Zilla Parishad - West Bengal

34149297 supplying and installation of science equipment and materials for science lab for i) taranipur high school. ii) nazirpur sarada balika vidyalaya. iii) debnathpur sarat sarkar high school. iv) natna high school. under tehatta i development block. u supplying and installation of science equipment and materials for science lab for i) taranipur high school. ii) nazirpur sarada balika vidyalaya. iii) debnathpur sarat sarkar high school. iv) natna high school. under tehatta i development block. u , spherometer dubble disc, trangule stand fitted with body (is not screw type), made by non magnetic metal (sampling required) , grevsandof forces apparatus : 36x23 teak ply board panelled on tak wood frame . colmplete with two bracketswith pulles and three pans with weights,complete set . (sampling required) , youngs modulus apparatus vernier method : brass body with hanger ,dead weight , suspension , arrangement ,wire etc.(sampling required) , force constant apparatus : the springs is made with high tensile steel and is 25 cms. long and 2cm diameter .(sampling required) , boyles law apparatus : take wood with metal base with levellig screws with two alluminium metal rods one brass slider for graduated burette and another brass slider for mercury reservoir coplete with glass parts and superior quality rubber tubingswith mercury .(sampling required ) , sonometer: size of the resonance box is 48x8x4 top finished with teak wood sliding jockey fitted with transparent perspex plate complete with two hangers ,brass and steel wire. (sampling requred ) , viscosity apparatus: 2 dia x 1 meter long borosil glass tube on heavy metal base with teak wood stand,arrangement for lifting of metal balls with capturing rod fitted with neet complete set . , meter brigde : cp teak wood 45x6x2 base with heavy gauge non magnetic brass strips superior quality jockey (not pre type ) having phos phor bronze contact fitted with 8mm brass rod (non magnetic) with gaps .(sampling required) , potentiometer: cp take wood 46x8x1 base with heavy gauge non magnetic brass strips superior quality jockey ( not pern type ) having phor bronze contac fitted with 8mm bross rod (non magnetic) jockey slides on brass rod resistance 20ohms approximately . (sampling required) , galvanometer : ssd 30 0 30 fitted on bake light stand moving coil with good quality jewel and magnet fitted with core current capacity 20 micro/division. (sampling required) , power supply : digital dc power supply 1.2 volt 12 volt 1amp with fine and coarse controller with in built fuse operated for student saf ty . band micro control systems or equivalent. six month replacement warrantee. (sampling required) , milli ammeter (0 1000mamp) : fsd 0 1000mamp fitted on bakelight stand moving coil with good quality jewel and maganet fitted with core . (sampling required) , ammeter (0 5amp) : fsd 0 5amp fitted on bake light stand moving coil with good quqlity jewel and magnet fitted with core . (sampling required) , milli voltmetere (0 1000m volt) : fsd 0 1000m volt fitted on bakelight stand moving coil with good quality jewel and magnet fitted with core .(sampling required) , voltmetere (0 50volt) : ssd 0 50 volt fitted on bakelight stand moving coil with good quality jewel and magnet fitted with core. (sampling required) , digital multimeter : digital multimeter reputed company . (sampling required) , rheostat (0 50ohms) : non magneticheavytype oxidized eureka wire ,contacts slides over square shaped brass rod , metal legs fitted ,wooden base ,1.5 dia porcelain tube .(sampling required) , resistance box (0 10ohm) : coil made from constant wire double wound on obonitebobbin , plugs are interchangeable ,electro plated brass blocks , values areengraved on box top of polished bakelite sheet . range 0 10ohms , no . of coils 05nos , total 20ohms. (sampling required) , jockey : heavy type metal jockey (not pen type) slides on brass rod in meter bridge.(sampling required) , jockey : heavy type metal jockey (not pen type) slides on brass rod in potentiomeyter.(sampling required) , leclanches cell : complete with charged heavy type porous pot, with glass jar, heavy type 12mm zinc ,rod.(sampling required) , leclanches cell : complete with charged heavy type porous pot, with glass jar, heavy type 12mm zinc ,rod.(sampling required) , daniel cell : copper pot with perforated shelf and brass terminal, heavy type empty porous pot, heavy type 12mm zinc rod (sampling required) , plug commutator : on ebonite base ,four way type , circular brass ring and nickel plated terminals. ( sampling requiried) , optical bench (metal) : 1.5meter long ,all accessories are polished nickel on brass rod , fitted on metal rails of 1.5x1 size ,with travelling screws complete with universal lens holder ,two pins, candle holder , screen holder also cross wire. , p n junction diode : digital display 2000m v capacity volt volt meter with digital 20ma capacity mili ammeter, 9volt capacity dc power source with variable resistance circuit with in built fuse operated for student safty . band micro control systems or equivalent .six month replacement warrantee. (sampling required) , zenner diode : digital display 0 2 volt capacity volt meter with digital 0 20ma capacity milli ammeter , 9voltcapacity dc power source with variabe resistance circuit with in built fuse operated for student safty . band micro control systems or equivalent . six month replacement warrantee. ( sampling required) , transistor characteristics with regulated power supply : two digital display current metere range 2000ma and 20ma andtwo digital voltage display meter range 2000mv and 20v , with npn and pnp transistor circuit display,voltage operatorupto 0 2000m v , dc output 0 20volt, voltage set 0 20volt . band micro control systems or equivvlent . six month replacement warrantee. (sampling required) , lens : well edged and highly polished surface accurate focal length 20cm fl , mirror : optically worked protective coating back dia 75mm , microscope compound (has) fixed condensor make dsh brand , compound microscope has make olympus , model no mh 100 , dissecting microscope make ajoy , slide 75x25 thicness 1.00mm 50pcs/pack make riviera , cover slip 18x18mm (squre) make blue star , cover slip 18x18mm (round) make blue star , petri dish 80x17mm make riviera , watch glass 3 make borosilicate glass , test tube 5x5/8 72pcs/pack make borosilicate glass , test tube 15x 125mm with rim hard glassmake riviera , test tube stand 6 holes make polylab , compound microscope olympus , c x 23 biological microscope (destgned to improve educational microscope olympus , scalpel , chart for biology , grams safranine 125ml make merck , benedicts reagent (qualitative) 500mlmake merck , fehlings solution a 500mlmake merck , fehlings solution b 500ml make merck , iodine solution 1% w/v 125ml make merck , copper sulfate 500ml make nice , ph indicator paper 1 10, roll make merck , distilled water 5 ltr jar make local , blotting paper , sucrose 500gm make merck , chloroform 500ml make merck , sudan ii 25gm make nice , sudan iii 25gm make nice , acetone 500ml make merck , acetic acid 500ml make merck , hydrochloric acid 500ml make merck , nitric acid 500ml make merck , sulfuric acid 500ml make merck , slide box 100 capacity make polylab , biology box , model dna for education , absorbent cotton 400gm , ph capsul (ph 4.00) make merck , ph capsul (ph 7.00) make merck , ph capsul (ph 9.00) make merck , needle , sudan iii 25gm , ethanol , acetone 500ml , starch powder 500gm , glacial acefic acid (n/10) solution , acctic acid , formalin , starch solution , fehlingsa soulution , fehling sb solution , buffer solution , choloform , xnathyarol solution , acid: sulpho salicylic acid , stain : i) methylene blue , ii) eosin , iii) leishmans stain , iv)crystal violet , v)safranin , vi)hacmatorylin , vii) light green , viii) cotton blue , ix) aceto carmine , x) aceto orccin , reagant : i) mgso4 , ii) kno3 , iii) kl , cocl2 (cobalt cloride ) , urease tablet , slide specimen : i) t.s of orary (human) , ii)t.s of testis(human) , iii) t.s of blastula , iv) slide specimen of plasmodim vivax , v) entamoeba sp. , vi) amoeba sp. , vii) hydra sp. , viii) spirogyro sp. , digital balance (0.01gm) 500gm , weight box 100gm , burette stand (retort stand) make polylab , burette 50ml with taplon , burette 50ml galss stopper , burette 50ml plastic , burette clamp plastic make polylab , bunsen burnner , spirit lamp ss , tripod stand , wire gauge , wash bottle 250ml make polylab , volumetric flaks 250ml make borosil glass , volumetric flask500ml make borosil glass , volumetric flask 100ml make borosil glass , funnel 3 make borosil glass , test tube holder , test tube 15x125 ,72pcs/ pack with rim make borosil glass , tongs 6 ss made , conical flask250ml make borosil glass , conical flask500ml make borosil glass , beaker 100ml make borosil glass , beaker 250ml make borosil glass , beaker 500ml make borosil glass , pipette volumetric 5ml make 72700 55 , pipette volumetric 10ml make riviera cat 72700 60 , pipette volumetric 25ml make riviear cat 72700 70 , graduated pipette 5ml make borosil galss , graduated pipette 10ml make borosil glass , graduated pipette 1ml make borosil glass , graduated pipette 2ml make borosil glass , measuring cylinder 100ml make borosil glass , measuring cylinder 250ml make borosil glass , measuring cylinder 500ml make borosil glass , measuring cylinder 1000ml make borosil glass , separating funnel 250ml make borosil glass , separating funnel 500ml make borosil glass , reagent bottle 125ml make borosil glass , reagent bottle 250ml make borosil glass , reagent bottle 500ml make borosil glass , r/b flask 250ml make borosil glass , r/b flask 500ml make borosil glass , flat bottom flask 250ml make riviera cat 21711 36 , petri dish 3 make riviera 71500 42 , capillary tube , specific garvity bottle 25ml , weing bottle 10ml , glass rod , glass pipe , woulf bottle 500ml , dropper with treat , morter & pastel 4 , morter & pastel 3 , filter paper 9cm , filter paper 11cm , platinum wire , litmass paper red make indica brand , litmass paper blue make indica brand , ph paper 1 10 make merck , test tube stand 6 holes make polylab , pipette stand make polylab cat 79102 , test tube brush , thermometer 110 , distilled water 5 ltr , spatula plastic , gloves 1 pair , lab coat , safety goggles make tarsons , pipette pump 25ml make plylab , tissue paper roll , tissue paper roll make safex , automic model , periodic table chart , nickel ii sulphate 100gm make srl cat 61397 , cobalt ii chloride 100gm make nice cat c12517 , zinc sulphide 98% 250gm make nice cat z10528 , zinc sulphate 99%500gmmake nice cat z10788 , iron ii sulphate make merck , lead acetate 500gm make nice cat l10129 , copper ii sulfate 500gm make merck, , copper ii chloride 500gm make merck , copper chloride 500gm make nice , barium chloride 500gm make merck , potassium iodide 100gm make nice , sodium sulfide flakes 500 gm make nice , sodium hydroxide pellets 500gm make merck , ammonium chloride 500gm make merck , manganese ii sulfate 500gm make merck , calcium oxalate 250gm make nice , sodium carbonate 500gm make merck , strontium nitrate 500gm make merck , magnesium chloride 500gm make merck , arsenic trioxide 500gm make nice , calcium chloride 500gm make merck , calcium chloride 500gm make nice , calcium carbonate 500gm make nice , calcium nitrate make nice , sodium sulfite 500gm make merck , ammonium acetate 500gm make merck , potassium dichromate 500gm make merck , potassium dichromate 500gm make nice , silver nitrate solution 500ml make merck , silver nitrate solution 500ml make nice , silver nitrate 25gm make merck , siver nitrate 10gm make nice , ammonium heptamolybdate 100gm make merck , ammonium heptamolybdate 100gm make nice , ammonium thiocyanate 500gm make merck , potassium hexacyanoferrate iii 500gm make nice , potous alum 500gm make nice , potous alum 500gm make merck , sodium bismuthate 25gm make nice , dimethylglyoxime 100gm make merck , potassium chromate 500gm make merck , potassium chromate 500gm make nice , nesslers reagent 125ml make nice , sodium nitroprusside 100gm make merck , sodium nitroprusside 100gm make nice , nitric acid 500ml make merck , sulfuric acid 500ml make merck , hydrochloric acid 500ml make merck , ammonia solution 500ml make merck , acetic acid glacial 500ml make merck , lab chemical 500 ml , fusion tube , condenser leibig drip trp 400ml make riviera , blue glass round , filtering flask 500ml make borosil glass , buchner funnelmake borosil glass , potassium permanganate 500gm make merck , boric acid poder 500gm make merck , anilin 500ml make merck , acetone 500ml make merck , glycerol 500ml make merck , chloroform 500ml make merck , di sodium tetraborate (borax) 500gm make merck , oxalic acid 500gm make merck , citric acid 500gm make merck , sodium sulfate 500gm make merck , sucrose 500gm make merck , potassium sulfate 500gm make merck , glycine 500gm make merck , manganese ii sulfate 500gm make merck , sodium acetate 500hm make merck , sodium hydrogen carbonate 500gm make merck , iodine resublimed 100gm make merck , iodine solution 125ml make nice , iodine 25gm make nice , phenololptthaline 1% 125ml make merck , sodium nitrite 500gm make merck , benzoic acid 500gm make merck , methylene blue 125ml make merck , methyl orange 125ml make merck , blow pipe , calcium nitrate 500gm make merck , ammonium iron ii sulfate 500gm make merck , di sodium hydrogen phosphate 500gm make merck , charcoal block , sodium chloride 500gm make merck , sodium thiosulfate 500gm make merck , litmus solution red 125ml make nice , aluminium metal powder 250gm make nice , zinc metal a.r 250gm make nice , 2 napthol for synthesis 250gm , 1 napthol 100gm make merck , gas droni , porceling basine 4 , kips apparatus glass 500ml make borosil galss , melting point flask100ml make borosil glass , boiling point flask 100ml make borosil galss , map of world physical 3d , map of west bengal physical 3d , trapograpical sheet , interior of earth model , rocks & volcanic system model , the volcanic system model , formation of earth model , glacial iandscape model , model earth quake , the earth layer model , rocks cycle model , fold moutains model , rota meterfor geography instrument , anemomete robinson cup type with flash unit digital , baromater with mercurry make ambala , rain gauge (brass) make ambala , wind wane big size make ambala , wet & dry thermometer make omsons , maximum & minimum thermometere make , wall thermometere make local made , telescope with tripod stand bruss made big seze , light test tablet , pratical box (xi xii) , river in action (water cycle) model , folds & faults model , slide , cover slip(blue star) , compound microscope dsh brand , sucrose , boric acid , magnesium sulfar , potassium nitrate , beaker , glass rod , ph paper , magnifying glass , distillated water , euphorbia(speciman) , kangaroo rat(speciman) , hydrilla (speciman) , vallisneria (speciman) , water hyacinath(speciman) , typha (speciman) , rohu fish (speciman) , dissecting microscope , forcef , needle , measuring cylinder , wire gauge with asbestors , tripod stand , bunsen burner , spirit lamp , thissel funnel , filter paper , petridish 4 , chemical balance , weight box , dropper , methelyne blue , glycerol , meter scale , scissors , paraffin tray , biology box(big) , chloroform , formaldehyde , thermometer , strach powder , potassiuim iodide , conical flask wide mouth , blotting paper , tt tube , test tube stand , pipette , cotton , glass rod , iodine solution , tag , ascaris (slide) , entaamoeba(slide) , buffer capsuls ph4 , safranine , t.s of testis (slide) , t.s. of overy (slide) , grassofer testis (slide) , meiosis in onion (slide) , blastula (slide) , enamel tray , plasmodium (slide) , ringworm (slide) , opuntia (speciman) , ammeter (0.5 3) make oxford , ammeter (0.5 3) make ambala made , miliammeter (1000) make oxford , volt meter (0 5) volt make ambala made , voltmeter (0 5) volt make oxford , micro ammeter make ambala made , micro ammeter make oxford , mili voltmeter make ambala made , mili voltmeter make oxford , galvano meter (30 0 30) make ambala made , galvano meter (30 0 30) make oxford , plug comutator , multimeter digital , multimeter digital , multimeter digital , wire cutter , plus , laclance cell set , meter bridge (segun wooden) , meter bridge (gammary wooden) , meter bridge (ply wood) , potentiometer (segun wooden) , potentiometer (gammary wooden) , potentiometer (ply wooden) , resistance box(0 50) ohms , resistance box(0 500) ohms , resistance box (0 5000) ohms , resistance box (0 10000) ohms , tap key single , tap key dubble , travelling microscope heavy quality make ambla made , travelling microscope medium quality , travelling microscope heavy quality make orbit , rheoscope 25 ohms 10 long , rheoscope 200 ohms 12 long , plug key one way , plug key two way , plug key three way , resistance coli 1,2,3,10,15,20 ohms,/pcs , battery eliminator (0 12volt) 1amp , battery eliminator (0 12volt) 3amp , battery eliminator (0 12 volt) heavy duty ,1amp , battery eliminator (0 12volt) heavy duty , 3amp , carbone resistance 50pcs , optical bench double rod 1.5mt (brass) , sonometer heavy type , sonometer medium type , sloted weight 500gm , sloted weight 1kg , bread board , convex lense , concave lense , convexmirror , concavemirror , battery box capacity 4battery , a.c source power supply , ohms law apparatous digital with power supply , ohms law apparatous anglo without power supply , p.n junction diode set digital , zener diode set digital , pnp & npntransister digital , prism 50x50 (2) big size , glass slab 4 100x60x10mm , hairs pin 2.5 size , board pin 1box , wooden board 12x18 , slide clipers ime type make ss made , slide clipers ime type make brass made , screw gauge 0 25mm make brass made , screw gauge 0 25mm make ss made , spherometer double ss made , spherometer double brass made , simple pendulam stand with bob , resonance column apparatous make brass made , resonance column apparatous make ss made , stocks law (viscosity ) apparatous , youngs modulus simple method , stop watch digital , glycerol 2.54 itr for stocks law apparatous , tunning fork 7 set , connecting wire 1 coil , surface tention apparatous capillery method , colorimeter for hipsometer , colling curve apparatoud , helical spring appartous without weight , loose weight 10gm set , loose weight 20gm set , loose weight 50gm set , inclined plain and fraction apparatoud , bouls law apparatous without mercrry , murcurry 1kg , thermometer 110digree , rubber cork 6 no , bar magnet 2 , ring & ball apparatus , rubber hammer , rubber pad , digital balance (0.01gm) 500gm , digital balance (0.1gm) kern make riviera cat 1007 0500 , chemical blance duble pan 100gm , weight box , burette stand (retort stand) make polylab , burette stand iron with clamp , burette 50ml glass taplon , burette 50ml glass stopper , burette 50ml plastic , burette clamp plastic make polylab , bunsen burnner , spirit lamb ss , tripod stand , wire gauge , wash bottle 250ml make polylab , wash bottle 500ml make polylab , volumetric flask 250ml make borosil glass , volumetric flask 250ml make riviera , 710086 , volumetric flask 500ml make borosil glass , volumetric flask 500ml make riviera, cat 7100090 , volumetric flask 100ml make borosil glass , volumetric flask 00ml make riviera, cat 7100080 , funnel 3 make borosil glass , funnel 3 make riviera , test tube holder , testtube 15x125,72pcs/pack with rim make borosil glass , tongs 6 ss made , tongs 6 brass made , conical flask 250ml make borosil glass , conical flask 250ml makerivieracat 7140036 , conical flask500ml make borosil glass , conical flask500ml make riviera cat 7140044 , beaker 100ml make borosil glass , beaker 100ml make reviera cat 7010024 , beaker 250ml make borosil glass , beaker 250ml riviera cat 7010036 , beaker 500ml make borosil glass , beaker 500ml make riviera cat 7010044 , pipette volumetric 5ml make 7270055 , pipette volumetric 10ml make riviera cat 7270060 , pipette volumetric 25 ml make riviera cat 7270070 , graduated pipette 5ml make borosil glass , graduated pipette 10ml make borosil glass , graduated pipette 1ml borosil glass , gratuated pipette 2ml make borosil glass , measuring cylinder 50ml make borosil glass , measuring cylinder 100ml make borosil glass , measuring cylinder 250make borosil glass , measuring cylinder 500ml make borosil glass , measuring cylinder 1000ml make borosil glass , separating funnel 250ml make borosil glass , separating funnel 500ml make borosil glass , reagent bottle 125ml make borosil glass , reagent bottle 250ml make borosil glass , reagent bottle 500ml make borosil glass , r/b flask 250ml make borosil glass , r/b flask 500ml make borosil glass , flat bottom flask 250 make riviera cat 2171136 , petri dish 3 make riviera 7150042 , capillary tube , specific garvity bottlt 25ml , weing bottle 10ml , glass rod , glass pipe , woulf bottle 500ml , dropper with treat , morter & pastel4 , morter & pastel3 , filter paper 9cm , filter paper 11cm , platinum wire , litmass paper red make indica brand , litmass paper blue make indica brand , ph paper 1 10 make merck , test tube stand 6 holes make poly lab , pipette stand make polylab cat 19102 , test tube brush , thermometer 110 , distilled water 6ltr , spatula plastic , gloves 1pair , lab coat , safety goggles make tarsons , dropping bottle 125 ml make polylab , pipette pump 25ml make poly lab , tissue paper roll , tissue paper roll make safex , automic model , periodic table chart , nickel ii sulphate 100gm make srl cat 61397 , cobalt ii chloride 100gm make nice cat 125117 , zinc sulphide 98% 25gm , zink sulphate 99% 500gm make nice cat z10528 , iron ii sulphate make merck , lead acetate 500gm make nice cat l 10129 , copper ii sulfate 500gm make merck , copper ii chloride 500gm make merck , copper ii chloride 500gm make nice , barium chloride 500gm make merck , potassium idide 100gm make merck , tracing table with light , topo sheel no 73 j/6 r.f 1:50000 (73 j/5,73 j/8, 73 j/12,73 e/16) , weather report map moonsoon, pre moonsoon,post moonsoon condition , barometre , hygrometer , rocks & minerals big speicimen granite ,nis, ,basalt,conglomarate,quartz,mica,feldper,igneous,sedimentary&metamorphine rock different speimen , weaight mechine , iodine solution , dilute hcl , methylin blue , compound student microscope (olynpas) , glases slide (blue star) , biology box standar , measuring cylinder 25ml , test tube (borosil) , test tube holder , petridish (polythene) , watch glass , forceps , yeast , mitosis cell division , vorious specimen of zopology and botani , microscope simple , t.s sunflower , t.s cucurbita stem , t.s maizestem , t.s of pea rot (dicot) , cellv division onion bud cell , jar specimen (zoology)i)fasciolasap ,ii)ascaris sp (male+female),iii)hirudinaria, iv)macrobrachium sp,v)larva of silknaum, vi)qeen bees,drone bees,warke bees, vii)pile globosa ,viii)asteria sp ix)scoliodom sp, x)labeo rolita (m+f), xi) hymidacty tus sp , permanent slide box i)humanblood ,ii) fog blood, iii)malaria disease, iv) dengue disease , glass beakers 100ml , glass beakers 200ml , glass bearkers 500 ml , plastic bearkers 200ml 5 , compound microscopes , jonus green , sufranine , litmus papers blue ,red , glycerin , bell jars , thermofleske , hand glouses 10boxeschart i)flow charts for life processes,digestion ,respiration, excretion 2)weight macline, 3)mendal theorios, 4)plant cell, 5)animal cell, 6)food webs , 7)ecological pyranids, 8) model i)mans human eye, ii)animal cell, iii)working modelof human respiratory, iv)plant cell , v)human heart, vi)dna working model, vii)human brain viii) somple microscope 5piece , kieps apparatus ( borosili cat) , sodium nitropruside 100gg/500g , ferric choloride 20g , yellow ammonium sulphide , nesslers reagent , acetic acide (500ml) , hydrogen peroxide (500ml) , hno3+hcl+h2so4+(concentrale )2.5 litre , starch , distilled water , platinum wire , table (6x3) , boirax ,boric acide (solid) , platinum 100p (for borax beedtest) , gas lighter , almirah(6x3x1.5) , bunsen barner , dropper , sodium thiosulphate , mohrs salt , oxalic acid , sodium carbonate,sodium hydroxide , wolf bottle, u, tube , aniline phenol , sodium nitrite , potassium permanganate patassium dichromate, potassium ferrocyanide , manganese dioxide, asmmonium thiocynate , methylin blue , ammonium hydroxide , carbon telrachlorde , silver nitrate ,ki(potassium iodide),potossium chromate , methanol 500ml , ethanol 500ml , bleaching powder , canvex/concave lens , thremometer , slide callipers (brass) , screw gauge (brass) , spring balance , plane mirror , pendulum set (iron) , pendulum bob , youngs modulus by searles , bar magnet , turnning fork set , resonant fork set , resonant air column , ieclanche cell , rheostat low resistance , ammeter 0 3 amp , galvanometer , hairpin , glass slab , board , prism , to find focal lenth of convex lens using convex lerse , betlery box , plug meter , volt meter , barlow wheel , magnetic needle , viltameter (electrolysis) , telescope , iodine solution , phenol red (125) , vasline (500 mg) , dilute hcl , ph tablet , methylin blue , 1% ch3cooh , compound student microscope (olympus) , glases slide (blue star) , cover slip (blue star, sqr.) , biology box (stemdard) , measuring cylinder (25ml) , test tube (borosil) , test tube holder , petridish (polythene) , watch glass , forceps , small beaker , yeast , mitosis cell division , balanoblossus , amphyoxus , various specimen of zoology and botany , microscope simple , t.s. of sunflower , t.s of cucurbitastem , t.s. of maizestem , t.s. of pea root (dicot) , (cell division) onion bud cell , pheritima sp , pheritima sp (male + female) , fasciola sp , ascaris sp (male + female) , hirudinaria sp , macrobrchium sp , larva of silkworm , a) queen bees, b) drone bees, c) warke bees , pila globosa , asteria sp , scoliodon sp , labeo rohita (male + female) , hymidactylus sp , amoea sp , hydra sp , slide callipers (brass) , screw gauge (brass) , convex / concave lens , spring balance , plane mirror , pendulum set (wooden) 1 m , pendulum set (iron) , pendulum bob , youngs modulus by searles , hno3 , caustic soda , thermometer , bar magnet , tunning fork set , resonant air column , leclanche cell , rheostat low resistance , ammeter 0 3 amp , to find focal length of convex lens using convex lens , hairpin , glass slab , board , prism , ac to dc converter with 5 or more different pd , battery box , plug key , volt meter , barlow wheel , magnetic needle , voltameter ( electrolysis) , telescope , ammonium sulphate 500 , cu turning 100 , distilled water , filter paper , hno3 + hcl + h2so4 (concentrate) 2.5 litre each , iron nitrate , lead nitrate , litmus paper , methylin blue , nesslers reagent 125 , phenopthalin , ph paper , burette , burrete stand with clamp , measuring cylinder glass 10 ml , spirit lamp ss , test tube stand , table (6 x 3) (wooden) , almirah (6 x 3 x 1.5) , diagonal scale (plastic) , rain gauge , wet & dry bulb thermometer , hygrometer , tracing table , tracing board , barometer , steel wall hanger map stand short length & long length , wet & dry hygrometer , max. and min. thermometer , weather wall map (12 months) , 3 d model flood & faults , wall map , bio diversity map of india , irrigation system map , land use pattern map of india , flexible curve (set) , telescope , burette stand iron with clamp , cobalt nitrate , laboratory wooden table with reagent rack , gas pipeline & basin ( size 8x4x26), paint colour with acid proof coating...

