluor® 700 anti cd10 antibody [mem 78] 85 anti cd20 antibody [l26] 86 anti cd45 antibody [mem 28] 87 apc anti cd45 antibody [mem 28] 88 sertraline hydrochloride 89 buclizine dihydrochloride 90 thioridazine hydrochloride 91 pefabloc® sc 92 non treated culture dishes (d × h 35 mm × 10 mm) 93 temed 94 spinwin micro centifuge tube 1.5ml 95 spinwin micro centifuge tube 2ml 96 ripa lysis buffer, 10x ...

Public Health Engineering Department - West Bengal

31777195 supply of chemicals, glass ware and accessories for different water testing laboratories of north 24pgs district under barasat division, phe dte. 1 supply of chloroform analytical quality, dry solvent, water content maximum 0.01% max ( 500 ml / pack ) 2 supply of hydrochloric acid min:36.5%. analytical quality & acs grade, arsenic content : 0.01 ppm max. ( 500ml / pack ) make:merck / fisher / sinma / finar 3 silver diethyl dithio carbamate for analysis, ( 5 gmpack ) merck 4 zinc fillings for arsenic test ( 500 gm pack ) 5 chromogenic coliform agar, for simulteneous determination & count of escherichia coli and total coliforms in water samples as per iso 9308 1:2014, 100 gm pack. 6 supply of eriochrome black t indicator for total hardness analysis ( 500 ml / pack ) ( 25 gm / pack ) make: merck / fisher / sigma / finar 7 supply of dpd tablet for residual chlorine easily dispersible, suitable for comparometric determination, pack of 250 tabs make: lovibond. 8 ph standardbuffer color coded solution 10.01 calibrated against cerified buffer 500 ml pack 9 ph standardbuffer color coded solution7calibrated against cerified buffer 500 ml pack 10 ph standardbuffer color coded solution 4.01calibrated against cerified buffer 500 ml pack 11 turbidity standard solution for tb 210 ir, make: merck 12 supply of turbidity standard solution for tq 1100 ir , make: merck 13 supply of turbidity standard solution for tq 1500t, make: merck 14 supply of ferrospectral reagent ( fe.1 ) range 0.005 5.00 mg / l fe 2+ ( 1000 ) test pack 15 supply of tin ( ii ) chloride dihydrate analyttical quality solubility: 10% solution in dil. hcl should be clear & assay: min.99.00%, ( 100 gm / pack ) , make: merck / fisher / sigma / finar 16 supply of potassium iodide analytical quality ( 100 gm / pack ) assay: min 99.8% make: merck / fisher / sigma / finar 17 supply of acetone lab grade 500 ml / pack., make: merck / fisher / sigma / finar 18 pipettes graduated serological ( 0.1 ml ) 19 glass pipette ( 1 ml ) 20 pipette, glass 2 ml mohr type b 21 pipette, glass 5 ml, mohr type b 22 glass pipette 10 ml , mohr type b 23 pipettes graduated serological ( 25 ml ) 24 wash bottle, pp 500 m 25 plastic dropper 1 ml 26 glass dropper with rubber tit 8 cm. with 10 cm jet 27 stirring rod 9x150 mm 28 tissue paper roll ( medium ) 2x21mt. 29 sterile petri plate ( pp ) 60x15 mm pack of 250 nos 30 filter paper no 1 / 11cm ( gr11 1.0cm 100 pk ) 31 sterile sample bottle ( tarson ) for bacteriological sample collection 32 consumables for bacteriological analysis by mf technique, membrane filter cellulose nitrate, sterileindividually packed , white membrane, gridded, 47 mm dia, 0.45 micron porosity, pack of 100 circles. 33 ph paper box 2 10.5 34 lepd container 100ml for collection 35 sample collection bottle 200 ml 36 spatula ss 8 37 supply laboratory apron superior quality, xl size 38 gloves fine pair 39 duster fine / coarse 40 aluminium tray...

Irrigation And Waterways Directorate - West Bengal

31654745 procurement of consumables for water quality lab 2 hydrochloric acid 35% ( 500 ml ) 3 calcium chloride fused 90% ( 500 gm ) 4 sodium hydroxide solution n / 10 ( 500 ml ) 5 universal indicator solution 4 11 ph . ( 100 ml ) 6 phenolphthalein indicator solution 10% ( 125 ml ) 7 phindicator paper ph 1 to 14 8 manganese sulphate 99% ( 500 gm ) 9 starch soluble 90% ( 500 gm ) 10 sodium thiosulphate 98% ( 500 gm ) 11 sodium iodide 99% ( 100 gm ) 12 sodium azide 99 ( 100 gm ) 13 solvent a m / g ( 500 ml ) 14 sodium hydroxide flakes 98% ( 1 kg ) 15 membrane filter paper 4.45 um, 47 mm dia. cat. no. 1040 ( 100 pcs. ) 16 dissolve oxygen meter digital 17 barium chloride reagent ( 500 gm ) 18 a4rim paper 19 hydrogen peroxide 30% ( 500 ml ) 20 castrol premium grease ( 500 gm ) 21 digital tds ( total dissolve solid ) meter pen type lcd hanna make 22 digital tds meter type u – teck make 23 ashless filter paper no. 42, 125 mm dia. 24 tissue roll paper 125 mtrs2 ply 25 e burette digital 26 micro pipette0.5 ml – 5.0 ml 27 gloves latex 6 ½” 100 pcs. 1 box 28 pencil battery aaa 29 filter paper qualitative 12.5 cm dia. no. 1 30 surgical tray ( w 38 cm, l 45 cm ) enamel approx. 31 calcium carbonate 99% ( 500 gm ) 32 ammonium chloride 99% ( 500 gm ) 33 hydroxy ammonium chloride 98% ( 100 gm ) 34 magnesium chloride 95% ( 500 gm ) 35 edta disodium salt 99% ( 100 gm ) 36 aspirator bottle ( made of b. glass, 5 lit capacity ) with rubber bung / stopper and glass pipe on top and bottom , complete set 37 permeability test unit ( brass made ) complete with soil cutter ( inside dia. 3”, 1” thick ) perorated metal plate complete ( sludge collection from cannel ) 38 water sampling glass bottles 200ml...

Irrigation And Waterways Directorate - West Bengal

31651237 procurement of consumables for water quality lab item with specifications 1. hydrochloric acid 35% (500 ml ) 2. calcium chloride fused 90% (500 gm) 3. sodium hydroxide solution n/10 (500 ml) 4. universal indicator solution 4 11 ph . (100 ml) 5. phenolphthalein indicator solution 10% (125 ml) 6. ph indicator paper ph 1 to 14 7. manganese sulphate 99% (500 gm) 8. starch soluble 90% (500 gm) 9. sodium thiosulphate 98% (500 gm) 10. sodium iodide 99% (100 gm) 11. sodium azide 99 (100 gm) 12. solvent a m/g (500 ml) 13. sodium hydroxide flakes 98% (1 kg) 14. membrane filter paper 4.45 um, 47 mm dia. cat. no. 1040 (100 pcs.) 15. dissolve oxygen meter digital 16. barium chloride reagent (500 gm) 17. a4 rim paper 18. hydrogen peroxide 30% (500 ml) 19. castrol premium grease (500 gm) 20. digital tds (total dissolve solid) meter pen type lcd hanna make 21. digital tds meter type u – teck make 22. ashless filter paper no. 42, 125 mm dia. 23. tissue roll paper 125 mtrs 2 ply 24. e burette digital 25. micro pipette 0.5 ml – 5.0 ml 26. gloves latex 6 ½” 100 pcs. 1 box 27. pencil battery aaa 28. filter paper qualitative 12.5 cm dia. no. 1 29. surgical tray (w 38 cm, l 45 cm) enamel approx. 30. calcium carbonate 99% (500 gm) 31. ammonium chloride 99% (500 gm) 32. hydroxy ammonium chloride 98% (100 gm) 33. magnesium chloride 95% (500 gm) 34. edta disodium salt 99% (100 gm) 35. aspirator bottle (made of b. glass, 5 lit capacity) with rubber bung/stopper and glass pipe on top and bottom , complete set 36. permeability test unit (brass made) complete with soil cutter (inside dia. 3”, 1” thick) perorated metal plate complete (sludge collection from cannel) 37 water sampling glass bottles 200ml...