Government College - West Bengal

33892065 tender for purchase of hygrometer, hygrometer, thermometer, barometer combined imported, soil testing kit, laboratories lt 61 digital water and soil testing kit, rotameter and smiledriver portable air quoality pollution meter with color graphic display...

Zilla Parishad - West Bengal

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

Department of Higher Education - West Bengal

33744122 supply and installation of instruments for geography lab , auto level with stand sokkia ( b40 a having 24x magnification ) , micro processor water & soil analysis kit ( labtronics ) , water current meter with torpedo weight cup type and digital meter ( raj instrument ) , moisture meter reputed brand , gps garmin model – etrex 22x ( garmin ) , mirror stereoscope ( national instrument ) , pocket stereoscope ( diplomate ) , aerial photographs ( colour ) –pair ( diplomate ) , stereoscope vision test image ( diplomate ) , deluxe ph meters ( labtronics ) , digital balance pgb630 ( wensar ) , heavy duty soil sampling kit. ( soil augur ) size: a ( naik krishi udyog ) , soil test sieve ( endecotts ) , vacuum cleaner eureka forbes quick clean dx dry vacuum cleaner with reusable dust bag , digital altimeter htc ( al 7010 ) , digital planimeter ( palcom / v tech ) , barometer with showcase & mercury ( dona ) , hygrometer ( zeeal ) , laser distance meter fluke ( 414d ) ...

Department of Defence Production - West Bengal

33376750 bids are invited for supply of metrological instruments for grse svl project 1 precision aneroid barometer, glass dia4 2 marine bucket with sea thermometer 3 maximum minimum thermometer 4 wet & dry bulb thermometer wall mounted 5 whirling psychrometer 6 whirling asman psychrometer 7 hand held anemometer with wind vane 8 mobile met kit 9 calibration certificate 10 mtc_indian / world meteorological org 11 guaranty / warrantee certificate 12 precision aneroid barometer, glass dia4 13 marine bucket with sea thermometer 14 maximum minimum thermometer 15 wet & dry bulb thermometer wall mounted 16 whirling psychrometer 17 whirling asman psychrometer 18 hand held anemometer with wind vane 19 mobile met kit 20 calibration certificate 21 mtc_indian / world meteorological org 22 guaranty / warrantee certificate 23 precision aneroid barometer, glass dia4 24 marine bucket with sea thermometer 25 maximum minimum thermometer 26 wet & dry bulb thermometer wall mounted 27 whirling psychrometer 28 whirling asman psychrometer 29 hand held anemometer with wind vane 30 mobile met kit 31 calibration certificate 32 mtc_indian / world meteorological org 33 guaranty / warrantee certificate 34 precision aneroid barometer, glass dia4 35 marine bucket with sea thermometer 36 maximum minimum thermometer 37 wet & dry bulb thermometer wall mounted 38 whirling psychrometer 39 whirling asman psychrometer 40 hand held anemometer with wind vane 41 mobile met kit 42 calibration certificate 43 mtc_indian / world meteorological org 44 guaranty / warrantee certificate total quantity : 68...

Department of Higher Education - West Bengal

33074592 bids are invited for fortins barometer for school laboratory as per is:5798 latest (q3)years of past experience required for2 year (s)same/similar service total quantity : 1...

Department of Defence Production - West Bengal

31979854 bids are invited for supply of metrological instruments instrument_3025 precision aneroid barometer, glass dia4 instrument_3025 marine bucket with sea thermometer instrument_3025 maximum minimum thermometer instrument_3025 wet & dry bulb thermometer wall mounted instrument_3025 whirling psychrometer instrument_3025 whirling asman psychrometer instrument_3025 hand held anemometer with wind vane instrument_3025 mobile met kit instrument_3025 calibration certificate instrument_3025 mtc_indian / world meteorological org instrument_3025 guaranty / warrantee certificate instrument_3026 precision aneroid barometer, glass dia4 instrument_3026 marine bucket with sea thermometer instrument_3026 maximum minimum thermometer instrument_3026 wet & dry bulb thermometer wall mounted instrument_3026 whirling psychrometer instrument_3026 whirling asman psychrometer instrument_3026 hand held anemometer with wind vane instrument_3026 mobile met kit instrument_3026 calibration certificate instrument_3026 mtc_indian / world meteorological org instrument_3026 guaranty / warrantee certificate instrument_3027 precision aneroid barometer, glass dia4 instrument_3027 marine bucket with sea thermometer instrument_3027 maximum minimum thermometer instrument_3027 wet & dry bulb thermometer wall mounted instrument_3027 whirling psychrometer instrument_3027 whirling asman psychrometer instrument_3027 hand held anemometer with wind vane instrument_3027 mobile met kit instrument_3027 calibration certificate instrument_3027 mtc_indian / world meteorological org instrument_3027 guaranty / warrantee certificate instrument_3028 precision aneroid barometer, glass dia4 instrument_3028 marine bucket with sea thermometer in strument_3028 maximum minimum thermometer instrument_3028 wet & dry bulb thermometer wall mounted instrument_3028 whirling psychrometer instrument_3028 whirling asman psychrometer instrument_3028 hand held anemometer with wind vane instrument_3028 mobile met kit instrument_3028 calibration certificate instrument_3028 mtc_indian / world meteorological org instrument_3028 guaranty / warrantee certificate...

Technical Education and Training Department - West Bengal

31099393 procurement of laboratory equipment contai polytechnic procurement of laboratory equipment contai polytechnic , pharmacy department , tablet counter– small size , ointmentslab , ointmentspatula , pestle and mortar porcelain , pestle and mortar glass , atomic model set , periodic table chartlarge , haemoglobinometeroriginal , histologicalslides , erythrocyte sedimentation rate test apparatus , contraceptivedevice , experimental pharmacology ( ex pharm ) series software , human skeleton , digital stop watch , charts ( differenttypes ) , permanentslides ( skin, kidney, pancreas, smooth muscle, liver etc., ) , membranefilter with filtration equipment , small disposablemembranefilter for iv admixturefiltration , disintegrationtest apparatus , bunsen burner , physics department , spherometer ( single disc ) , optical plane glass slab , spherical concave mirror ( radius 50mm, focal length 10cm ) , spherical concave mirror ( radius 50mm, focal length 15cm ) , spherical concave mirror ( radius 50mm, focal length 20cm ) , spherical convex mirror ( radius 50mm, focal length 10cm ) , spherical convex mirror ( radius 50mm, focal length 15cm ) , spherical convex mirror ( radius 50mm, focal length 20cm ) , friction table with glass top , spring balance ( hanging type with rectangular shape ) , retort stand , slotted weight ( 5 gm ) , hooks law apparatus , laboratory flywheel ( wall mountable ) , weight hanger , stokes viscosity apparatus , stainless steel ball set ( solid ) , glycerin ( chemical grade ) , funnel , analogue / mechanical stopwatch , linear expansion apparatus / pullingers apparatus ( vertical type ) , steam boiler with bung / stopper , lpg gas hose pipe , rubber tube , electrical bunsen burner , boyle’s law apparatus , fortin’s barometer with case , liquid mercury ( laboratory ) , chemical balance / beam balance , spirit level , ic regulated battery eliminator , travelling microscope ( 2d ) ( to determine the surface tension of water ) , plier , nipper , screwdriver kit , white board , chemistry department , zinc metal plate strip , copper metal plate strip , iron metal plate strip , voltmeter , gas pipe lpg hose pipe , gas pipe connector , cst department , microprocessor trainer kit ( 8086 ) m86 01 8086 trainer kit ( m86 01 ) kitek , microprocessor trainer kit ( 8086 ) vmc 8603 ad , microprocessor trainer kit ( 8085 ) dynalog dyna 85 , electrical engg. department , digital storage oscilloscope ( dso ) , digital multimeter , digital earth tester with kit , miscellaneous items , pvc water storage tank ( 1500 ltr ) , pvc water storage tank ( 1000 ltr ) , pvc water storage tank ( 500 ltr ) , submerssible pump with fitting & fixture....

Technical Education and Training Department - West Bengal

30258040 supply, installation and commissioning of equipments. machineries, tools etc. notice inviting e tender for procurement of machineries, implements, equipments, and tools etc. for murshidabad institute of technology. , concrete core cutter ( portable ) , blaine air permeability test apparatus for measuring fineness of cement , digital rebound hammer with calibraton anvil ( for concrete compressive strength analysis in the field and material hardness testing. ) , ductility testing apparatus , estimating software for like quepro 05 users , flash and fire point apparatus , liquid limit device, motorised , marshall apparatus ( electrically operated ) astm d 1559 , pycnometer for determination of specific gravity of sand and fine gravel , rebar locator ( metric scale hand held unit with charger in carrying case ) , ring and ball apparatus conform to is:1205 ( electrically operated ) , viscometer ( electrically heated ) as per is 1206 part ii astm d 88, e 102 , total station , cube mould ( 70.6 mm ) , digital theodolite , i.s. sieves [ for aggregate ( coarse and fine ) &soil ] , prismatic compass , ranging rod , manual compression testing machine , mould board plough , disc plough , self propelled paddy reaper , manually operated thresher , knapsack sprayer , power weeder , parabolic solar cooker , solar water heater , hydraulic tractor trolley , hydraulic jack , power sprayer , sieve shaker, motorised , aluminium air tight containers set , vacuum desiccator , hydrometer including all accessories , electronic weighing balance ( upto 0.01 gm accuracy ) , steel tape ( 30m ) , cross staff , offset rod , alidade , spirit level , dumpy level , plane table with accessories & tripod ( wooden ) , automatic level with box, stand and all standard accessories ( 32x or better ) , arrow , core cutter , cassagrande tools / astm tools , plastic limit apparatus , shrinkage limit apparatus , permeability test apparatus with accessories , horizontal centrifugal pump with motor , vertical centrifugal pump with motor , rotary gear pumps , submersible water pump , non recording rain gauge , rapid moisture meter , auger , refrigerator , laboratory cream separator ( disc bowl type ) , laboratory shell and tube heat exchanger ( water to water ) , laboratory plate heat exchanger ( water to water ) , hot air oven , electronic weighing balance , aluminium moisture box , desiccators , sling psychrometer , hygrometer , baking oven , lawn mower ( petrol engine ) , lab model grain / rice grader , tyre pressure gauge , tool box , conical flask ( 250 ml ) , beaker ( 100 ml ) , burette ( 50 ml ) , burette stand with clamp , bunsen burner with flame stabilizer , reagent bottle ( glass made, 250 ml ) , pipette ( 25 ml ) , apron , arsenic detection kit , volumetric flask ( 1 litre ) , volumetric flask ( 500 ml ) , volumetric flask ( 250 ml ) , measuring cylinder ( 10 ml ) , measuring cylinder ( 100 ml ) , centrifugal pump test rig to determine overall efficiency. , reciprocating pump test rig to determine overall efficiency. , tig welding machine, , actual cut section model of solex carburetor along with complete layout petrol fuel supply system, , simple screw jack, ( new ) , single plate coil spring type clutch , working model of clutch , hydraulic brake system , epicyclic gear train & holding torque apparatus , complete dynamometer set up for determination of power transmitted by any belt drive. , oil hydraulic circuit trainer unit , cut out model of gear pump , cut out model of vane pump , cut model of spool type direction control valve system. , cut model of rotary type direction control valve system. , experimental setup for measurement of flow of liquid using rotameter , experimental setup for measuring strain by using strain gauge, , experimental setup for temperature measurement & control using thermister, , digital tachometer , anemometer to measure velocity of compressible fluid across a duct. , bomb calorimeter with complete outfit, , solar water heating system, , apparatus to determine thermal conductivity of metal rod ( table top good quality apparatus ) , separating & throttling steam calorimeter with boiler, , indexing head , index plate , machine vice , air plasma cutting machine , electrode holder heavy duty , welding glass , welding goggles , second cut hand file , hackshaw frame , flat chisel , diamond point chisel , round file , half round file , flexible hand grinder , micro processor trainer kit ( 8085 ) ( lab instrument ) , soldering iron kit box , digital multimeter auto ranging with analogbargraph , screwdriver set ( kit box ) , micro processor tranner kit ( 8086 ) ( lab instrument ) , microcontroller tranner kit ( 8051 ) ( lab instrument ) , ic burner kit , d.c. network analyzer. , to simulate ac distributor , pyranometer , complete set up for directional over current relay: suitable for studying the characteristics and testing , relay test kit ( numerical relay testing kit ) , complete set up for idmtl type over current relay: suitable for studying the characteristics and testing. , complete set up for under voltage relay: suitable for studying the characteristics and testing. , complete set up for earth fault relay: suitable for studying the characteristics and testing , complete set up for transformer differential relay: suitable for studying the characteristics and testing , induction motor ( slip ring ) with suitable loading arrangement. , starter ( for ac motors ) : , synchronization of 3 phase alternator coupled with dc motor for parallel operation , study of active and reactive power flow control of an alternator , contact type digital tachomater , ammeter ( moving iron ) 0 2amp, sett & de or equivalent , ammeter ( moving iron ) 0 10amp, sett & de or equivalent , ammeter ( moving iron ) 0 20amp, sett & de or equivalent , ammeter ( moving coil, dc ) 0 10amp, 0 20amp sett & de or equivalent , digital multimeter, 3.5 digits display, data hold, overload, high frequency, capacitor, inductor measurement , voltmeter ( moving iron ) 0 10v / 20v, sett & de or equivalent , voltmeter ( moving iron ) 0 100v / 200v, sett & de or equivalent , voltmeter ( moving iron ) 0 500v, sett & de or equivalent , voltmeter ( moving coil, dc ) 0 250 / 500v, sett & de or equivalent , wattmeter ( electrodynamometer ) 0 50watt , wattmeter ( electrodynamometer ) 0 500watt , wattmeter ( electrodynamometer ) 0 2000watt , clip on ammeter , r l c series parallel circuit , testing kit for verification of maximum power transfer theorem , insulation testing by megger , kelvin double bridge kit , maxwell’s bridge for inductance , wein’s bridge for capacitance , shearing bridge for unknown capacitance , study of position control system ( dc ) kit , study of position control system ( ac ) of 2phase servomotor kit , dc series motor with belt pully arrangement kit , dc shunt motor with speed control arrangement kit , dc shunt motor with belt pully arrangement for load testing kit , dc shunt motor generator coupled set for no load and full load characterisitics kit , slip ring induction motor with suitable loading arrangement kit , parallel operation of single phase transformer , lux meter , optical bench method , trainer kit of inverse square law , sodium vapour lamp, mercury vapour lamp , slide calipas , digital slide calipas , screw gauge , specific gravity bottle , boyle’s law apparatus , glass slab , hydrostatic balance with weight box , optical bench , travelling microscope , stokes’ law apparatus , optical lens , regulated power supply , voltmeter , ammeter , galvanometer , resistance box , meter bridge , p.o box , scientific calculator , stop watch , digital multimeter 3 ½ digit multimeter with backlight , ncv, 1999 count, true rmsn torch function, hfe test , barometer , analog hg thermometer , resonance air column apparatus , bar magnet , metal bob ( solid sphere ) , wooden scale , p n junction diode characteristic apparatus , battery case , ohm s law apparatus...

West Bengal University Of Animal And Fishery Sciences - West Bengal

29548208 supply of instruments 2 anemometer 3 barometer 4 cambell stokes sunshine recorder 5 clinical thermometer 6 dew point humidity meter / hygrometer 7 digital lux meter 8 haemocytometer 9 haemoglobinometer 10 hot air oven 11 hotplate stirrer 12 magnetic stirrer 13 microhematocrit tubes 14 microtome blade (leica) 15 noise recorder 16 online ups (5 kva) 17 radio frequency (r f) signal generator 18 power meter 19 refrigerator(300ltr) double door 20 rotary microtome 21 rotary vacuum evaporator 22 sling psychrometer 23 software for nerve muscle experiments 24 sphigmomanometers (digital, dial type or mercury 25 stalagmometer 26 stethoscope 27 urinometer 28 viscometer 29 wafering blade code 82029990 30 water bath 31 wintrobes tubes ...

Department Of Defence - West Bengal

29376625 bids are invited for boqauto extension if any seller submits price in last 15 minutes, the rawill be auto extended by 15 minutes ( a maximum of10 times ) total quantity : 1 1 anemometer 2 barometer...

Public Health Engineering Department - West Bengal

28992669 supply and delivery required equipment laboratory glassware reagents standard reference materials traceable to nist measuring instruments and calibration of measuring instrument as per iso 17025_2017 protocol for midnapore district water testing lab. , a. chemicals: , calibration of measuring instruments : with traceablility & as per requirement of nabl guideline ( iso / iec 17025:2008 ) for the equipments viz. spectrophotometer, ph meter, turbidity meter, oven, weight box, analytical balance, burette, pipette of different volume, volumetric flask of different volume, measuring cylinder of different volume, thermometer & any other measuring instruments required for calibration as per nabl traceability & conformity ( recalibration of iequipments, if necessary within stipulated time frame ) . , supply and installation of double stage quartz boiler, quartz condenser & built in quartz heater, vertical panel mounted with auto low water level cut off device with audio alarm system. approximate output: 2.5 lit / hour. distilled water from this quartz double stage distillation plant should be suitable to use during spectrophotometric analysis of metal ions. , supply installation & demonstration of basic salinity conductivity tds meter cond 7110 / star 212 wit cell tetracon 325 / duraprobe, 4 electrode conductivity cell . mk: thermo orion / wtw / as approved by eic. , supply, delivery, installation of microprocessor based analytical balance, 210 gm capacity, 0.1 mg redability, with internal calibration facility, air shield, ss pan, spirit level indicator & as per specification in notice & direction of e.i.c. shimadzu / equivalent , supply of vibrosorb anti vibration pad 315mm x 215mm, , supply installation & demonstration of microprocessor based ph / mv / temp meter with glp support, 5 point calibration & with calibration due alarm, auto logging function, 6 point calibration, range: 1 16 with resolution 0.1 / 0.01 / 0.001 ph, with provision to download data to computer & the system shall be complete with ph electrode , auto temperature oompensation probe, integral electrode holder, 100 / 240 vac adapter, rs232 cable mk: thermo / eutech / wtw / as approved by eic. , 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” , supply & demonstration of hot plate, rectangular, controlled by energy regulator with stirring facility 18x18 spinot 308c, 6030 , supply of online safety shower & eye wash, specification as per is 10592:1982, ss stay open ball valve with yellow abs push plate & activation for shower pull rod & for eyewash – push plate , supply, delivery & installation of sample storage refrigerated chamber, 200 lit capacity, 1 to 10 deg c range, 3 shelves suitable for sample storage, static type refrigeration. glass viewing door for sample inspection, forced air circulation system to maintain uniform temperature throughout the chamber , supply, delivery & installation of crm storage & sample storagerefrigerated chamber, suitable for sample storage, static type refrigeration. , high accuracy digital temperature sensor with probe , supply & installation barometer ( pressure 740 to 800 mm hg ) & room thermometer 0 to 50 deg c with calibration certificate as per iso 17025 requiremet , procurement of certified ( as per iso 17025 requiremet ) rf wireless thermometer hygrometer clock. , procurement of certified specific gravity hydrometer 1000 1500 as per iso 17025 requiremet , procurement of certified specific gravity hydrometer 1500 2000 as per iso 17025 requiremet , thermometer 10 / 100 , lc: 1 with calibration certificate as per requirement of iso / iec: 17025 , thermometer 10 / 360 , lc: 1 with calibration certificate as per requirement of iso / iec: 17025 , supply of f1 class analaytical certified ( as per iso 17025 requirement ) standard weight box with fractional weight tx f1 1500 shi am , supply of 22nd edition water & waste water analysis published by american public health association ( apha ) , supply of publication of bis foris 3025:part nos:4, 5, 8, 10, 11, 16, 21, 23, 40, 32, 46, , ph buffers 25°c : clear, colourless ph buffer solutions. tested at 25°c and certified by reagecons iso 17025 accredited test method. nist traceable, ph:2.00 ±0.01@25°c in 500 ml , ph buffers 25°c : clear, colourless ph buffer solutions. tested at 25°c and certified by reagecons iso 17025 accredited test method. nist traceable, ph:4.00 ±0.01@25°c in 500 ml , ph buffers 25°c : clear, colourless ph buffer solutions. tested at 25°c and certified by reagecons iso 17025 accredited test method. nist traceable, ph:7.00 ±0.01@25°c in 500 ml , ph buffers 25°c : clear, colourless ph buffer solutions. tested at 25°c and certified by reagecons iso 17025 accredited test method. nist traceable, ph:10.00 ±0.01@25°c in 500 ml , sodium carbonate volumetric standard, secondary reference material for acidimetry, traceable to nist srm , calcium carbonate volumetric standard. secondary reference matenal for complexometry, traceable to nist standard reference material ( srm ) , sodium chloride volumetric standard, srm for argentometry, traceable to nist , turbidity standard non ratio, 1000 ntu, certified by iso 17025 accredited test method. nist traceable, 500 ml , potassium dichromate volumetric standard, secondary reference material for redox titration, traceable to nist standard reference material. , conductivity standard certifed by iso 17025 accredited test method. nist traceable 1413us / cml at 25°c in 500 ml bottles , filter paper no: 542, 12.5 cm, whatman or eqiv , procurement of desiccator, 8 dia, glass , silica gel, self indicating, blue coarse, 500 gm , procurement of porcelein crucible 25 ml set of 4 nos , procurement of porcelein basin set of 2 nos , potassium chloroplatinate, 1 gm , cobalt chloride, 100 gm , hydrochloric acid 37%, 500 ml, ar , sulfuric acid about 98%, 2000 ml ar , phenolpthelein indicator , methyl red indicator , methyl orange indicator solution , bromocresol green indicator , 2 propanol ( iso propyl alcohol ) excelr , edta disodium salt ( titriplex iii ) , 100 gm, exceler , ammonia solution 25%, 1000 ml, exceler , ammonium chloride , 500gm, exceler , magnesium sulfate, 500 gm, exceler , ammonia buffer ready to use solution, 500 ml , hydroxylamine chloride, 100 gm , erichrome black t, 25 gm , triethanolamine, 500 ml , sodium hydroxide 1n, 2 amp , hydrochloric acid 0.1n, 500 ml , murexide ( 5, 5’ nitrilobarbituric acid monoammonium salt ) for analysis emparta ® acs, 5 gm , potassium chloride analytical grade, 500 gm , nitric acid 69%, 500 ml, exceler , ethanol, 500 ml , silver nitrate analytical grade 25 gm, v , potassium chromate analytical grade assay min: 99.5%, ph of 5% soln : 9.02 9.8, 500 gm, exceler , water for chromatography, 1 lit pk , hydrochloric acid min 36.5%, analytical grade, set of 6000 ml, exceler , sodium hydroxide analytical grade, 500 gm , potassium hexacyanoferrate, 500 gm pack , potassium chloride, crm, 5 gm , beaker 250 ml, borosilicate glass, class a , beaker 100 ml, borosilicate glass, class a , beaker 500 ml, borosilicate glass, class a , beaker 1000 ml, borosilicate glass, class a , conincal flask 250 ml, borosilicate glass, class a , nessler cylinder, for colour comparison graduated as per is 4161 : 1967. , wide mouth borosilicate glass bottle 1000 ml with glass stopper , volumetric flask class a, certified as per iso 17025 requirement set of 6, cap:100 ml , volumetric flask class a, certified as per iso 17025 requirement set of 2, cap: 500 ml , volumetric flask class a, certified as per iso 17025 requirement set of 2, cap: 1000 ml , burette, class a, certified as per iso 17025 requirement set of 4, cap: 50 ml, glass , pipette graduated mohr type, class a, certified as per iso 17025 requirement set of 6, cap: 1 ml / 0.01 div , pipette graduated mohr type, class a, certified as per iso 17025 requirement set of 6, cap: 5 ml / 0.05 div , pipette graduated mohr type, class a, certified as per iso 17025 requirement set of 6, cap: 10 ml / 0.1 div , pipette graduated mohr type, class a, certified as per iso 17025 requirement set of 4, cap: 25 ml / 0.2 div , volumetric pipette class a, certified as per iso 17025 requirement set of 2, cap: 5 ml , volumetric pipette class a, certified as per iso 17025 requirement set of 2, cap: 10 ml , measuring cylinder class a, certified as per iso 17025 requirement 25 ml , measuring cylinder class a, certified as per iso 17025 requirement 100 ml , beaker pp, set of 12, cap: 50 ml, , reagent bottle, 100 ml , reagent bottle, 500 ml , reagent bottle, 1000 ml , glass dropper , funnel 4 inch , ldpe container sample collection bottle 200 ml, , wash bottle set of 6, cap:500 ml pp , aspirator bottle set of 2, cap: 5 lit , burette stand withsingle burette clamp, pp coated, set of 2 , pipette controller upto 100 ml ( macro ) , safety googles, pk of 2 nos , asbestose gloves, pk of 2 pairs , acid alkali proof gloves pk of 2 pairs , particulate respirator with exhalation valve mask, pk of 10 , nitrile gloves, pk of 100 nos , laboratory clog front cover shoe , duracell ultra 9v battery , laboratory apron set of 6, assorted size , type i reagent water ( organic free ) ( analytical grade ) water hplc pack of 1lit , platinum cobalt standard solution, 500 cu ( nist / npl traceable ) , 0.45um cellulose membrane filter 22 or 45mm diameter , 0.2um cellulose membrane filter 22 or 45mm diameter , 0.22um cellulose membrane filter 22 or 45mm diameter , double distlled water ( analytical grade ) ( 5 litre ) , calcium standard 1000 mg / l , touchless hand sanitizer unit with sanitizer , white board with duster and white board pen set , nabl related expenses 1.pt testing 2. nablapplication fee 3. pre aiudit 4.final audit 5 annual nabl accreditation fee 6. auditor travel , food& lodging...

Public Health Engineering Department - West Bengal

28852516 supply of chemicals / consumables, glasswares, instruments & miscellaneous related to nabl accreditationfor chemical testing of potable water of district level water quality testing laboratory for 11 nos mandatory parameters for howrah district water testing laboratory under howrah division, phe dte. 1 ph buffers 25°c : clear, colourless ph buffer solutions. tested at 25°c and certified by reagecons iso 17025 accredited test method. nist traceable, ph:4.00 ±0.01@25°c in 500 ml 2 ph buffers 25°c : clear, colourless ph buffer solutions. tested at 25°c and certified by reagecons iso 17025 accredited test method. nist traceable, ph:7.00 ±0.01@25°c in 500 ml 3 ph buffers 25°c : clear, colourless ph buffer solutions. tested at 25°c and certified by reagecons iso 17025 accredited test method. nist traceable, ph:10.00 ±0.01@25°c in 500 ml 4 sodium carbonate volumetric standard, secondary reference material for acidimetry, traceable to nist srm 5 calcium carbonate volumetric standard. secondary reference matenal for complexometry, traceable to nist standard reference material ( srm ) 6 sodium chloride volumetric standard, srm for argentometry, traceable to nist 7 turbidity standard non ratio, 1000 ntu, certified by iso 17025 accredited test method. nist traceable, 500 ml 8 filter paper no: 542 ( analytical grade ) 9 conductivity standard solution 1413 μs / cm @ 25 dig c certified by iso 17025accredited test method. nist traceable in 500 ml bottles 10 potassium chloride, crm, nist traceable, 5 gm 11 potassium chloroplatinate, 1 gm 12 cobalt chloride, 100 gm 13 hydrochloric acid 37%, 500 ml 14 sulfuric acid about 98%, 2000 ml 15 phenolpthelein indicator 16 methyl red indicator 17 bromocresol green indicator 18 2 propanol ( iso propyl alcohol ) 19 edta disodium salt ( titriplex iii ) , 100 gm 20 ammonia solution 25%, 1000 ml 21 ammonium chloride , 500gm 22 magnesium sulfate, 500 gm 23 ammonia buffer ready to use solution, 500 ml 24 hydroxylamine hydrochloride, 100 gm 25 erichrome black t, 25 gm 26 triethanolamine, 500 ml 27 sodium hydroxide 1n, 2 amp 28 hydrochloric acid 0.1n, 500 ml 29 murexide ( 5, 5’ nitrilobarbituric acid monoammoniumsalt ) for analysis emparta® acs, 5 gm 30 potassium chloride analytical grade, 500 gm 31 ethanol, 500 ml 32 silver nitrate analytical grade 25 gm 33 potassium chromate analytical grade assay min: 99.5%, ph of 5% soln : 9.02 9.8, 500 gm 34 water for chromatography, 1 lit pk 35 nessler cylinder, for colour comparison graduated as per is 4161 : 1967. 36 beaker 250 ml, borosilicate glass 37 beaker 100 ml, borosilicate glass 38 conincal flask 250 ml, borosilicate glass 39 wide mouth borosilicate glass bottle 1000 ml with glass stopper 40 volumetric flask class a, certified as per iso 17025 requirement, set of 6, cap:10 ml 41 volumetric flask class a, certified as per iso 17025 requirement, set of 4, cap:50 ml 42 volumetric flask class a, certified as per iso 17025 requirement set of 6, cap:100 ml 43 volumetric flask class a, certified as per iso 17025 requirement set of 2, cap: 500 ml 44 volumetric flask class a, certified as per iso 17025 requirement set of 2, cap: 1000 ml 45 burette, class a, certified as per iso 17025 requirement set of 4, cap: 50 ml, glass 46 pipette graduated mohr type, class a, certified as per iso 17025 requirement set of 6, cap: 1 ml / 0.01 div 47 pipette graduated mohr type, class a, certified as per iso 17025 requirement set of 6, cap: 5 ml / 0.05 div 48 pipette graduated mohr type, class a, certified as per iso 17025 requirement set of 6, cap: 10 ml / 0.1 div 49 pipette graduated mohr type, class a, certified as per iso 17025 requirement set of 4, cap: 25 ml / 0.2 div 50 volumetric pipette class a, certified as per iso 17025 requirement set of 2, cap: 5 ml 51 volumetric pipette class a, certified as per iso 17025 requirement set of 2, cap: 10 ml 52 measuring cylinder class a, certified as per iso 17025 requirement 100 ml 53 measuring cylinder class a, certified as per iso 17025 requirement 25 ml 54 measuring cylinder class a, certified as per iso 17025 requirement 10 ml 55 beaker pp, set of 12, cap: 50 ml, 56 burette stand withsingle burette clamp, pp coated, set of 2 57 supply of publication of bis foris 3025:part nos:5, 8, 10, 11, 16, 21, 23, 32 58 safety googles, pk of 2 nos 59 supply of 23rd edition_ water & waste water analysis published by american public health association ( apha ) 60 qrtz cell 20mm for spectrophometer , set of 2 61 apron ( assorted size ) set of 6 62 laboratory clog front cover shoe 2 / pair 63 supply of analytical balance, 210 gm capacity, 0.1 mg redability, with internal calibration facility, air shield, ss pan, spirit level indicator. shimadzu make 64 supply of f1 class analaytical certified ( as per iso 17025 requirement ) standard weight box with fractional weight tx f1 1500 shi am 65 htc instrument digital indoor outdoor hygro thermometer with clock 66 high accuracy digital temperature sensor with probe mextech 67 thermometer 10 / 50 lc:0.5 68 thermometer 10 / 100 lc:0.5 69 supply of installation of a double stage with quartz boiler, quartz condenser & built in quartz heater vartical panel mounted, with auto low water level cut off device with audio alarm system, approximate output capacity 2.5 lt / hr water distillation plant is suitable for spectrophotometric analysis 70 supply, delivery & installation of sample storage refrigerated chamber, double door 71 procurement of certified specific gravity hydrometer 1000 1500 as per iso 17025 requiremet 72 supply of on line safety shower & eye wash, specification as per is 10592: 1982, ss stay open ball valve with yellow abs push plate & activation for shower pull rod & for eyewash push plate 73 supply & installation barometer ( pressure 740 to 800 ) mm hg ) & room thermometer 0 to 50 deg c with calibration certificate as per iso 17025 requirement. 74 add 12% gst 75 add 1% cess...