Public Health Engineering Department - West Bengal

31428350 supply of chemical, certified reference material, glassware and instruments for different water testing laboratories under nadia division, phe dte. 1 chloroform analytical quality, dry solvent, water content maximum 0.01% max ( 500ml / pack ) 2 tin ( ii ) chloride dihydrate analytical quality solubility :10% solution in dil. hcl should be clear & assay:min. 99.00% , ( 100gm / pack ) 3 hydrochloric acid min: 36.5%, analytical quality & acs grade, arsenic content: 0.01 ppm max. ( 500ml / pack ) make: merck / fisher / sigma / finar 4 potassium iodide analytical quality ( 100gm / pack ) assay: min. 99.8%, make: merck / fisher / sigma / finar 5 silver diethyl dithio carbamate for analysis, ( 5 gmpack ) 6 zinc fillings for arsenic test, ( 500 gm pack ) 7 reagent suitable for spectrophotometric analysis of iron in potable watermin range 0.02 3.00 mg / lsolible iron ( 1000 test / pack ) 8 manganese reagent , range 0.010 10.0 mg / l mn ( 250 test pack ) 9 turbidity standard solution for tb 210 ir, make lovibond 10 supply of turbidity standard solution for tq iiooirmake: merck 11 turbidity standard non ratio, 1000 ntu, certified by iso 17025 accredited test method. nist traceable 12 ph buffer 25c: clear colourless ph buffer solutions tested at 25c and certified by reageocons iso 17025 accrediated test method , nist traceable, ph: 10.00+ 0.01 @ 25c in 500 ml 13 ph buffer 25c: clear colourless ph buffer solutions tested at 25c and certified by reageocons iso 17025 accrediated test method , nist traceable, ph: 4.00+ 0.01 @ 25c in 500 ml 14 ph buffer 25c: clear colourless ph buffer solutions tested at 25c and certified by reageocons iso 17025 accrediated test method , nist traceable, ph: 7.00+ 0.01 @ 25c in 500 ml 15 edtan / 50 solution for total hardness analysis ( 500ml / pack ) 500 ml pack 16 ammonia buffer solution for total hardness analysis ( 500 ml / pack ) , make:merck / fisher / sigma / finar 17 chromogenic coliform agar for simuleteneous determination & count of escherichia coli & total coliform in water sample as per iso 9308 1:2014 100 gm pack 18 consumable bacteriological analysis by mf technique. rediation sterilie plate 15 x 60 mm, 250 nos pack 19 consumable for bacteriological analysis by mf technique, membrane filter cellulose nitrate sterilie individually packed, white membrane , gridded, 47 mm dia, 0.45 micron porosity, pack of 100 circles merck / himedia / axiva. 20 tissue paper rolls ( medium ) ( 2x21 mt ) roll 21 aluminium tray with handles 350 mm x 350 mm 22 extran / labolene / finklin ( 5l / pack ) make: merck / fisher / finar 23 arsine generator 100 ml complete with glass wool adaptor, absorber tube for arsenic testing & complete with 5 ml volumetric apparatus, borosilicate glass & with all matching standard joints, complete set 24 ammonium acetate, analytical grade 500 gm 25 acetic acid glacial analytical grade, set of 1000 ml 26 ldpe container for sample collection , 100 ml 27 ldpe container for sample collection , 200 ml 28 ldpe container for sample collection , 500 ml 29 sterile sample bottle ( tarsons ) ( 100ml ) 30 supply, iinstallation, commissioning of ultrapure water generation system, electrically opearetd ( 240v ) for type i water ultrapure water generator suitable for icp oes iaas spectrometer, desktop module, constructed with pigment free materials, conical bottom outlet allows for complete draining and efficient cleaning and disinfection. inorganics ( resistivity @ 25°c ) : up to 18.2 mω cm. organics ( toc ) : 1 3 ppb . bacteria: , < icfu / ml . flow rate: 1.0 lit / min. the system should be complete with feed water purification unit which should produce water of type ii1 feed water & suitable for ultra pure water generator system. the suitable feed water unit system, feed water reservoir etc. to be provided with ultrapure water generation system and shall be as per satisfaction of engineer in charge...