Public Health Engineering Department - West Bengal

28835756 procurement of equipments, glassware and chemicals required for nabl accreditation of the district laboratory, nababhat under burdwan division, phe dte._2nd call , ph buffers 25°c : clear, colourless ph buffer solutions. tested at 25°c and certified by reagecons iso 17025 accredited test method. nist traceable, ph:2.00 ±0.01@25°c in 500 ml , ph buffers 25°c : clear, colourless ph buffer solutions. tested at 25°c and certified by reagecons iso 17025 accredited test method. nist traceable, ph:4.00 ±0.01@25°c in 500 ml , ph buffers 25°c : clear, colourless ph buffer solutions. tested at 25°c and certified by reagecons iso 17025 accredited test method. nist traceable, ph:7.00 ±0.01@25°c in 500 ml , ph buffers 25°c : clear, colourless ph buffer solutions. tested at 25°c and certified by reagecons iso 17025 accredited test method. nist traceable, ph:10.00 ±0.01@25°c in 500 ml , filter paper no: 542, 12.5 cm, whatman , hydrochloric acid min 36.5%, analytical grade, set of 6000 ml, , hydroxylamine chloride analytical grade, 100 gm , ammonium acetate, analytical grade 500 gm , 1 10 phenanthroline monohydrate, set of 15 gms , acetic acid glacial analytical grade, set of 1000 ml , iron standard solution traceable to srm from nist fe ( no3 ) 3 in hno3 0, 5 mol / l 1000 mg / l fe, 100 ml , turbidity standard non ratio, 1000 ntu, certified by iso 17025 accredited test method. nist traceable , silver nitrate, analytical grade, 25 gm. , sodium chloride srm, nist traceable , potassium chromate, 25 gm. , sulfuric acid about 98% analytical grade, set of 2000 ml , sodium carbonate volumetric standard, secondary reference material for acidimetry, traceable to nist srm , phenolpthelein indicator, 50 gm , methyl red indicator , set of 50 gm , bromocresol green indicator5 gm , iso propyl alcohol analytical quality, 500 ml , edta disodium salt, analytical grade, 100 gm , calcium carbonate volumetric standard. secondary reference matenal for complexometry, traceable to nist standard reference material ( srm ) certipur® for total hardness as cac03 . 1.02410.0050 merck , amonia buffer solution for total hardness, 500 ml , eriochrome black t, 25 gm , ammonia solution 25% analytical quality set of 1000 ml , triethanolamine min: 99.5% for total hardness, 500 ml , ammonium chloride analytical grade, 500 gm , magnesium sulfate analytical quality, 500 gm , potassium iodide analytical quality, asay: min 99.8%, set of 200 gm , tin ( ii ) chloride dihydrate analytical quality, solubility: 10% soln in dilute hcl should be clear & assay: min 99%, set of 200 gm , lead ( ii ) acetate trihydrate, assay: min 99%, 500 gm , silver diethyldithio carbamate, for arsenic analysis acs, assay: 99% min, set of 10 gm , zinc granules, arsenic free, as content: max 0.00001% max. set of 2500 gm , acetone, lab grade, set of 2000 ml , glass wool low in lead , chloroform analytical quality, dry solvent, water content: max 0.01%, set of 4000 ml , morpholine acs, 500 ml , arsenic standard solution traceable to srm from nist h3aso4 in hno3 0, 5 mol / l 1000 mg / l as , 100 ml , silica gel, self indicating, blue coarse, 500 gm , sodium borohydride, 100gm , hydrochloric acid min 36.5%, analytical grade, 500 ml, , potassium iodide, 100 gm , sodium palletes, 500gm. , ascorbic acid , 100 gm. , burette, class a, certified as per iso 17025 requirement set of 4, cap: 50 ml, glass , pipette graduated mohr type, class a, certified as per iso 17025 requirement set of 6, cap: 1 ml / 0.01 div , pipette graduated mohr type, class a, certified as per iso 17025 requirement set of 4, cap: 2 ml / 0.02 div , pipette graduated mohr type, class a, certified as per iso 17025 requirement set of 6, cap: 5 ml / 0.05 div , pipette graduated mohr type, class a, certified as per iso 17025 requirement set of 6, cap: 10 ml / 0.1 div , pipette graduated mohr type, class a, certified as per iso 17025 requirement set of 4, cap: 25 ml / 0.1 div , volumetric flask class a, certified as per iso 17025 requirementset of 8, cap: 5 ml , volumetric flask class a, certified as per iso 17025 requirement set of 6, cap: 10 ml , volumetric flask class a, certified as per iso 17025 requirement set of 4, cap: 50 ml , volumetric flask class a, certified as per iso 17025 requirement set of 6, cap:100 ml , volumetric flask class a, certified as per iso 17025 requirement set of 2, cap: 250 ml , volumetric flask class a, certified as per iso 17025 requirement set of 2, cap: 500 ml , volumetric flask class a, certified as per iso 17025 requirement set of 2, cap: 1000 ml , measuring cylinder class a, certified as per iso 17025 requirement 100 ml , measuring cylinder class a, certified as per iso 17025 requirement 50 ml , measuring cylinder class a, certified as per iso 17025 requirement 25 ml , measuring cylinder class a, certified as per iso 17025 requirement 10 ml , glass rod , glass dropper , funnel, 4 inch , conical flusk, 250 ml , beaker, 50 ml , beaker, 500 ml , beaker, 1000 ml , dropping bottle, 120 ml. , gooch crucible , reagent bottle amber, 100 ml. , reagent bottle, 500 ml. , reagent bottle, 1000 ml. , supply & demonstration of hot air oven : outer body made of mild steel sheet duly powder coated and inner chamber made of stainless steel sheet ( 304 grade ) and adjustable stainless steel wire mesh shelves. space between inner chamber and outer wall is filled with high grade mineral wool for minimal heat loss. the double walled door should have synthetic rubber / fibre gasket. unit should have ventilation slides on two sides to control inner air / vapor circulation. fitted with beaded heating elements placed in ribs, at bottom and sides for uniform heat distribution. to work on 220 / 230 volts ac supply. unit should be fitted withdigital temperature indicator cum controllerfor temperature control from +5º c above ambient to 250ºcfitted with air circulating fan. working chamber size: 16”x16”x16” , supply of installation & demonstration of basic salinity conductivity tds meter cond 7110 / star 212 with cell tetracon 325 duraprobe 4 electrode conductivity cell & as per specification in notice & direction of e.i.c make: thermo_ orion / wtw / make approved by the eic , supply & demonstration of hot plate, rectangular, controlled by energy regulator with stirring facility 18x18 spinot 308c , supply of digital food thermometer ( t007 h 9269 ) with high & low temperature alarm. , supply of analytical balance, 210 gm capacity, 0.1 mg redability, with internal calibration facility, air shield, ss pan, spirit level indicator. shimadzu make , supply of f1 class analaytical certified ( as per iso 17025 requirement ) standard weight box with fractional weight tx f1 1500 shi am , procurement of certified ( as per iso 17025 requiremet ) rf wireless thermometer hygrometer clock. , procurement of certified specific gravity hydrometer 1000 1500 as per iso 17025 requiremet , procurement of certified specific gravity hydrometer 1500 2000 as per iso 17025 requiremet , supply & installation barometer ( pressure 740 to 800 mm hg ) & room thermometer 0 to 50 deg c with calibration certificate as per iso 17025 requiremet , supply, delivery & installation of sample storage refrigerated chamber, double door , supply of installation of a double stage with quartz boiler, quartz condenser & built in quartz heater vartical panel mounted, with auto low water level cut off device with audio alarm system, approximate output capacity 2.5 lt / hr water distillation plant is suitable for spectrophotometric analysis , supply of online safety shower & eye wash, specification as per is 10592:1982, ss stay open ball valve with yellow abs push plate & activation for shower pull rod & for eyewash – push plate , thermometer, mercury filled, 300mm length, 76mm immersion range: 10 to 250°c , anti vibration platform for analytical balance: l x wx h: 315mm x 215mm x 25mm , installation & demonstration of fume hood fabricated out of mild steel painted. these are designed to throw out all toxic / harmful vapors, thus protecting costly instruments and the person working in the lab. outer is finished with mild steel painted. working table top is made of stainless steel and a small wash basin with connections provided for inlet and outlet of water. the front door moves vertically up and down with concealed counter balanced weight. the unit is fitted with fluorescent light and a gas cock for gas / air supply. the front facing panel is fitted with 15 / 5 amp socket with switches for exhaust system and fluorescent light. to work on 220 / 230 volts ac supply complete with exhaust system, front cover mounting base with storage space and door working top size: 3’x 2’x 2’ material of construction: mild steel painted make: relitech ( iso 9000 co ) , hydrogen peroxide 30%, 500 ml , nitric acid about 69%, analytical grade 4x500 ml , manganese standard solution traceable to srm from nist mn ( n03 ) 2 in hn03 0, 5 molll 1000 mg / l mn, 100 ml , iron standard solution traceable to srm from nist fe ( n03 ) 3 in hn03 0, 5 molll 1000 mg / l fe, 100 ml , copper standard solution traceable to srm from nist cu ( n03 ) 2 in hn03 0, 5 molll 1000 mg / l eu certipur, 100ml , hydroxylamine hydrochloride analytical grade, 100 gm...

Ministry Of Defence - West Bengal

28669203 bids are invited for boq total quantity : 1 1 anemometer item name anemometer c / w transit case make name sansui model number wind combo 01 sensor cup type anemometer sensing – optical chopper wheel display – 16 character x 2 line lcd display with backlight to indicate channel name, process value, measurement unit, date and time, led indication for individual relay and common alarm rang maximum – 250 kph accuracy 2% output 0 20ma / 4 20ma / rs232 / rs485 / pulse 0 / p radius of assembly – 135mm height – 400mm material – stainless steel sensor body – aluminium / brass / stainless steel cable – 50 mtr length installation charges onsite installing charges and system to be proved. all inway job included. 2 barometer item name – barometer android precession type mk ii make name – sgs weather model number – sgb 022 type – barometric pressure sensor with capacitive sensing element range – 600 1100 hpa digital accuracy + / 0.2hpa at 250c resolution – digital 0.01 hpa response time <0.5 sec input voltage – 7 to 30v dc operating temperature 40oc to +60oc material – anodized aluminium cable – 8 core shielded signal cable, length 50 mtr installation charges onsite installing charges and system to be proved. all inway job included....

Public Health Engineering Department - West Bengal

28614372 procurement of equipments, glassware and chemicals required for nabl accreditation of the district laboratory, nababhat under burdwan division, phe dte. , ph buffers 25°c : clear, colourless ph buffer solutions. tested at 25°c and certified by reagecons iso 17025 accredited test method. nist traceable, ph:2.00 ±0.01@25°c in 500 ml , ph buffers 25°c : clear, colourless ph buffer solutions. tested at 25°c and certified by reagecons iso 17025 accredited test method. nist traceable, ph:4.00 ±0.01@25°c in 500 ml , ph buffers 25°c : clear, colourless ph buffer solutions. tested at 25°c and certified by reagecons iso 17025 accredited test method. nist traceable, ph:7.00 ±0.01@25°c in 500 ml , ph buffers 25°c : clear, colourless ph buffer solutions. tested at 25°c and certified by reagecons iso 17025 accredited test method. nist traceable, ph:10.00 ±0.01@25°c in 500 ml , filter paper no: 542, 12.5 cm, whatman , hydrochloric acid min 36.5%, analytical grade, set of 6000 ml, , hydroxylamine chloride analytical grade, 100 gm , ammonium acetate, analytical grade 500 gm , 1 10 phenanthroline monohydrate, set of 15 gms , acetic acid glacial analytical grade, set of 1000 ml , iron standard solution traceable to srm from nist fe ( no3 ) 3 in hno3 0, 5 mol / l 1000 mg / l fe, 100 ml , turbidity standard non ratio, 1000 ntu, certified by iso 17025 accredited test method. nist traceable , silver nitrate, analytical grade, 25 gm. , sodium chloride srm, nist traceable , potassium chromate, 25 gm. , sulfuric acid about 98% analytical grade, set of 2000 ml , sodium carbonate volumetric standard, secondary reference material for acidimetry, traceable to nist srm , phenolpthelein indicator, 50 gm , methyl red indicator , set of 50 gm , bromocresol green indicator5 gm , iso propyl alcohol analytical quality, 500 ml , edta disodium salt, analytical grade, 100 gm , calcium carbonate volumetric standard. secondary reference matenal for complexometry, traceable to nist standard reference material ( srm ) certipur® for total hardness as cac03 . 1.02410.0050 merck , amonia buffer solution for total hardness, 500 ml , eriochrome black t, 25 gm , ammonia solution 25% analytical quality set of 1000 ml , triethanolamine min: 99.5% for total hardness, 500 ml , ammonium chloride analytical grade, 500 gm , magnesium sulfate analytical quality, 500 gm , potassium iodide analytical quality, asay: min 99.8%, set of 200 gm , tin ( ii ) chloride dihydrate analytical quality, solubility: 10% soln in dilute hcl should be clear & assay: min 99%, set of 200 gm , lead ( ii ) acetate trihydrate, assay: min 99%, 500 gm , silver diethyldithio carbamate, for arsenic analysis acs, assay: 99% min, set of 10 gm , zinc granules, arsenic free, as content: max 0.00001% max. set of 2500 gm , acetone, lab grade, set of 2000 ml , glass wool low in lead , chloroform analytical quality, dry solvent, water content: max 0.01%, set of 4000 ml , morpholine acs, 500 ml , arsenic standard solution traceable to srm from nist h3aso4 in hno3 0, 5 mol / l 1000 mg / l as , 100 ml , silica gel, self indicating, blue coarse, 500 gm , sodium borohydride, 100gm , hydrochloric acid min 36.5%, analytical grade, 500 ml, , potassium iodide, 100 gm , sodium palletes, 500gm. , ascorbic acid , 100 gm. , burette, class a, certified as per iso 17025 requirement set of 4, cap: 50 ml, glass , pipette graduated mohr type, class a, certified as per iso 17025 requirement set of 6, cap: 1 ml / 0.01 div , pipette graduated mohr type, class a, certified as per iso 17025 requirement set of 4, cap: 2 ml / 0.02 div , pipette graduated mohr type, class a, certified as per iso 17025 requirement set of 6, cap: 5 ml / 0.05 div , pipette graduated mohr type, class a, certified as per iso 17025 requirement set of 6, cap: 10 ml / 0.1 div , pipette graduated mohr type, class a, certified as per iso 17025 requirement set of 4, cap: 25 ml / 0.1 div , volumetric flask class a, certified as per iso 17025 requirementset of 8, cap: 5 ml , volumetric flask class a, certified as per iso 17025 requirement set of 6, cap: 10 ml , volumetric flask class a, certified as per iso 17025 requirement set of 4, cap: 50 ml , volumetric flask class a, certified as per iso 17025 requirement set of 6, cap:100 ml , volumetric flask class a, certified as per iso 17025 requirement set of 2, cap: 250 ml , volumetric flask class a, certified as per iso 17025 requirement set of 2, cap: 500 ml , volumetric flask class a, certified as per iso 17025 requirement set of 2, cap: 1000 ml , measuring cylinder class a, certified as per iso 17025 requirement 100 ml , measuring cylinder class a, certified as per iso 17025 requirement 50 ml , measuring cylinder class a, certified as per iso 17025 requirement 25 ml , measuring cylinder class a, certified as per iso 17025 requirement 10 ml , glass rod , glass dropper , funnel, 4 inch , conical flusk, 250 ml , beaker, 50 ml , beaker, 500 ml , beaker, 1000 ml , dropping bottle, 120 ml. , gooch crucible , reagent bottle amber, 100 ml. , reagent bottle, 500 ml. , reagent bottle, 1000 ml. , supply & demonstration of hot air oven : outer body made of mild steel sheet duly powder coated and inner chamber made of stainless steel sheet ( 304 grade ) and adjustable stainless steel wire mesh shelves. space between inner chamber and outer wall is filled with high grade mineral wool for minimal heat loss. the double walled door should have synthetic rubber / fibre gasket. unit should have ventilation slides on two sides to control inner air / vapor circulation. fitted with beaded heating elements placed in ribs, at bottom and sides for uniform heat distribution. to work on 220 / 230 volts ac supply. unit should be fitted withdigital temperature indicator cum controllerfor temperature control from +5º c above ambient to 250ºcfitted with air circulating fan. working chamber size: 16”x16”x16” , supply of installation & demonstration of basic salinity conductivity tds meter cond 7110 / star 212 with cell tetracon 325 duraprobe 4 electrode conductivity cell & as per specification in notice & direction of e.i.c make: thermo_ orion / wtw / make approved by the eic , supply & demonstration of hot plate, rectangular, controlled by energy regulator with stirring facility 18x18 spinot 308c , supply of digital food thermometer ( t007 h 9269 ) with high & low temperature alarm. , supply of analytical balance, 210 gm capacity, 0.1 mg redability, with internal calibration facility, air shield, ss pan, spirit level indicator. shimadzu make , supply of f1 class analaytical certified ( as per iso 17025 requirement ) standard weight box with fractional weight tx f1 1500 shi am , procurement of certified ( as per iso 17025 requiremet ) rf wireless thermometer hygrometer clock. , procurement of certified specific gravity hydrometer 1000 1500 as per iso 17025 requiremet , procurement of certified specific gravity hydrometer 1500 2000 as per iso 17025 requiremet , supply & installation barometer ( pressure 740 to 800 mm hg ) & room thermometer 0 to 50 deg c with calibration certificate as per iso 17025 requiremet , supply, delivery & installation of sample storage refrigerated chamber, double door , supply of installation of a double stage with quartz boiler, quartz condenser & built in quartz heater vartical panel mounted, with auto low water level cut off device with audio alarm system, approximate output capacity 2.5 lt / hr water distillation plant is suitable for spectrophotometric analysis , supply of online safety shower & eye wash, specification as per is 10592:1982, ss stay open ball valve with yellow abs push plate & activation for shower pull rod & for eyewash – push plate , thermometer, mercury filled, 300mm length, 76mm immersion range: 10 to 250°c , anti vibration platform for analytical balance: l x wx h: 315mm x 215mm x 25mm , installation & demonstration of fume hood fabricated out of mild steel painted. these are designed to throw out all toxic / harmful vapors, thus protecting costly instruments and the person working in the lab. outer is finished with mild steel painted. working table top is made of stainless steel and a small wash basin with connections provided for inlet and outlet of water. the front door moves vertically up and down with concealed counter balanced weight. the unit is fitted with fluorescent light and a gas cock for gas / air supply. the front facing panel is fitted with 15 / 5 amp socket with switches for exhaust system and fluorescent light. to work on 220 / 230 volts ac supply complete with exhaust system, front cover mounting base with storage space and door working top size: 3’x 2’x 2’ material of construction: mild steel painted make: relitech ( iso 9000 co ) , hydrogen peroxide 30%, 500 ml , nitric acid about 69%, analytical grade 4x500 ml , manganese standard solution traceable to srm from nist mn ( n03 ) 2 in hn03 0, 5 molll 1000 mg / l mn, 100 ml , iron standard solution traceable to srm from nist fe ( n03 ) 3 in hn03 0, 5 molll 1000 mg / l fe, 100 ml , copper standard solution traceable to srm from nist cu ( n03 ) 2 in hn03 0, 5 molll 1000 mg / l eu certipur, 100ml , hydroxylamine hydrochloride analytical grade, 100 gm...

Public Health Engineering Department - West Bengal

28614166 supply of chemical, glassware instruments requirement for nabl accreditation at murshidabad district water testing laboratory , 1.00 supply of 23rd edition water & waste water analysis published by american public health association ( apha ) 2.00 supply of f1 class analaytical certified ( as per iso 17025 requirement ) standard weight box with fractional weight tx f1 1500 shi am 3.00 supply & demonstration of hot air oven : outer body made of mild steel sheet duly powder coated and inner chamber made of stainless steel sheet ( 304 grade ) and adjustable stainless steel wire mesh shelves. space between inner chamber and outer wall is filled with high grade mineral wool for minimal heat loss. the double walled door should have synthetic rubber / fibre gasket. unit should have ventilation slides on two sides to control inner air / vapor circulation. fitted with beaded heating elements placed in ribs, at bottom and sides for uniform heat distribution. to work on 220 / 230 volts ac supply. unit should be fitted with digital temperature indicator cum controller for temperature control from +5º c above ambient to 250ºc fitted with air circulating fan. working chamber size: 16”x16”x16” 4.00 supply of installation & demonstration of basic salinity conductivity tds meter cond 7110 / star 212 with cell tetracon 325 duraprobe 4 electrode conductivity cell & as per specification in notice & direction of e.i.c make: thermo_ orioniwtw / make approved by the eic 5.00 supply & installation barometer ( pressure 740 to 800 mm hg ) android type & room thermometer 0 to 50 deg c with calibration certificate as per iso 17025 requiremet 6.00 procurement of certified ( as per iso 17025 requiremet ) rf wireless thermometer hygrometer clock testo. range: 0 to +50 °c / lc: 0.1 °c; +10 to +95 %rh / lc: 0.1 %rh with iso calibration certificate humidity 7.00 supply of certified digital food thermometer ( t007 h9269 ) with high & low temperature alarm 8.00 procurement of certified specific gravity hydrometer 1000 1500 as per iso 17025 requiremet 9.00 supply of vibrosorb anti vibration pad 315mm x 215mm, 10.00 ph buffers 25°c : clear, colourless ph buffer solutions. tested at 25°c and certified by reagecons iso 17025 accredited test method. nist traceable, ph: 2.00 ±0.01@25°c in 500 ml 11.00 ph buffers 25°c : clear, colourless ph buffer solutions. tested at 25°c and certified by reagecons iso 17025 accredited test method. nist traceable, ph: 4.00 ±0.01@25°c in 500 ml 12.00 ph buffers 25°c : clear, colourless ph buffer solutions. tested at 25°c and certified by reagecons iso 17025 accredited test method. nist traceable, ph: 7.00 ±0.01@25°c in 500 ml 13.00 ph buffers 25°c : clear, colourless ph buffer solutions. tested at 25°c and certified by reagecons iso 17025 accredited test method. nist traceable, ph: 10.00 ±0.01@25°c in 500 ml 14.00 conductivity standard 25°c, certified by iso 17025 accredited test method. nist traceable 1413us / cml at 25°c in 500 ml bottles 15.00 turbidity standard non ratio, 1000 ntu, certified by iso 17025 accredited test method. nist traceable, 500 ml 16.00 potassium dichromate volumetric standard, secondary reference material for redox titration, traceable to nist standard reference material. 17.00 potassium chloride, crm, 5 gm 18.00 copper sulfate, pentahydrate, acs, 250gm 19.00 iron standard solution traceable to srm from nist fe ( no3 ) 3 in hno3 0, 5 mol / l 1000 mg / l fe, 100 ml 20.00 sodium carbonate volumetric standard, secondary reference material for acidimetry, traceable to nist srm 21.00 calcium carbonate volumetric standard. secondary reference matenal for complexometry, traceable to nist standard reference material ( srm ) certipur® for total hardness as cac03 . 22.00 sodium chloride volumetric standard secondary reference material nist traceable standard reference materials 23.00 arsenic standard solution traceable to srm from nist h3aso4 in hno3 0, 5 mol / l 1000 mg / l as , 100 ml 24.00 reagent for silica, silicate range 0.005–5.00 mg / l si, 0.011–10.70 mg / l sio2, 300 tests 14794 25.00 filter paper no: 542, 12.5 cm, 26.00 procurement of desiccator, 8 dia 27.00 silica gel, self indicating, blue coarse, 500 gm 28.00 procurement of porcelein crucible 25 ml set of 4 nos 29.00 procurement of porcelein basin set of 2 nos 30.00 hydrochloric acid min 36.5%, analytical grade, set of 6000 ml, 31.00 hydroxylamine chloride analytical grade, 100 gm 32.00 ammonium acetate, analytical grade 500 gm 33.00 sodium acetate, 250 gm 34.00 potassium iodide analytical quality, asay: min 99.8%, et of 200 gm 35.00 sulfuric acid about 98% analytical grade, set of 2000 ml 36.00 silver nitrate analytical grade 25 gm 37.00 potassium chromate analytical grade assay: min 99.5%, ph ogf 5% soln 9.02 9.8, 500 gm 38.00 phenolpthelein indicator, 50 gm 39.00 methyl red indicator , set of 50 gm 40.00 bromocresol green indicator 5 gm 41.00 iso propyl alcohol analytical quality, 500 ml 42.00 potassium iodide analytical quality, asay: min 99.8%, set of 200 gm 43.00 sodium thiosulfate pentahydrate, 500 gm 44.00 acetic acid glacial analytical grade, set of 1000 ml 45.00 starch soluble analytical quality, 500gm 46.00 ammonia solution 25% analytical quality set of 2000 ml 47.00 ammonium chloride analytical grade, 500 gm 48.00 magnesium sulfate analytical quality, 500 gm 49.00 amonia buffer solution for total hardness, 500 ml 50.00 eriochrome black t, 25 gm 51.00 triethanolamine min: 99.5% for total hardness, 500 ml 52.00 edta disodium salt, analytical grade, 100 gm 53.00 sodium hydroxide analytical grade, 500 gm 54.00 beaker 250 ml, borosilicate glass 55.00 beaker 100 ml, borosilicate glass 56.00 beaker 500 ml, borosilicate glass 57.00 beaker 1000 ml, borosilicate glass 58.00 conincal flask 250 ml, borosilicate glass 59.00 volumetric flask class a, certified as per iso 17025 requirement set of 8, cap: 5 ml 60.00 volumetric flask class a, certified as per iso 17025 requirement set of 4, cap: 50 ml 61.00 volumetric flask class a, certified as per iso 17025 requirement set of 6, cap: 100 ml 62.00 volumetric flask class a, certified as per iso 17025 requirement set of 2, cap: 250 ml 63.00 volumetric flask class a, certified as per iso 17025 requirement set of 2, cap: 500 ml 64.00 volumetric flask class a, certified as per iso 17025 requirement set of 2, cap: 1000 ml 65.00 burette, class a, certified as per iso 17025 requirement set of 4, cap: 50 ml, glass 66.00 pipette graduated mohr type, class a, certified as per iso 17025 requirement set of 6, cap: 1 ml / 0.01 div 67.00 pipette graduated mohr type, class a, certified as per iso 17025 requirement set of 4, cap: 2 ml / 0.02 div 68.00 pipette graduated mohr type, class a, certified as per iso 17025 requirement set of 6, cap: 5 ml / 0.05 div 69.00 pipette graduated mohr type, class a, certified as per iso 17025 requirement set of 6, cap: 10 ml / 0.01 div 70.00 pipette graduated mohr type, class a, certified as per iso 17025 requirement set of 4, cap: 25 ml / 0.02 div 71.00 volumetric pipette class a, certified as per iso 17025 requirement set of 2, cap: 5 ml 72.00 volumetric pipette class a, certified as per iso 17025 requirement set of 2, cap: 10 ml 73.00 volumetric pipette class a, certified as per iso 17025 requirement set of 2, cap: 25 ml 74.00 measuring cylinder class a, certified as per iso 17025 requirement 10 ml 75.00 measuring cylinder class a, certified as per iso 17025 requirement 25 ml 76.00 measuring cylinder class a, certified as per iso 17025 requirement 50 ml 77.00 measuring cylinder class a, certified as per iso 17025 requirement 100 ml 78.00 beaker pp, set of 12, cap: 50 ml, 79.00 measuring beaker 25 ml 80.00 reagent bottle, 100 ml 81.00 reagent bottle, 500 ml 82.00 reagent bottle, 1000 ml 83.00 wash bottle set of 6, cap:500 ml pp, 84.00 aspirator bottle set of 2, cap: 5 lit 85.00 burette stand with single burette clamp, pp coated, set of 2 86.00 pipette controller upto 100 ml 87.00 lab tissue paper roll 88.00 safety googles, pk of 2 nos 89.00 glass rod 90.00 glass dropper 91.00 funnel 4 inch 92.00 conical flask 250 ml 93.00 dropping bottle 94.00 gooch crucible 95.00 pipette controller ( macro ) 96.00 micropipette 0 5 ml with tips: 97.00 asbestose gloves, pk of 2 pairs 98.00 acid alkali proof gloves pk of 2 pairs 99.00 particulate respirator with exhalation valve mask, pk of 10 100.00 nitrile gloves, pk of 100 nos 101.00 laboratory clog front cover shoe 102.00 laboratory apron set of 6, assorted size 103.00 ldpe container sample collection bottle 200 ml, 104.00 tray white 105.00 buchner funnel with filtering assembly 106.00 supply of online safety shower & eye wash, specification as per is 10592:1982, ss stay open ball valve with yellow abs push plate & activation for shower pull rod & for eyewash – push plate 107.00 supply, delivery & installation of crm storage & sample storage refrigerated chamber, suitable for sample storage, static type refrigeration. 108.00 fume chamber for digestion of samples & exhaust of acid fumes / harmful gases during arsenic analysis, ms body, work bench made of granite ( 3x2 ) . front door should move vertically up and down with concealed counter balanced weigh. the unit should be fitted with fluorescent light and a gas cock for gas / air supply & front facing panel should have 15 / 5 amp socket with switches for exhaust system and fluorescent light. the system should have exhaust system with necessary ducting facility. 109.00 nabl related expenses 1.pt testing 2. nabl application fee 3. pre aiudit 4.final audit 5 annual nabl accreditation fee 6auditor travel , food& lodging...

Department of Higher Education - West Bengal

28536173 annual maintenance contract services , amc , amc for desktop , laptop , printer , scanner etc . , amc for photocopier , amc for water purifier , amc forscientific instruments / lab instruments of different science departments , amc for theodolite , amc for barometer , amc for dumpy level , amc for library management software koha...

Public Health And Engineering Department - West Bengal

28419179 supply of chemical , glassware and instruments requirement for nabl accreditation at south 24 parganas district water testing laboratory as per iso / iec 17025 2017 under alipore division , phe dte . in the district of south 24 pgs . 1.00 supply of 23rd edition water & waste water analysis published by american public health association ( apha ) 2.00 supply of f1 class analaytical certified ( as per iso 17025 requirement ) standard weight box with fractional weight tx f1 1500 shi am 3.00 supply & demonstration of hot air oven : outer body made of mild steel sheet duly powder coated and inner chamber made of stainless steel sheet ( 304 grade ) and adjustable stainless steel wire mesh shelves. space between inner chamber and outer wall is filled with high grade mineral wool for minimal heat loss. the double walled door should have synthetic rubber / fibre gasket. unit should have ventilation slides on two sides to control inner air / vapor circulation. fitted with beaded heating elements placed in ribs, at bottom and sides for uniform heat distribution. to work on 220 / 230 volts ac supply. unit should be fitted with digital temperature indicator cum controller for temperature control from +5º c above ambient to 250ºc fitted with air circulating fan. working chamber size: 16”x16”x16” 4.00 supply & installation barometer ( pressure 740 to 800 mm hg ) android type & room thermometer 0 to 50 deg c with calibration certificate as per iso 17025 requiremet 5.00 procurement of certified ( as per iso 17025 requiremet ) rf wireless thermometer hygrometer clock testo. range: 0 to +50 °c / lc: 0.1 °c; +10 to +95 %rh / lc: 0.1 %rh with iso calibration certificate humidity 6.00 supply of certified digital food thermometer ( t007 h9269 ) with high & low temperature alarm 7.00 procurement of certified specific gravity hydrometer 1000 1500 as per iso 17025 requiremet 8.00 supply of analytical balance, 210gm capacity, 0.1 mg redability with internal calibration facility, ss pan, spirit level indicator, shimadzu make 9.00 supply of vibrosorb anti vibration pad 315mm x 215mm, 10.00 ph buffers 25°c : clear, colourless ph buffer solutions. tested at 25°c and certified by reagecons iso 17025 accredited test method. nist traceable, ph: 2.00 ±0.01@25°c in 500 ml 11.00 ph buffers 25°c : clear, colourless ph buffer solutions. tested at 25°c and certified by reagecons iso 17025 accredited test method. nist traceable, ph: 4.00 ±0.01@25°c in 500 ml 12.00 ph buffers 25°c : clear, colourless ph buffer solutions. tested at 25°c and certified by reagecons iso 17025 accredited test method. nist traceable, ph: 7.00 ±0.01@25°c in 500 ml 13.00 ph buffers 25°c : clear, colourless ph buffer solutions. tested at 25°c and certified by reagecons iso 17025 accredited test method. nist traceable, ph: 10.00 ±0.01@25°c in 500 ml 14.00 conductivity standard 25˚c, certified by iso 17025 accredited test method. nist traceable 1413us / cml at 25˚c in 500 ml bottles 15.00 turbidity meter with standard calibration solution & accessories, measuaring cuvette, carrying case & as per specification given in notice & direction of e.i.c . range 0.01, 1100 ntu ( auto renging ) resolution: 0.01 9.99 ntu=0.01ntu / 10.0 99.9 ntu=0.1 ntu / 100 1100 ntu=1 ntu. calibration: 4 point auto calibration unit shall be supplied with required calibration solutions operating manual & as per specification in notice & direction of e.i.c make: lovibond / thermo eutech / make approved by e.i.c 16.00 potassium dichromate volumetric standard, secondary reference material for redox titration, traceable to nist standard reference material. 17.00 potassium chloride, crm, 5 gm 18.00 copper sulfate, pentahydrate, acs, 250gm 19.00 iron standard solution traceable to srm from nist fe ( no3 ) 3 in hno3 0, 5 mol / l 1000 mg / l fe, 100 ml 20.00 sodium carbonate volumetric standard, secondary reference material for acidimetry, traceable to nist srm 21.00 calcium carbonate volumetric standard. secondary reference matenal for complexometry, traceable to nist standard reference material ( srm ) certipur® for total hardness as cac03 . 22.00 sodium chloride volumetric standard secondary reference material nist traceable standard reference materials 23.00 arsenic standard solution traceable to srm from nist h3aso4 in hno3 0, 5 mol / l 1000 mg / l as , 100 ml 24.00 reagent for silica, silicate range 0.005–5.00 mg / l si, 0.011–10.70 mg / l sio2, 300 tests 14794 25.00 filter paper no: 542, 12.5 cm, 26.00 procurement of desiccator, 8 dia 27.00 silica gel, self indicating, blue coarse, 500 gm 28.00 procurement of porcelein crucible 25 ml set of 4 nos 29.00 procurement of porcelein basin set of 2 nos 30.00 hydrochloric acid min 36.5%, analytical grade, set of 6000 ml, 31.00 hydroxylamine chloride analytical grade, 100 gm 32.00 ammonium acetate, analytical grade 500 gm 33.00 sodium acetate, 250 gm 34.00 1 10 phenanthroline monohydrate, set of 15 gms 35.00 sulfuric acid about 98% analytical grade, set of 2000 ml 36.00 silver nitrate analytical grade 25 gm 37.00 potassium chromate analytical grade assay: min 99.5%, ph ogf 5% soln 9.02 9.8, 500 gm 38.00 phenolpthelein indicator, 50 gm 39.00 methyl red indicator , set of 50 gm 40.00 bromocresol green indicator 5 gm 41.00 iso propyl alcohol analytical quality, 500 ml 42.00 potassium iodide analytical quality, asay: min 99.8%, set of 200 gm 43.00 fluoride standard solution naf in h2o 1000 mgn f , nist traceable certified, 500 ml 44.00 total tonic strength buffer solut.on to fluonde analysts ( tisab iii, 475 ml ) 45.00 acetone, lab grade, set of 2000 ml 46.00 tin ( ii ) chloride dihydrate analytical quality, solubility: 10% soln in dilute hcl should be clear & assay: min 99%, set of 200 gm 47.00 lead ( ii ) acetate trihydrate, assay: min 99%, 500 gm 48.00 silver diethyldithio carbamate, for arsenic analysis acs, assay: 99% min, set of 10 gm 49.00 zinc granules, arsenic free, as content: max 0.00001% max. set of 2500 gm 50.00 chloroform analytical quality, dry solvent, water content: max 0.01%, set of 4000 ml 51.00 morpholine acs, 500 ml 52.00 glass wool low in lead 53.00 sodium thiosulfate pentahydrate, 500 gm 54.00 acetic acid glacial analytical grade, set of 1000 ml 55.00 starch soluble analytical quality, 500gm 56.00 ammonia solution 25% analytical quality set of 2000 ml 57.00 ammonium chloride analytical grade, 500 gm 58.00 magnesium sulfate analytical quality, 500 gm 59.00 amonia buffer solution for total hardness, 500 ml 60.00 eriochrome black t, 25 gm 61.00 triethanolamine min: 99.5% for total hardness, 500 ml 62.00 edta disodium salt, analytical grade, 100 gm 63.00 sodium hydroxide analytical grade, 500 gm 64.00 potassium ferro cyanide, 500 gm pack 65.00 beaker 250 ml, borosilicate glass 66.00 beaker 100 ml, borosilicate glass 67.00 beaker 500 ml, borosilicate glass 68.00 beaker 1000 ml, borosilicate glass 69.00 conincal flask 250 ml, borosilicate glass 70.00 volumetric flask class a, certified as per iso 17025 requirement set of 8, cap: 5 ml 71.00 volumetric flask class a, certified as per iso 17025 requirement set of 4, cap: 50 ml 72.00 volumetric flask class a, certified as per iso 17025 requirement set of 6, cap:100 ml 73.00 volumetric flask class a, certified as per iso 17025 requirement set of 2, cap: 250 ml 74.00 volumetric flask class a, certified as per iso 17025 requirement set of 2, cap: 500 ml 75.00 volumetric flask class a, certified as per iso 17025 requirement set of 2, cap: 1000 ml 76.00 burette, class a, certified as per iso 17025 requirement set of 4, cap: 50 ml, glass 77.00 pipette graduated mohr type, class a, certified as per iso 17025 requirement set of 6, cap: 1 ml / 0.01 div 78.00 pipette graduated mohr type, class a, certified as per iso 17025 requirement set of 4, cap: 2 ml / 0.02 div 79.00 pipette graduated mohr type, class a, certified as per iso 17025 requirement set of 6, cap: 5 ml / 0.05 div 80.00 pipette graduated mohr type, class a, certified as per iso 17025 requirement set of 6, cap: 10 ml / 0.1 div 81.00 pipette graduated mohr type, class a, certified as per iso 17025 requirement set of 4, cap: 25 ml / 0.2 div 82.00 volumetric pipette class a, certified as per iso 17025 requirement set of 2, cap: 5 ml 83.00 volumetric pipette class a, certified as per iso 17025 requirement set of 2, cap: 10 ml 84.00 volumetric pipette class a, certified as per iso 17025 requirement set of 2, cap: 25 ml 85.00 measuring cylinder class a, certified as per iso 17025 requirement 10 ml 86.00 measuring cylinder class a, certified as per iso 17025 requirement 25 ml 87.00 measuring cylinder class a, certified as per iso 17025 requirement 50 ml 88.00 measuring cylinder class a, certified as per iso 17025 requirement 100 ml 89.00 beaker pp, set of 12, cap: 50 ml, 90.00 measuring beaker 25 ml 91.00 reagent bottle, 100 ml 92.00 reagent bottle, 500 ml 93.00 reagent bottle, 1000 ml 94.00 wash bottle set of 6, cap:500 ml pp, 95.00 aspirator bottle set of 2, cap: 5 lit 96.00 burette stand with single burette clamp, pp coated, set of 2 97.00 quartz cuvette, set of 2, 10mm 98.00 glass cuvette, set of 2, 20mm 99.00 pipette controller upto 100 ml 100.00 lab tissue paper roll 101.00 safety googles, pk of 2 nos 102.00 glass rod 103.00 glass dropper 104.00 funnel 4 inch 105.00 conical flask 250 ml 106.00 dropping bottle 107.00 gooch crucible 108.00 pipette controller ( macro ) 109.00 micropipette 0 5 ml with tips: 110.00 asbestose gloves, pk of 2 pairs 111.00 acid alkali proof gloves pk of 2 pairs 112.00 particulate respirator with exhalation valve mask, pk of 10 113.00 nitrile gloves, pk of 100 nos 114.00 safety googles, pk of 2 nos 115.00 laboratory clog front cover shoe 116.00 laboratory apron set of 6, assorted size 117.00 ldpe container sample collection bottle 200 ml, 118.00 tray white 119.00 buchner funnel with filtering assembly 120.00 supply of online safety shower & eye wash, specification as per is 10592:1982, ss stay open ball valve with yellow abs push plate & activation for shower pull rod & for eyewash – push plate 121.00 supply, delivery & installation of crm storage & sample storage refrigerated chamber, suitable for sample storage, static type refrigeration. 122.00 fume chamber for digestion of samples & exhaust of acid fumes / harmful gases during arsenic analysis, ms body, work bench made of granite ( 3x2 ) . front door should move vertically up and down with concealed counter balanced weigh. the unit should be fitted with fluorescent light and a gas cock for gas / air supply & front facing panel should have 15 / 5 amp socket with switches for exhaust system and fluorescent light. the system should have exhaust system with necessary ducting facility. 123.00 supply and installation of double stage quartz boiler, quartz condenser & built in quartz heater, vertical panel mounted with auto low water level cut off device with audio alarm system. approximate output: 2.5 lit / hour. distilled water from this quartz double stage distillation plant should be suitable to use during spectrophotometric analysis of metal ions. 124.00 ion meter complete set: ( phed approved ) 125.00 vacuum pump complete set : ( phed approved ) 126.00 nabl related expenses 1.pt testing 2. nabl application fee 3. pre aiudit 4.final audit 5 annual nabl accreditation fee 6auditor travel , food& lodging...

Medical College Hospital - West Bengal

28401102 disposal of condemned articles aluminum window glass, alcohol meter, cement basin , cistern , classroom glass board , collapsible get , commode , computer crt monitors , computer table , digital router , digital sphygmomanometer , distillation units , dustbin , electric heater , fibre door , glass bottles, grill , grill get , hydrometer , iron /steel bed , steel chair , iron grill ,iron rack , iron student desk with ply board top , iron table with ply board top , iron window frame , key board , laptop , laser printer cartridge , long desk , lcd projector screen , overhead projection and screen , optical usb mouse , patient bed side locker , peppers , physical balance porcelain basin , scrap iron rod , spirit lamp , steel chair ,sieve plastic , telephone receiver set , test tube stand , three seater steel chair ,type writer , ups , wooden chair , wooden door , wooden long bench , wooden student long bench with desk , wooden table , wooden stool , wooden wardrobe ,wire and cords ,wall clock , bp instrument , stethescope , torch , oxygen flow meter , humidifier , weighting machine , needle , wooden almirah sucker machine , bowl stand , oxygen stand , x ray view ,inverter , iron pipe , broken glass pan e, wooden bar , wooden stool , wet dry bulb hygrometer , brass blank fortins barometer , hygrometer ,etc...