Presidency University - West Bengal

31324898 supply of consumables 1 millex 33mm mce 0.45um sterile 50 / pk ruo ( #slhar33ss ) 2 1 ( o tolyl ) biguanide, ( #424668 100g ) 3 rhamnolipids, 95% ( di rhamnolipid dominant ) ( #r95dd 10mg ) 4 phloretin ( #p7912 25mg ) 5 fisetin ( #phl82542 20mg ) 6 esculetin ( #68923 50mg ) 7 catechin ( #43412 10mg ) 8 rosmarinic acid ( #r4033 10mg ) 9 baicalein ( #465119 100mg ) 10 quercetin ( #q4951 10g ) 11 vitexin ( #49513 10mg f ) 12 liquid chromatography columns ( #c4169 5ea ) 13 sigmafast protease inhibitor cocktail, 2 tab ( #s8830 2tab ) 14 brilliant blue fcf ( #80717 100mg ) 15 puromycin hydrochloride ( #p8833 10mg ) 16 potassium hexafluorosilicate ( #60322 1kg ) 17 toluidine blue ( #89640 5g ) 18 lactophenol blue soln ( #61335 100ml ) 19 acridine orange ( #318337 250mg ) 20 ripa buffer ( #r0278 50ml ) 21 hoechst 33342 ( #b2261 25mg ) 22 mf millipore membrane filter, triton free, 0.22 μm pore size, 47 mm dia, ( #gstf04700 ) 23 dialysis tubing, high retention, cellulose ( #d0530 100ft ) 24 dialysis tubulin closure, 10 ( #z371092 10ea ) 25 anti gamma tubulin antibody, ( t5326 25ul ) 26 paraformaldehyde ( #158127 5g ) , 5 g 27 dapi ( #d9542 1mg ) 28 elisa calorimetric tmb reagent ( rabtmb3 12ml ) 29 ni nta his bind resin ( #70666 3 ) , 10 ml...

Presidency University - West Bengal

31189218 supply of consumables items 1 millex 33mm mce 0.45um sterile 50 / pk ruo ( #slhar33ss ) 2 1 ( o tolyl ) biguanide, ( #424668 100g ) 3 rhamnolipids, 95% ( di rhamnolipid dominant ) ( #r95dd 10mg ) 4 phloretin ( #p7912 25mg ) 5 fisetin ( #phl82542 20mg ) 6 esculetin ( #68923 50mg ) 7 catechin ( #43412 10mg ) 8 rosmarinic acid ( #r4033 10mg ) 9 baicalein ( #465119 100mg ) 10 quercetin ( #q4951 10g ) 11 vitexin ( #49513 10mg f ) 12 liquid chromatography columns ( #c4169 5ea ) 13 sigmafast protease inhibitor cocktail, 2 tab ( #s8830 2tab ) 14 brilliant blue fcf ( #80717 100mg ) 15 puromycin hydrochloride ( #p8833 10mg ) 16 potassium hexafluorosilicate ( #60322 1kg ) 17 toluidine blue ( #89640 5g ) 18 lactophenol blue soln ( #61335 100ml ) 19 acridine orange ( #318337 250mg ) 20 ripa buffer ( #r0278 50ml ) 21 hoechst 33342 ( #b2261 25mg ) 22 mf millipore membrane filter, triton free, 0.22 μm pore size, 47 mm dia, ( #gstf04700 ) 23 dialysis tubing, high retention, cellulose ( #d0530 100ft ) 24 dialysis tubulin closure, 10 ( #z371092 10ea ) 25 anti gamma tubulin antibody, ( t5326 25ul ) 26 paraformaldehyde ( #158127 5g ) , 5 g 27 dapi ( #d9542 1mg ) 28 elisa calorimetric tmb reagent ( rabtmb3 12ml ) 29 ni nta his bind resin ( #70666 3 ) , 10 ml...

Steel Authority Of India Limited - West Bengal

30908455 bids are invited for ring heater 180mm, 230vac , sample gas cooler , peristaltic pump 30rpm, 230 vac , sample gas pump , flexipanel hmi , solenoid valve 2/2 way (purging) , solenoid valve 2/2 way , solenoid valve 3/2 way , ceramic filter 50mm od x 20 mm id x 150m , filter assembly 160 od flange , relay, coil 24vdc, 4 no 4nc , ptfe tube 6 mm od,tube 6 mm od x 4 mm id ,silicon tube,4/6 mm , silicon tube,10/12 mm , vitongasket for ceramic filter , probe heater,230vac ,membrane filter for condensate monitor , sampleflow meter , o ring,adage , condensate vesselboq title procurement of spares total quantity : 234...

Department Of Science And Technology - West Bengal

30484650 bids are invited for extruder set including a mini extruder, two 1000 ul syringes, 100 nm (pore size) polycarbonate membrane filter(100pc), 100 filter supports, and 1 holder/heating block part no.: 610000 1ea total quantity : 1...