Department of Higher Education - West Bengal

28221276 annual maintenance contract for desktop, laptop, printer, scanner etc , amc , amc for desktop , laptop , printer , scanner etc . , amc for photocopier , amc for water purifier , amc forscientific instruments / lab instruments of different science departments , amc for theodolite , amc for barometer , amc for dumpy level , amc for library management software koha...

Department of Higher Education - West Bengal

28213890 supply of equipment 2 reymond dubois’s induction coil whole set ( mt mn 102 ) 3 hand grip dynamometer manual type ( smedley ) 4 oil immersion objective ( 100x ) lens 5 ( rms 100x o / rms 100x pfod ) 6 paraffin embedding bath ( nsaw ) 7 ecg machine ( digital type ) ( un8003 / cardio plus ) 8 knee hammer ( ss 230 mm / model 15040 ) 9 weber’s aesthesiometer ( baseline® aesthesiometer ) 10 digital spirometer for lung function test ( model sp 10 ) 11 cebtervue fundus automated perimetry ( compass ) 12 medical grade audiometer ( model sx3 ) 13 wet & dry bulb hygrometer ( thermometer ) for relative humidity 14 digital lux meter ( lx 101a / lx1102 ) 15 treadmill automatic ( motorized / model type 402 ) 16 lcd projector ( sony vpl dx221 ) 17 digital sound level meter ( model sl 3113g ) 18 sphygmomanometer ( mercury type ) 19 haemoglobinometer 20 pulse oxymeter 21 microtome with razor, rotary type ( bmt 9 ) 22 dissolved oxygen analyzer / oxygen meter ( model 7118 / do 5510 ) 23 haemocytometer ( neubauer ) 24 vacuum pump ( lv 75n / lv 300 / oem 300 ) 25 laminar air flow set ( interceptor ) 26 glass distillation plant with heater ( 3362 series unit 3366242 / 3365 series unit 3366542 ) 27 bacteriological incubator with thermostat ( mir h163 / mir h263 ) 28 mini protein gel electrophoresis apparatus with power pack ( mini protean system ) 29 true r.m.s multimeter 30 b h loop tracer 31 tunnel diode i v characteristic setup 32 garmin g.p.s. etrex 33 optica dumpy level 12 ( inch ) with wooden box and aluminium tripod 34 optica transit theodolite with wooden box and alluminium tripod 35 fortin’s barometer 36 vernier scale 37 wooden / steel scale 38 lcd projector 39 pragati systems pds 02 heavy duty podium lectern ( lecture stand ) with built in reading light 40 headset condenser microphone 41 camcorder ( black ) 42 aquaguard 43 fire extinguisher 44 digital water bath ( steel ) six holes only 45 digital conductometer 46 suction pump / vaccuum pump 47 digital ph meter 48 stop watch 49 digital thermometer with 1 ( degree ) accuracy 50 hot air oven with digital temperature controller 50 2500c , body stainless steel 51 oil bath with heating coil ( borosil glass made ) 52 heating mentale 53 melting point apparatus digital with capillary tube 54 magnetic stirrer with hot plate 55 ice maker for laboratory purposes 56 laminar air flow cabinet 57 autoclave 58 bod incubator 59 plant growth chamber 60 sonicator 61 hot air oven 62 gel electrophoresis set with power supply 63 incubator 64 gps 65 altimeter 66 ph meter 67 clinometer / rangefinder 68 thermo hygrometer 69 portable dryer ( for tlc / paper chromatigraphy ) 70 distillation apparatus / plant 71 antibiotic sensitivity disc 72 vertical gel electrophoresis 73 hamilton micro syringe 74 genei cooler 75 wax in petridish 76 lancet 77 insect pin 78 ph paper ( 0 14 ) 79 dissecting box 80 compass 81 l block for blocking and embedding 82 refrigerator 83 inverter battery 84 digital dslr camera: 85 garmin gps navigator 86 prismatic binocular 87 field microscope ( portable ) 88 dissecting microscope 89 hand lens ( 40x magnifying glass lens with 2 inbuilt leds; pagkis ) 90 specimen drier ( blotter ) 91 botanical vasculum ( 60 cm x 20 cm x 30 cm ( 22 swg aluminum sheet ) 92 digger 93 clipper 94 scrapers 95 quadrate set 96 onkometer / osmometer ( bmt 923 / us4475556a ) ...

Garden Reach Shipbuilders And Engineers Limited - West Bengal

27549006 supply of “metrological instruments” for grse svl project, yard nos. 3025 28 , precision aneroid barometer , glass dia4 , marine bucket with sea thermometer , maximum minimum thermometer , wet & dry bulb thermometer wall mounted , whirling psychrometer , whirling asman psychrometer , hand held anemometer with wind vane , mobile met kit , calibration certificate , mtc_indian / world meteorological org , guaranty / warrantee certificate , precision aneroid barometer , glass dia4 , marine bucket with sea thermometer , maximum minimum thermometer , wet & dry bulb thermometer wall mounted , whirling psychrometer , whirling asman psychrometer , hand held anemometer with wind vane , mobile met kit , calibration certificate , mtc_indian / world meteorological org , guaranty / warrantee certificate , precision aneroid barometer , glass dia4 , marine bucket with sea thermometer , maximum minimum thermometer , wet & dry bulb thermometer wall mounted , whirling psychrometer , whirling asman psychrometer , hand held anemometer with wind vane , mobile met kit , calibration certificate , mtc_indian / world meteorological org , guaranty / warrantee certificate , precision aneroid barometer , glass dia4 , marine bucket with sea thermometer , maximum minimum thermometer , wet & dry bulb thermometer wall mounted , whirling psychrometer , whirling asman psychrometer , hand held anemometer with wind vane , mobile met kit , calibration certificate , mtc_indian / world meteorological org , guaranty / warrantee certificate...

Public Health Engineering Department - West Bengal

27088087 chemical, glassware & instruments requirement part for nabl accreditation at amtala sub district water testing laboratory as per iso / iec: 17025: 2017 under south 24 pgns. w / s division i, phe dte. in the district of south 24 pgs. supply of 23rd edition water & waste water analysis published by american public health association ( apha ) 2 supply of f1 class analaytical certified ( as per iso 17025 requirement ) standard weight box with fractional weight tx f1 1500 shi am 3 supply & demonstration of hot air oven : outer body made of mild steel sheet duly powder coated and inner chamber made of stainless steel sheet ( 304 grade ) and adjustable stainless steel wire mesh shelves. space between inner chamber and outer wall is filled with high grade mineral wool for minimal heat loss. the double walled door should have synthetic rubber / fibre gasket. unit should have ventilation slides on two sides to control inner air / vapor circulation. fitted with beaded heating elements placed in ribs, at bottom and sides for uniform heat distribution. to work on 220 / 230 volts ac supply. unit should be fitted with digital temperature indicator cum controller for temperature control from +5º c above ambient to 250ºc fitted with air circulating fan. working chamber size: 16”x16”x16” 4 supply & installation barometer ( pressure 740 to 800 mm hg ) android type & room thermometer 0 to 50 deg c with calibration certificate as per iso 17025 requiremet 5 procurement of certified ( as per iso 17025 requiremet ) rf wireless thermometer hygrometer clock testo. range: 0 to +50 °c / lc: 0.1 °c; +10 to +95 %rh / lc: 0.1 %rh with iso calibration certificate humidity 6 supply of certified digital food thermometer ( t007 h9269 ) with high & low temperature alarm 7 procurement of certified specific gravity hydrometer 1000 1500 as per iso 17025 requiremet 8 supply of analytical balance, 210gm capacity, 0.1 mg redability with internal calibration facility, ss pan, spirit level indicator, shimadzu make 9 supply of vibrosorb anti vibration pad 315mm x 215mm, 10 ph buffers 25°c : clear, colourless ph buffer solutions. tested at 25°c and certified by reagecons iso 17025 accredited test method. nist traceable, ph: 2.00 ±0.01@25°c in 500 ml 11 ph buffers 25°c : clear, colourless ph buffer solutions. tested at 25°c and certified by reagecons iso 17025 accredited test method. nist traceable, ph: 4.00 ±0.01@25°c in 500 ml 12 ph buffers 25°c : clear, colourless ph buffer solutions. tested at 25°c and certified by reagecons iso 17025 accredited test method. nist traceable, ph: 7.00 ±0.01@25°c in 500 ml 13 ph buffers 25°c : clear, colourless ph buffer solutions. tested at 25°c and certified by reagecons iso 17025 accredited test method. nist traceable, ph: 10.00 ±0.01@25°c in 500 ml 14 conductivity standard 25°c, certified by iso 17025 accredited test method. nist traceable 1413us / cml at 25°c in 500 ml bottles 15 turbidity meter with standard calibration solution & accessories, measuaring cuvette, carrying case & as per specification given in notice & direction of e.i.c . range 0.01, 1100 ntu ( auto renging ) resolution: 0.01 9.99 ntu=0.01ntu / 10.0 99.9 ntu=0.1 ntu / 100 1100 ntu=1 ntu. ncalibration: 4 point auto calibration unit shall be supplied with required calibration solutions operating manual & as per specification in notice & direction of e.i.c make: lovibond / thermo eutech / make approved by e.i.c 16 potassium dichromate volumetric standard, secondary reference material for redox titration, traceable to nist standard reference material. 17 potassium chloride, crm, 5 gm 18 copper sulfate, pentahydrate, acs, 250gm 19 iron standard solution traceable to srm from nist fe ( no3 ) 3 in hno3 0, 5 mol / l 1000 mg / l fe, 100 ml 20 sodium carbonate volumetric standard, secondary reference material for acidimetry, traceable to nist srm 21 calcium carbonate volumetric standard. secondary reference matenal for complexometry, traceable to nist standard reference material ( srm ) certipur® for total hardness as cac03 . n102410.0050 merck 22 sodium chloride volumetric standard secondary reference material nist traceable standard reference materials 23 arsenic standard solution traceable to srm from nist h3aso4 in hno3 0, 5 mol / l 1000 mg / l as , 100 ml 24 reagent for silica, silicate range 0.005–5.00 mg / l si, 0.011–10.70 mg / l sio2, 300 tests 14794 25 filter paper no: 542, 12.5 cm, 26 procurement of desiccator, 8 dia 27 silica gel, self indicating, blue coarse, 500 gm 28 procurement of porcelein crucible 25 ml set of 4 nos 29 procurement of porcelein basin set of 2 nos 30 hydrochloric acid min 36.5%, analytical grade, set of 6000 ml, 31 hydroxylamine chloride analytical grade, 100 gm 32 ammonium acetate, analytical grade 500 gm 33 sodium acetate, 250 gm 34 1 10 phenanthroline monohydrate, set of 15 gms 35 sulfuric acid about 98% analytical grade, set of 2000 ml 36 silver nitrate analytical grade 25 gm 37 potassium chromate analytical grade assay: min 99.5%, ph ogf 5% soln 9.02 9.8, 500 gm 38 phenolpthelein indicator, 50 gm 39 methyl red indicator , set of 50 gm 40 bromocresol green indicator 5 gm 41 iso propyl alcohol analytical quality, 500 ml 42 potassium iodide analytical quality, asay: min 99.8%, set of 200 gm 43 acetone, lab grade, set of 2000 ml 44 tin ( ii ) chloride dihydrate analytical quality, solubility: 10% soln in dilute hcl should be clear & assay: min 99%, set of 200 gm 45 lead ( ii ) acetate trihydrate, assay: min 99%, 500 gm 46 silver diethyldithio carbamate, for arsenic analysis acs, assay: 99% min, set of 10 gm 47 zinc granules, arsenic free, as content: max 0.00001% max. set of 2500 gm 48 chloroform analytical quality, dry solvent, water content: max 0.01%, set of 4000 ml 49 morpholine acs, 500 ml 50 glass wool low in lead 51 sodium thiosulfate pentahydrate, 500 gm 52 acetic acid glacial analytical grade, set of 1000 ml 53 starch soluble analytical quality, 500gm 54 ammonia solution 25% analytical quality set of 1000 ml 55 ammonium chloride analytical grade, 500 gm 56 magnesium sulfate analytical quality, 500 gm 57 amonia buffer solution for total hardness, 500 ml 58 eriochrome black t, 25 gm 59 triethanolamine min: 99.5% for total hardness, 500 ml 60 edta disodium salt, analytical grade, 100 gm 61 sodium hydroxide analytical grade, 500 gm 62 potassium hexacyanoferate, 500 gm pack 63 beaker 250 ml, borosilicate glass ( class a ) 64 beaker 100 ml, borosilicate glass ( class a ) 65 beaker 500 ml, borosilicate glass 66 beaker 1000 ml, borosilicate glass 67 conincal flask 250 ml, borosilicate glass, ( class a ) 68 volumetric flask class a, certified as per iso 17025 requirement set of 8, cap: 5 ml 69 volumetric flask class a, certified as per iso 17025 requirement set of 4, cap: 50 ml 70 volumetric flask class a, certified as per iso 17025 requirement set of 6, cap:100 ml 71 volumetric flask class a, certified as per iso 17025 requirement set of 2, cap: 250 ml 72 volumetric flask class a, certified as per iso 17025 requirement set of 2, cap: 500 ml 73 volumetric flask class a, certified as per iso 17025 requirement set of 2, cap: 1000 ml 74 burette, class a, certified as per iso 17025 requirement set of 4, cap: 50 ml, glass 75 pipette graduated mohr type, class a, certified as per iso 17025 requirement set of 6, cap: 1 ml / 0.01 div 76 pipette graduated mohr type, class a, certified as per iso 17025 requirement set of 4, cap: 2 ml / 0.02 div 77 pipette graduated mohr type, class a, certified as per iso 17025 requirement set of 6, cap: 5 ml / 0.05 div 78 pipette graduated mohr type, class a, certified as per iso 17025 requirement set of 6, cap: 10 ml / 0.1 div 79 pipette graduated mohr type, class a, certified as per iso 17025 requirement set of 4, cap: 25 ml / 0.2 div 80 volumetric pipette class a, certified as per iso 17025 requirement set of 2, cap: 5 ml 81 volumetric pipette class a, certified as per iso 17025 requirement set of 2, cap: 10 ml 82 volumetric pipette class a, certified as per iso 17025 requirement set of 2, cap: 25 ml 83 measuring cylinder class a, certified as per iso 17025 requirement 10 ml 84 measuring cylinder class a, certified as per iso 17025 requirement 25 ml 85 measuring cylinder class a, certified as per iso 17025 requirement 50 ml 86 measuring cylinder class a, certified as per iso 17025 requirement 100 ml 87 beaker pp, set of 12, cap: 50 ml, 88 measuring beaker 25 ml 89 reagent bottle, 100 ml, clear glass 90 reagent bottle, 500 ml 91 reagent bottle, 1000 ml 92 wash bottle set of 6, cap:500 ml pp, ( class a ) 93 aspirator bottle set of 2, cap: 5 lit ( class a ) 94 burette stand with single burette clamp, pp coated, set of 2 95 glass cuvette, set of 2, 10mm 96 glass cuvette, set of 2, 20mm 97 pipette controller upto 100 ml 98 lab tissue paper roll 99 safety googles, pk of 2 nos 100 stirring rod 9x150 mm 101 glass dropper, with rubber tit 8 cmwith 10 cm jet 102 funnel 3 inch 103 conical flask 250 ml 104 dropping bottle, pp 120 ml 105 gooch crucible 106 micropipette 0 5 ml with tips: 107 asbestose gloves, pk of 2 pairs 108 acid alkali proof gloves pk of 2 pairs 109 particulate respirator with exhalation valve mask, pk of 10 110 nitrile gloves, pk of 100 nos 111 safety googles, pk of 2 nos 112 laboratory clog front cover shoe 113 laboratory apron set of 6, assorted size 114 ldpe container sample collection bottle 200 ml, 115 tray white 116 buchner funnel with filtering assembly 117 supply of online safety shower & eye wash, specification as per is 10592:1982, ss stay open ball valve with yellow abs push plate & activation for shower pull rod & for eyewash – push plate 118 refrigerator ( double dor ) 119 supply and installation of double stage quartz boiler, quartz condenser & built in quartz heater, vertical panel mounted with auto low water level cut off device with audio alarm system. approximate output: 2.5 lit / hour. distilled water from this quartz double stage distillation plant should be suitable to use during spectrophotometric analysis of metal ions. 120 vacuam pump should be portable, oil free, noiseless, all parts to be made of die casted alluminium. diaphragm shall e made of neoprene rubber, flow: 15 lit / min. max vacuam of mercury:27. max pressure: 35 psimotor:1 / 16 hp to be fitted wit moiseture trap & the pump shall e suitable for membrane filtration system without rupturing the membrane filter & can be used for bacteriological parameter of water testing as per is14543 the supplies to be as per specification in notice &direction of e.i.c rivotek / relitech / tarson / equiv...

Medical College - West Bengal

26565022 purchase of items barometer , filter pasteur chamberland complete set , filter berke fed , hydrometers spirit , hydrometers milk , hydrometers wet and dry bulb , balance for weighing machine , harpender calipers , height measuring stand , chloroscope , horrockss apparatus , muac tapes , haemoglobinometer , kata thermometer , globe thermometer , anemometer , sounf level meter , soil testing kit , vaccine carrier , craft water testing kit , sling psychrometer , first ad kit...

Government Medical College & Hospital - West Bengal

26484807 supply of tuning fork time marker, animal weighing machine, venous and arteral canula, smoking outfit with fume cupboard, varnishing outfit, knee hammer, stethograph, maddox rod, stop watch, instrument trolley 2 hiring service of vehicle 3 supply of barometer, filter pasteur chamberland complete set, filter berke fed, muac tapes, sound level meter, soil testing kit, craft water testing kit, first aid kit, kata thermometer, muac tapes...

Medical College Hospital - West Bengal

26469671 supply of equipment barometer (mercury based instruments to be replaced with other alternatives ,filter, pasteur chamberland, complete set ,filter, berke fed ,hydrometers, spirit_ ,hydrometers, milk ,hydrometers, wet and dry bulb ,balance for weighing food stuff (capacity 2kg)_ ,salters baby weighing machine ,harpenders calipers ,height measuring stand ,chloroscope ,horrocks apparatus ,muac tapes ,haemoglobinometer ,kata thermometer ,globe thermometer ,anemometer ,sound level meter ,soil testing kit ,vaccine carrier with ice pack ,craft water testing kit ,sling psychrometer ,first aid kit_...

Department of Higher Education - West Bengal

25368820 supply and installation of instruments at nabadwip vidyasagar college , nabadwip , nadia supply of instruments 1. item1 micro microscope 2. item2 simple microscope 3. item3 compound microscope 4. item4 hot plate 5. item5 chemical balance 6. item6 refrigerator 7. item7 multimeter ( ph, conductivity etc ) 8. item8 uv vis spectrophotometer 9. item9 digital balance10. item10 stereo microscope 11. item11 mirror stereoscope with 4x binocular 12. item12 rain gauge 13. item13 anemometer 14. item14 fortin barometer 15. item15 secchi disk instruments for 16. item16 8085 microprocessor 17. item17 apparatus to design a circuit to simulate the solution of a 1st / 2nd order differential equation instruments for 18. item18 digital turbidity meter 19. item19 co2 sensor 20. item20 bod shaking incubator 21. item21 thermo class ii, type a2 biological safety cabinet 22. item22 hygrometer 23. item23 paper chromatography set with whatman chromatography paper amino acid set 24. item24 pcr machine ( 96 well ) 25. item25 elisa instrument and kits...

Government Medical College - West Bengal

25213344 installation of various types of medical equipment: 1 hand saw, preferably metal 2 dissecting instruments for cadaveric dissection 3 paraffin embedding bath 4 histilogy laboratory table 5 koplin jar ( different size ) 6 glass jar with lid ( 200ml ) 7 tuning fork time marker 100 / sec 8 animal weighing machine 9 mareys tambour 10 venous & arterial canula 11 smoking outfit, with fume cupboard 12 varnishing outfit 13 surgical instruments for operative procedure like syringes, pulleys etc. 14 anaesthesia box 15 demonstration eye piece 16 double demonstration eye piece 17 hemoglobin meter sahlis or hellige ( with spaces ) 18 stethoscopes, demonstration with multiple ear pieces 19 douglas bag, complete 20 mossos ergograph 21 compass aesthesiometer 22 thermo aesthesiometer 23 knee hammer 24 stethograph 25 ophthalmoscope 26 schematic eye 27 color perception lantern edridge green 28 maddox rod 29 newtons color wheel 30 tuning fork to test hearing 32 10000 cps ( sets 100, 256, 512 hz ) 31 instrument trolley 32 stop watch 33 fixed volume pipettes 1ml, 0.5ml, 0.2ml, 0.1ml and 0.02ml 34 troughs for staining 35 coplin jars 36 saws, wire for cutting bones 37 liver biopsy needle 38 core biopsy needle 39 microscopics slide cabinet ( closed pack manner ) 40 automatic timer 41 sternal puncture needle adult size 42 sternal puncture needle child size 43 stop watch reading at 1 / 5 second. 44 surgical instruments. 45 sp. gravity measure 46 tissue cassettes, metal & plastic 47 leukarts l plate, brass 48 metal & plastic moulds for embedding 49 microscopics slide cabinet ( horizontal manner ) 50 aluminum slide trays 51 haemacytometers with red and white pipettes 52 urinometers ( mercury based instruments to be replaced with other alternatives ) 53 pipettes of various sizes with disposal tips. 54 *haemoglobinometer 55 albuminometer 56 anaerobic apparatus ( gas pak ) 57 dropping bottles 58 dispenser dropper 2ml 59 wash bottles 500ml 60 concavity glass slide, 1 & 3 cavity 61 koplin jar 62 staining troughs 63 sterilsation indicator 64 regent bottles with stopper, 2000, 1000, 500, 250, 100cc 65 tissue homogenizer with pestle 66 micrometer eye pieces 67 micrometer stage 68 durhams tube 69 glass beads 70 autoclaving busket 71 sterilizing pans 72 antibiotic zone scale 73 petri dish carrier 10&6 74 hand lens 75 macntosh fides jar 76 cryo marker 77 calibrated weight 78 nichrome inoculating loop 79 nichrome inoculating wire straight 80 tongue depressor 81 nasal speculum 82 micropipettes – multi channel & single channel 83 stop watch 84 pupillometer 85 the ideal respiration pump ( 500cc. cap ) 86 automatic electronic recording drum 87 mechanical stromhur 88 canulas ( different types ) 89 cautery machine, electric blendsone 90 smoking burners palmer a 291 and a 265 91 tracheal canula metal palmer e 76 92 condons drop recorder palmer b 75 93 prof.inchleys drop recorder palmer b.78 94 dissection instruments and injection syringes 95 distillation apparatus 96 chemical balance ordinary apothecary‟s 97 metabolic cagges ( dieuretic study ) 98 disection instrument set ( plethysmograph assorted 4 pneumograph palmer e 1 piston recorder palmer c.51 1 tambours mareys palmer c.5 & c.11 4 tetanus set palmer h2o 1 stop watches jacquets 12 oxygen cylinders with trolleys 20 cu.ft 4 carbon di oxide cylinder 2 operating lamps phillips 4 animal trolley with 12 cages ) 99 miscellaneous: ( electrodes, ordinary and non polarisable, insulated wires, time markers, electric signals, mercury manometer, perfusion apparatus, myograph lever, small pulley‟s upright stands and chemicals etc. as required ) 100 stop watch 101 anthropometric set 102 slide warming table 103 spectroscopic lens with adjustable slit 104 l modes 105 block holder 106 weighing machine for dead bodies 107 autopsy table 108 weighing machine for organs 109 balance, single pair for weighing foetus 110 magnifying glass 111 tooth extractor 112 hand set heat sealer 113 stretcher for shifting dead bodies 114 rectal thermometer 115 barometer ( mercury based instruments to be replaced with other alternatives ) 116 filter, pasteur chamberland, complete set 117 filter, berke fed 118 hydrometres, spirit 119 hydrometres, milk 120 hydrometers, wet and dry bulb 121 balance for weighing food stuff ( capacity 2 kg ) . 122 salters baby weighing machine 123 harpender calipers ( for skinfold thickness ) 124 height measuring stand 125 chloroscope 126 horrock’s apparatus 127 muac tapes 128 haemoglobinometer 129 kata thermometer 130 globe thermometer 131 anemometer 132 sound level meter 133 soil testing kit 134 vaccine carrier 135 craft water testing kit 136 sling psychrometer 137 first aid kit...

Department of Higher Education - West Bengal

25209783 supply and installation of instruments for the department of geography at nabadwip vidyasagar college , nabadwip , nadia supply of equipment , ranging rod for surveying , wet and dry bulb hygrometer , maximum and minimum thermometer , opisometer ( map measurer ) , lamotte basic n , p , k , soil ph test kit ( set kit box ) , mirror stereoscope with 4x binocular sokia model , fortin barometer , graph white board with fixed type metal stand , gps ( garmin montana 650 ) , satellite image ( hard copy ) , aerial photography ( hard copy ) ...

Department of School Education - West Bengal

25145141 supply of physics , chemistry , biology and geography laboratory equipments and material for establishment laboratory at rahmatnagar high school ( urdu ) , p . o burnpur , pin 713325 , dist . paschim bardhaman . 2 resistance coil 10 nohm , copper wire 10 ohm 3 battery eliminator n12v 0 12 v , 1 ampere 4 voltmeter triple scale, moving coil d.c. only, with 4 nmm. terminals.3v / l5v / 30v 5 ammeter ranges:50ma 75 amps and 3v 600v nscale length:55 mm + 2 mm. size:80x80mm 6 plug key copper metal with plasic finish 7 connecting wires copper wire 10 meter 8 meter bridge wooden base 9 jockey pack of 4, size:15x5x5cm, depth:1 cm ndimension ( cm ) :15x5x5 10 galvanometer moving coil d.c. only, with 4 mm. nterminals.1 0 1 ma.35 0 35 mv. 3.5 0 3.5 nma. 11 screw gauge barrel and yoke are both nickel plated, nwright type of 25mm x l mm and 25 x n1 / 2 mm. 12 one way key copper based 13 potentiometer operating voltage: +5v dc, resistance: n10k 14 daniell primary ncells copper based 15 lechlance nprimary cells copper based 16 two way key copper plate, fiber base 17 resistance box 5000 ohm 18 rheostat 20 ohm 19 mili ammeter moving coil, d.c. only, single range 0 1, 5, n10, 30, 50, 100, 500 ma. 20 electromagnet with stand built with a coil of 300 turns of insulated ncopper wire. operates on 6 12 volts and will easily lift 15 kg. when energised by a current of 6 8 amperes. complete with disc armature. 21 step down ntransformer 220v 6v 22 physical balance the hangers have double hooks for specific ngravity experiments, and pans are detachable. the balance is finished in black colour with chrome plated fittings and mounted on polished wooden base with leveling screws. 23 weight box nphysical polished brass, in hardwood case with hinged lid. divided compartment with dust cover holds nickel silver and aluminum fractions. with chrome plated brass forceps. ncapacity 1 mg to 2000gm. 24 optical bench nmetal 1.5 meter brass made 25 needle stainless steel based, movable base at optical bench 26 uprights aligned with optical bench 27 convex , concave lens f=15 cm unmounted spherical mirrors, optically nworked, silvered back with protective coating. 28 drawing board wooden base 29 glass prism different agles 30 glass slab sizes ( mm ) 75 x 50 x 12mm, 75x50x18mm, 100x60x20mm 100x60x25mm, 100x60x18mm, 115x65x20mm 31 spherometer nmicro ammeter extension cord scale is marked in millimeters with zero mark at the centre ( 10 0 l0mm ) 32 bread board nextension cord spring balance hardened stainless steel, measuring range 0 n 150 mm or 0 6 inch. with digital scale having accuracy of 0.01 mm / 0.0005 inch. 33 spherometer micro — ammeter extension cord nmultimeter scale is marked in millimeters with zero mark at the centre ( 10 0 10mm ) 34 bread board vemier calipers nspring balance hardened stainless steel , measuring range 0 n 150 mm or 0 6 inch. with digital scale having accuracy of 0.01 mm / 0.0005 inch. 35 spherometer micro ammeter extension cord nmultimeter scale is marked in millimeters with zero mark at the centre ( 10 0 10mm ) 36 bread board vemier calipers spring balance hardened stainless steel , measuring range 0 n 150 mm or 0 6 inch. with digital scale having accuracy of 0.01 mm / 0.0005 inch. 37 spherometer micro ammeter extension cord nmultimeter scale is marked in millimeters with zero mark at the centre ( 10 0 10mm ) 38 thermometer 0 1l0°c 0 l10°c murcury 39 stop watch: 40 i ) digital made in plastic with clear lcd display, with start stop and reset buttons and provided with battery. timer, showing normal time, hours, minutes, seconds. days, dates, months are displayed, 1 / 100th second nwith alarm. 41 ii ) manual a subsidiary dial recording 0 to 60 minutes is below the second hand.it comes with nleast count of 1 second. meatal based. 42 stokes law apparatus a corning glass tube of 35mm dia and one meter long is made to stand firmly in between two upright bars with the help of clamps on a heavy cast iron base.glass tube is graduated in centimeters from 0 to 100 ncm. 43 boyles law apparatus with nmercury comprising two glass tubes one closed at the top and other tube open. their lower ends are drawn out and connected together by 1 meter of rubber tubing. both tubes are mounted on sliding brackets which may be locked in any position on the metal supporting rods. wood board approximately 44 high carries a meter scale graduated from 0 to 100 cm fitted on heavy iron base nwith leveling screws. mercury and rubber tube. 44 sonometer pecifications:comprising a wooden resonance box of 114 cm length, 12.5 cm width and 10 cm height, with two rules 1 mt. long sub divided into millimeter. two nwires of brass and steel attached to. 45 resonance air column tube cast iron support stand: base 8.7 ( 220min ) x 5.8” ( 145 mm ) , rod n36 ( 9l0mm ) long x 0.5” ( 12.5mm ) dia. glass tube: 39 ( 100cm ) long x 1.5” ( 38mm ) dia. graduations: 0 to 90cm x lmm 1 ntuning fork ( 512hz high c ) 46 bar magnet. dimensions are nominal. supplied in cardboard boxes. 47 tuning fork set avail from us a range of tuning fork sets of 8 that are designed for music and voice training. made of high quality materials nthese ensure great functionality and are high in demand owing to its quality. 48 resonance tube n ( brass ) cast iron support stand: base 8.7 ( 220mm ) x 5.8” ( 145 mm ) , rod n36 ( 9l0mm ) long x 0.5 ( 12.5mm ) dia. glass tube: 39 ( 100cm ) long x 1.5” ( 38mm ) dia. graduations: 0 to 90cm x lmm 1 ntuning fork ( 512hz high c ) 49 helical spring range: 0.2 mm to 6 mm 50 wooden block 5 kg 51 retort stand size:20xl0xl0cm n, dimension ( cm ) :20x10x10 metal based 52 meter scale metal finished 53 half meter scale metal finished 54 thermometers n ( degree c & degree f ) high sensitivity, dual scale, unbrakable 55 rain gauge dimension ( cm ) :10, metal finished 56 p n junction diode dc meters mounted on the front sheet to measure the voltage and current in forward bias and reverse bias, two rheostat ( potentiometers ) are mounted on the front non the panel, output bias 0 15 volts dc continuously variable 57 zener diode instrument comprises of dc regulated power supply 0 l5vdc / 150ma, two round meters for voltage & current measurement, 3 zener diodes mounted behind the panel, nconnections of supplies, meters &zener diode brought out at 4mm sockets. 58 tangent galvanometer three coils of 2, 50 and 500 turns on a hard bakelite ring 165 mm dia.compass box with anti parallax mirror, metal dial graduated in deg. cobalt steel magnet and aluiliinium pointer. the needle is mounted on special hardened pivot.mounted on a bakelite circular platform with four terminals marked with number of turns. tripod base nwith leveling screws. 59 nichrome wire 1 mm dia , 10 meter lenth 60 platinum wire 1 mm dia , 10 meter lenth 61 travelling microscope magnification:100x 675x, stage: fixed square stage size l20x120mmm, with clips , stand: robust and stable inclined through 90, mechanical tube length l60mm , condenser: fixed condenser 1.25n.a. is nprovided with iris diaphragm , objectives: 10x, 40x, 60x. 62 viscosity apparatus comply with astm d 445 / is: 1206 and other equivalent methods, double walled, outer chamber made of crc / g. i. powder coated, removable toughened glass window panel, inner chamber made of stainless steel, fhp motorised stirrer for uniform temperature, dual display microprocessor based digital temperature controller with pt 100 sensor, temperature range from 5°c above ambient to l50°c with control accuracy * / 0 5°c, complete with low wattage lighting attachment, universa1 viscometer holder n, viscometer tray and calibration certificate nwith traceability 63 plug communator circular type on thick bakelite base superior quality & heavy pattern. 64 connecting wire copper wire 65 concave mirror diameter: 9” power: 40 w 66 pendulum stand with bob comprises a meter rule with zero at the bottom, graduated in millimeters and reading every centimeter, attached vertically on a support rod. towards the upper end of the rod a hanger is fixed, from which 3 pendulum bobs, each of 25mm diameter and of different material — wood, steel and aluminium, are suspended. a sliding index mounted on the meter rule can be adjusted for vertical position and has a projection through which first pendulum cord passes thus controlling the effective length of suspension of first pendulum. complete assembly mounted on a stable metal stand. the hanger has provision for controlling the nlength of suspension of each pendulum. 67 glass slide ( pkt of 50 pcs ) light weight &unbrekab1e glass 68 parallelogram law of forces napparatus at thick plywood piece of thickness 12 mm having substantial metal stand with 2 set of z pulley and 3 set of ( 50 x 5 gm ) slotted nweights. 69 horizontal plane fitted with pulley consists of two rods of different metals as per requirement in hand, supported by heavy cast iron feet, provided with 4 metal riders and 4 accessories. two of the sliders have transverse motion and one rod is nengraved in mms 70 pan aluminum based 15 cm dia 71 50 gm slotted nweight set copper based 72 20 gis slotted weight set copper based 73 spirit level ( brass ) size 6.1 inch x 2.1 inch 74 inclined plane apparatus comprises inclined wood plane, 600 x 100 x 20 mm, with 22 mm diameter pulley, hinged to wood base, 450 x 100 x 20 mm. linear scale fixed to edge of plane and vertical linear and 0 to 45° angular scales fixed to base with clamp, shaped for use as nindex. with one each wood blocks, 200 x 75 mm and 100 x 75 mm, steel block 100 x 75 mm, scale pan 75 mm diameter, cord and nhooks. 75 young’s modulus by searles the wire under test is held in self centering steel chucks capable of holding wires of 1.2 mm diameter ( 18 swg ) . a micrometer head reading to 0.01 mm is provided for re adjusting the sprit level. supplied complete with ceiling bracket having itself a pair of chucks similar to those on the frame, ncounter poise weight and set of suitable wires, without slotted masses. 76 500 gm weight iron based 77 1 kg weight iron based 78 hook’s law apparatus 15 cm long adjustable, reflective scale, graduated in millimeters; spring with low spring rate; weight holder with plan and pointer; illustrated instructions; slotted nweights in reusable case. 79 surface tension napparatus with tubes having a wide mouth reagent bottle fitted with a cork having two holes, in one hole a dropping funnel is fitted. complete with manometer, capillary tube. all mounted on suitable wooden stand. for measuring the surface tension of soap film or any of transparent liquid by the deflection of beam carried by a stretched wire. fitted on tripod stand with leveling screw. a fine capillary tube of uniform bore ( garduated in cms. and mm. on its outer surface ) is held inside the experimental liquid taken in a 500m1 nbeaker the capillary tube is connected to a manometer and 500 ml filter flasks. a dropping funnel is fitted in flask tube 150 x30 mm with stirrer and three jets of different sizes. all glass parts made from nborosilicate glass. 80 stokes law napparatus and balls acorning glass tube of 35mm dia and one meter long is made to stand firmly in between two upright bars with the help of clamps on a heavy cast iron base. the lower side of tube is closed, whereas on the upper end a rubber cork with hole is provided. nsupplied with medium wall borosilicate nglass tube. glass tube is graduated in centimeters from 0 to 100 cm. 81 new tons law of cooling consists of two copper calorimeters 2x 1” resting inside a trough which stands in an outer tank. the latter is fitted with a wooden top with two holes for thermometer. nsupplied without thermometer, but with nstirrer. the outer tank is made from g.i. sheet. 82 resonant air column water reservoir, glass resonance tube marked in increments of 1mm, a support stand and two clamps to hold the tube in nposition 83 npn and pnp transistor two regulated power supplies or“ its own & four meters. complete circuit diagram is provided on the front panel. complete with instruction manual. specifications input: 230 volt ac output: 0 9 volts at 50 ma nstability: .05% 84 cover slip 18 mm ( box of 10 gm ) material used: glass shape: square application / use: lab 85 b items for chemistry lab 86 benzaldehyde 500 ml , laboratory nreagent, technical grade 99% purity 87 glacial acetic acid 500 ml , laboratory nreagent, molecular weight 60 05, 88 sodium hydrogen carbonate laboratory reagent, technical grade 99% pure, molar mass n84.0066 g / mol ( 500 ml ) 89 sodium bismuthate laboratory reagent, m. w. n279.97, reagent grade, physica1 state powder ( 100 gm ) 90 dimethylglyoxime laboratory reagent, technical ngrade 99% purity ( 100 gm ) 91 ammonium thiocyanate laboratory reagent, molecu1ar nweight: 76.12 ( 500 gm ) 92 ammonium iron n ( ii ) sulfate laboratory reagent, minimum assay 98.5 % ( 500 gm ) 93 potassium npermanganate solution laboratory reagent 500 ml n, molecular weight : 158.03 , appearance ( form ) crystalline powder 94 oxalic acid, solution laboratory reagent 500 mil, n99% pure, mo1ecu1ar weight: 90.03 95 fehling’s solution a laboratory reagent, 99 % purity ( 500 ml ) 96 fehling’s solution b laboratory reagent, 99 % purity ( 500 ml ) 97 manganee ( ii ) nsulfate mono hydrate laboratory reagent, molecu1ar nweight: ( 500 gm ) 169.02 g / mol 98 nickel ( ii ) chloride nhexahydrate laboratory reagent, 99.9% trace nmetals basis, molecular weight 237.69, form n solid ( 500 gm ) 99 iron powder laboratory reagent, ( 500 gm ) 100 aniline laboratory reagent ( 500 ml ) 101 universal indicator solution laboratory reagent ( 500 ml ) 102 sodium carbonate solution laboratory reagent ( 500 ml ) 103 bunsen burner with flame stabilizer, for lpg gas, controllable air supply, qua1ity gas burner for lab, schools or universititesaluminum burner mixing tube comes complete with a nbrass flame stabilizer , controllable air supp1y, die casted zinc alloy base 104 blow pipe material copper, used for nchemistry laboratory 105 filter paper 11 cm ( pack of 100 ) 106 ph indicator paper ph range to be maintained as per need 107 charcoal black laboratory reagent 108 flat bottom flask borosilicate 3.3 g1ass, can be exposed to flame / heat, heavyrim, as per iso / din nstandard, with marking spot 109 test tube 5 borosilicate glass 110 burette 50 ml borosilicate glass 50 ml 111 glass rod laboratory grade metal ware set support stand ( 8 x 5 inches ) , rod ( l: 24 inches ) , burette clamp and retort ring ( dia: 3 inches. this premium set includes a stand, rod clamp and ring, all . stainless steel rod with a powder coated base and powder coated retort ring provides the perfect setup nfor any experiment. made from high quality metal and built to last. 112 burette stand with clamp borosilicate glass, with steel stand 113 measuring cylinder: 114 i ) capacity 500 ml borosilicate glass, conformity to nastm e 960 standard, printed in white color, capasity scale 115 ii ) capacity 250 ml borosilicate glass, conformity to astm e 960 standard, printed in white ncolor, capasity scale 116 iii ) capacity 100 ml borosilicate glass, conformity to nastm e 960 standard, printed in white color, capasity scale 117 iv ) capacity 50 ml borosilicate glass, conformity to astm e 960 standard, printed in white ncolor, capasity scale 118 v ) capacity 10 ml borosilicate glass, conformity to astm e 960 standard, printed in white ncolor, capasity scale 119 conical flask: 120 i ) capacity 50 ml borosilicate glass, conformity to astm e 960 standard, printed in white ncolor, capasity scale 121 ii ) capacity 100 ml borosilicate glass, conformity to astm e 960 standard, printed in white ncolor, capasity scale 122 iii ) capacity 250 ml borosilicate glass, conformity to nastm e 960 standard, printed in white color, capasity scale 123 iv ) capacity 500 ml borosilicate glass, conformity to astm e 960 standard, printed in white ncolor, capasity scale 124 reagent bottle: 125 i ) capacity 500 ml borosilicate glass, conformity to nastm e 960 standard, printed in white color, capasity scale 126 ii ) capacity 250 ml borosilicate glass, conformity to astm e 960 standard, printed in white ncolor, capasity scale 127 iii ) capacity 100 ml„„ borosilicate glass, conformity to astm e 960 standard, printed in white ncolor, capasity scale 128 iv ) capacity 1000 ml‘ borosilicate glass, conformity to nastm e 960 standard, printed in white color, capasity scale 129 glass funnel : 130 i ) 25 mm borosilicate glass, conformity to nastm e 960 standard, printed in white color, capasity scale 131 ii ) 50 mm borosilicate glass, conformity to astm e 960 standard, printed in white color, capasity scale 132 iii ) 100 mm borosilicate glass, conformity to astm e 960 standard, printed in white ncolor, capasity scale 133 kipps apparatus: 134 i ) capacity 500 ml borosilicate glass, conformity to nastm e 960 standard, printed in white color, capasity scale 135 ii ) capacity 1000 ml borosilicate glass, conformity to astm e 960 standard, printed in white ncolor, capasity scale 136 pipette: 137 i ) capacity n1 ml borosilicate glass, conformity to astm e 960 standard, printed in white ncolor, capasity scale 138 ii ) capacity n5 ml borosilicate glass, conformity to nastm e 960 standard, printed in white color, capasity scale 139 iii ) capacity 10 ml borosilicate glass, conformity to astm e 960 standard, printed in white ncolor, capasity scale 140 iv ) capacity 25 ml borosilicate glass, conformity to astm e 960 standard, printed in white ncolor, capasity scale 141 watch glass: 142 80 mm borosilicate glass, conformity to nastm e 960 standard, printed in white color, capasity scale 143 100 mm borosilicate glass, conformity to astm e 960 standard, printed in white ncolor, capasity scale 144 beaker: 145 i ) capacity 500 ml borosilicate glass, conformity to nastm e 960 standard, printed in white color, capasity scale 146 ii ) capacity 250 ml borosilicate glass, conformity to astm e 960 standard, printed in white ncolor, capasity scale 147 iii ) capacity 100 ml borosilicate glass, conformity to nastm e 960 standard, printed in white color, capasity scale 148 silver nitrate ( 25 gm ) fully bottle packed with dispencing accessories 149 potassium iodide, 250 gm pack physical state powder, granules, crysta1s, usage laboratory , grade standard reagent grade, packaging size n250 gms, packaging type hdpe bottle 150 ammonium nmolybdate, 100 gm pack physical state powder , grade chemical ngrade, packaging size 100 gms, packaging type bottle 151 phenol, 500 gm pack physical state liquid laboratory , grade nchemical grade, packaging size 500 gms, packaging type bottle, purity 99% 152 digital balance external calibration, a built in under hook for below weighing, easy to read backlight lcd display, density measurement for solid & liquid ( optional ) , percentage ( % ) weighing, high resolution, tare range upto max. capacity, multiple weighing units, animal weighing function, counting weighing mode, unit conversion and data output, capacity 2 kg, accuracy 0.1 gm 153 chemical balance chainomatic air damped analytical balance with external manipulation o1“ weight upto 100 ingrange 0.1 ing 200 ngm, brass or stainless steel finished 154 weight box for chemical balance, ncapacity 100 gin 1 mg to 200 grams highly accurate, mirror finish , shape cylindrical , wooden box npacked 155 distilled water, 1 liter / bottle borosilicate glass 156 sand bath ( copper ) diameter : 6 inch, material type : copper 157 volumetric flask 250 ml borosilicate glass, conformity to astm e 960 standard, printed in white ncolor, capasity scale 158 volumetric flask 1000 ml borosilicate glass, conformity to astm e 960 standard, printed in white ncolor, capasity scale 159 hydrochloric acid molecular weight: 36.458 ng / mo1, laboratory reagent, packaging type bottle ( 500 ml ) 160 sulphuric acid molecular weight:98.072 g / mol, nlaboratory reagent, packaging type bottle ( 500 ml ) 161 nitric acid molecular weight:63.012 g / mol, laboratoryreagent, packaging type nbottle ( 500 ml ) 162 c items for biology lab 163 petri dish glass 4 dia* 4” dia ( 10 nos ) 164 sprit lamp: ss usage laboratory , metal based 165 filter paper 11 cm dia ( ordinary ) 11 cm dia ( ordinary ) 166 biology box 21 instruments, material steel size ( l x b x h ) 24 x 13 x 3 cm, sc issors, watch glass, scalpel nlebels 167 tripod stand metal based 168 wire gauze 4” wire gauze with ceramic centre ( wire square is about 4 inches on a side ) 169 chart of all life nprocess n ( human / toad ) : 170 i ) digestive nsystem lang eng tear resistant, lamlnated, 48x36 inch 171 ii ) circulatory nsystem lang eng tear resistant, lamlnated, 48x36 inch 172 iii ) respiration nsystem lang eng tear resistant, laminated, 48x36 inch 173 model of plant cell: 174 i ) standard nquality 3d, 20x25x3 material hard plastic polymer 175 model of animal cell: 3d, 20x25x3 material hard plastic polymer 176 i ) standard nquality model of nnuclear, ear, eye, brain, heart: 177 nuclear material pvc 178 ear premium human ear model, enlarged 3 times, 3 parts, anatomically accurate model with detailed key card, the model is made of high quality pvc which is rust and corrosion resistant and therefore the nmodel extremely durable. 179 eye size:15.5 cm, made of pvc, mounted on a plastic stand„different parts of the eye ball model will be detachable, showing the irls, the ciliary body and the nchoroid, cornea and sclera etc 180 brain 15x12x10 cm material hard plastic polymer 181 heart seven part human heart model is used for anatomical study, and is sectioned to expose opened ventricles and atria, and valves. the model depicts large blood vessels near the heart and the heart musculature for detailed examination. the model, which is hand painted for accurate representation, is numbered and includes a key card for identifying features. the model is mounted on a base for demonstration purposes, and is made of durable polyvinyl chloride ( pvc ) plastic coated fiberglass.the model measures approximately 13.0 x 13.0 x 28.0cm ( l x w x h ) . ( l is length, the horizontal distance from left to right; w is width, the horizontal distance from front to back; h is height, the vertical distance from nthe lowest to highest point. ) 182 dicot and nmonocot root and stem samples glass 25x75 mm , clearly visible in microscope 183 digital balance external calibration, a built in under hook for below weighing, easy to read backlight lcd display, density measurement for solid & liquid ( optional ) , percentage ( % ) weighing, high resolution, tare range upto max. capacity, multiple weighing units, animal weighing function, counting weighing mode, unit conversion and data output, capacity 2 kg, accuracy 0.1 gm 184 models of frog 33x2l cm, pvc material 185 slide bacteria glass 25x75 mm , clearly visible in microscope 186 slide oscillatoria glass 25x75 mm , clearly visible in microscope 187 slide riccia glass 25x75 mm , clearly visible in microscope 188 specimen lichen glass jar with lichen ln formalize 189 specimen liver fluke glass jar with specimen ln formalize 190 specimen ascaris glass jar with specimen ln formaline 191 specimen leech glass jar with specimen in nformaline 192 specimen prawn glass jar with specimen in formalize 193 specimen nsilkworm glass jar with specimen in formalize 194 specimen honey nbee glass jar with specimen ln formallne 195 specimen snail glass jar with specimen ln nformalize 196 specimen rohu glass jar with specimen ln formal1ne 197 specimen frog glass jar with specimen in formaline 198 slide tissues glass 25x75 mm 199 slide parenchyma glass 25x75 mm 200 slide collenchyma glass 25x75 mm 201 slide sclerenchyma glass 25x75 mm 202 slide xylem glass 25x75 mm 203 slide muscle fibre glass 25x75 mm 204 slide blood smear ( mammal & frog ) glass 25x75 mm 205 mitosis all stages ( set of 6 nos ) slide glass set 6 nos 206 meiosis all stages ( set of 6 nos ) slide glass set 6 nos 207 slide t.s. of tests glass 25x75 mm 208 slide t.s. of ovary glass 25x75 mm 209 slide human blastula glass 25x75 mm , clearly visible in microscope 210 specimen entamoeba microscopic view 211 specimen taeniasolium optimally finished, crack resistance, packed 212 specimen ringworm optimally finished, crack resistance, packed 213 specimen hydrilla optimally finished, crack resistance, packed 214 specimen vallisnaria optimally finished, crack resistance, packed 215 sudan iii, 100 ml pack 216 millons reagent, 100 ml pack 217 biuret reagent, 100 ml pack 218 buffer tablets bfc buffer tablets ph 9.2 ( i 0tab ) nl box, ( one tablet dissolved in 100 ml of distilled water will give a solution having ph 9.2 at 20°c ) 219 magnesium sulphate, 500 gm pack 220 iodine solution, 500 ml pack 221 methylene blue, 500 ml pack 222 eosin solution, 500 ml pack 223 crystal violet, 500 ml pack 224 leishmans stain solution, 500 ml npack 225 safranine solution, 500 ml npack 226 heamatoxylin assay: 98%, cas: 517 28 2 500 ml 227 light green physical state liquid , usage laboratory n, packaging type bottle 500 ml 228 cotton blue physical state liquid , usage laboratory n, packaging type bottle 500 ml 229 bismark brown physical state powder , grade chemical ngrade, packaging size 200 gms, packaging type bottle 230 aceto carmine physical state liquid , usage laboratory n, packaging type bottle 500 ml 231 acetoorcin physical state liquid , usage laboratory n, packaging type bottle 500 ml 232 benedicts solution physical state liquid , usage laboratory n, packaging type bottle 500 ml 233 acetic acid laboratory reagent, 2 liter packed in standard jar 234 bouine solution 500 ml, 235 formaldehyde laboratory reagent, 2 liter packed in standard jar 236 chromatographic paper 2 square meter 237 sodium hypobromide physical state liquid , grade chemical grade, packaging size l liter , packaging ntype bottle 238 phenol red form powder , visual transition interval n6.8 8.2, yellow to red solubility, suitable for cell culture packaging type nbottle, grade chemical grade 239 urease active meal ph 5 5 1, 25 gram 240 ammonium ncarbonate laboratory reagent state dust , 100 gram 241 barefoed solution laboratory reagent with whole kit 242 salphosalicylic acid physical state liquid , usage laboratory n, packaging type bottle , purity 20% 1m1 243 robert solution physical state liquid , usage laboratory n, packaging type bottle 125 ml 244 smith reagent technical grade 99% purity, usage nlaboratory , packaging type bottle 100 ml 245 nitric acid molecular weight:63.012 g / mol, laboratoryreagent, packaging type nbottle ( 500 ml ) 246 sulphur powder 500 gm, 99% purity, empirical nformula, molecular weight 32 07 247 magnus student monocular microscope model n, has , ( olympus ) body monocular, die cast body, inclinable upto a horizontal position ( 90 degree ) .magnificent l00x 600x, model:has, condenser:built in sub stage condenser with iris diaphragm, illumlnation:plano 248 concave mirror in adjustable fork mount 249 skeleton with stand made of pvc plastic, features nerves branches n, vertebral artery & hemiated lumber disc, skull includes movable jaw, cut calvarium , sulture lines & three removable lower teeth. mounted on a sturdy 40 cm wide mental base , washable unbreakable size 170 cm 250 bionocular microscope 251 compound microscope 252 microscope 253 d items for geography lab 254 sixs thermometer 255 hygrometer 256 barometer 257 horse shoe magnet 258 magnetic compass 259 wodden compass, divider, set square, protractor and scale. ( large size ) 260 tracing table ( 4ft x 6ft ) 261 wall map world and india...

Department of School Education - West Bengal

24937116 supply of physics chemistry biology and geography laboratory equipments and material for establishment laboratory at rahmatnagar high school urdu po burnpur pin 713325 dist paschim bardhaman=1 a items for physics lab 2 resistance coil 10 nohm , copper wire 10 ohm 3 battery eliminator n12v 0 12 v , 1 ampere 4 voltmeter triple scale, moving coil d.c. only, with 4 nmm. terminals.3v / l5v / 30v 5 ammeter ranges:50ma 75 amps and 3v 600v nscale length:55 mm + 2 mm. size:80x80mm 6 plug key copper metal with plasic finish 7 connecting wires copper wire 10 meter 8 meter bridge wooden base 9 jockey pack of 4, size:15x5x5cm, depth:1 cm ndimension ( cm ) :15x5x5 10 galvanometer moving coil d.c. only, with 4 mm. nterminals.1 0 1 ma.35 0 35 mv. 3.5 0 3.5 nma. 11 screw gauge barrel and yoke are both nickel plated, nwright type of 25mm x l mm and 25 x n1 / 2 mm. 12 one way key copper based 13 potentiometer operating voltage: +5v dc, resistance: n10k 14 daniell primary ncells copper based 15 lechlance nprimary cells copper based 16 two way key copper plate, fiber base 17 resistance box 5000 ohm 18 rheostat 20 ohm 19 mili ammeter moving coil, d.c. only, single range 0 1, 5, n10, 30, 50, 100, 500 ma. 20 electromagnet with stand built with a coil of 300 turns of insulated ncopper wire. operates on 6 12 volts and will easily lift 15 kg. when energised by a current of 6 8 amperes. complete with disc armature. 21 step down ntransformer 220v 6v 22 physical balance the hangers have double hooks for specific ngravity experiments, and pans are detachable. the balance is finished in black colour with chrome plated fittings and mounted on polished wooden base with leveling screws. 23 weight box nphysical polished brass, in hardwood case with hinged lid. divided compartment with dust cover holds nickel silver and aluminum fractions. with chrome plated brass forceps. ncapacity 1 mg to 2000gm. 24 optical bench nmetal 1.5 meter brass made 25 needle stainless steel based, movable base at optical bench 26 uprights aligned with optical bench 27 convex , concave lens f=15 cm unmounted spherical mirrors, optically nworked, silvered back with protective coating. 28 drawing board wooden base 29 glass prism different agles 30 glass slab sizes ( mm ) 75 x 50 x 12mm, 75x50x18mm, 100x60x20mm 100x60x25mm, 100x60x18mm, 115x65x20mm 31 spherometer nmicro ammeter extension cord scale is marked in millimeters with zero mark at the centre ( 10 0 l0mm ) 32 bread board nextension cord spring balance hardened stainless steel, measuring range 0 n 150 mm or 0 6 inch. with digital scale having accuracy of 0.01 mm / 0.0005 inch. 33 spherometer micro — ammeter extension cord nmultimeter scale is marked in millimeters with zero mark at the centre ( 10 0 10mm ) 34 bread board vemier calipers nspring balance hardened stainless steel , measuring range 0 n 150 mm or 0 6 inch. with digital scale having accuracy of 0.01 mm / 0.0005 inch. 35 spherometer micro ammeter extension cord nmultimeter scale is marked in millimeters with zero mark at the centre ( 10 0 10mm ) 36 bread board vemier calipers spring balance hardened stainless steel , measuring range 0 n 150 mm or 0 6 inch. with digital scale having accuracy of 0.01 mm / 0.0005 inch. 37 spherometer micro ammeter extension cord nmultimeter scale is marked in millimeters with zero mark at the centre ( 10 0 10mm ) 38 thermometer 0 1l0°c 0 l10°c murcury 39 stop watch: 39.01 i ) digital made in plastic with clear lcd display, with start stop and reset buttons and provided with battery. timer, showing normal time, hours, minutes, seconds. days, dates, months are displayed, 1 / 100th second nwith alarm. 39.02 ii ) manual a subsidiary dial recording 0 to 60 minutes is below the second hand.it comes with nleast count of 1 second. meatal based. 40 stokes law apparatus a corning glass tube of 35mm dia and one meter long is made to stand firmly in between two upright bars with the help of clamps on a heavy cast iron base.glass tube is graduated in centimeters from 0 to 100 ncm. 41 boyles law apparatus with nmercury comprising two glass tubes one closed at the top and other tube open. their lower ends are drawn out and connected together by 1 meter of rubber tubing. both tubes are mounted on sliding brackets which may be locked in any position on the metal supporting rods. wood board approximately 44 high carries a meter scale graduated from 0 to 100 cm fitted on heavy iron base nwith leveling screws. mercury and rubber tube. 42 sonometer pecifications:comprising a wooden resonance box of 114 cm length, 12.5 cm width and 10 cm height, with two rules 1 mt. long sub divided into millimeter. two nwires of brass and steel attached to. 43 resonance air column tube cast iron support stand: base 8.7 ( 220min ) x 5.8” ( 145 mm ) , rod n36 ( 9l0mm ) long x 0.5” ( 12.5mm ) dia. glass tube: 39 ( 100cm ) long x 1.5” ( 38mm ) dia. graduations: 0 to 90cm x lmm 1 ntuning fork ( 512hz high c ) 44 bar magnet. dimensions are nominal. supplied in cardboard boxes. 45 tuning fork set avail from us a range of tuning fork sets of 8 that are designed for music and voice training. made of high quality materials nthese ensure great functionality and are high in demand owing to its quality. 46 resonance tube n ( brass ) cast iron support stand: base 8.7 ( 220mm ) x 5.8” ( 145 mm ) , rod n36 ( 9l0mm ) long x 0.5 ( 12.5mm ) dia. glass tube: 39 ( 100cm ) long x 1.5” ( 38mm ) dia. graduations: 0 to 90cm x lmm 1 ntuning fork ( 512hz high c ) 47 helical spring range: 0.2 mm to 6 mm 48 wooden block 5 kg 49 retort stand size:20xl0xl0cm n, dimension ( cm ) :20x10x10 metal based 50 meter scale metal finished 51 half meter scale metal finished 52 thermometers n ( degree c & degree f ) high sensitivity, dual scale, unbrakable 53 rain gauge dimension ( cm ) :10, metal finished 54 p n junction diode dc meters mounted on the front sheet to measure the voltage and current in forward bias and reverse bias, two rheostat ( potentiometers ) are mounted on the front non the panel, output bias 0 15 volts dc continuously variable 55 zener diode instrument comprises of dc regulated power supply 0 l5vdc / 150ma, two round meters for voltage & current measurement, 3 zener diodes mounted behind the panel, nconnections of supplies, meters &zener diode brought out at 4mm sockets. 56 tangent galvanometer three coils of 2, 50 and 500 turns on a hard bakelite ring 165 mm dia.compass box with anti parallax mirror, metal dial graduated in deg. cobalt steel magnet and aluiliinium pointer. the needle is mounted on special hardened pivot.mounted on a bakelite circular platform with four terminals marked with number of turns. tripod base nwith leveling screws. 57 nichrome wire 1 mm dia , 10 meter lenth 58 platinum wire 1 mm dia , 10 meter lenth 59 travelling microscope magnification:100x 675x, stage: fixed square stage size l20x120mmm, with clips , stand: robust and stable inclined through 90, mechanical tube length l60mm , condenser: fixed condenser 1.25n.a. is nprovided with iris diaphragm , objectives: 10x, 40x, 60x. 60 viscosity apparatus comply with astm d 445 / is: 1206 and other equivalent methods, double walled, outer chamber made of crc / g. i. powder coated, removable toughened glass window panel, inner chamber made of stainless steel, fhp motorised stirrer for uniform temperature, dual display microprocessor based digital temperature controller with pt 100 sensor, temperature range from 5°c above ambient to l50°c with control accuracy * / 0 5°c, complete with low wattage lighting attachment, universa1 viscometer holder n, viscometer tray and calibration certificate nwith traceability 61 plug communator circular type on thick bakelite base superior quality & heavy pattern. 62 connecting wire copper wire 63 concave mirror diameter: 9” power: 40 w 64 pendulum stand with bob comprises a meter rule with zero at the bottom, graduated in millimeters and reading every centimeter, attached vertically on a support rod. towards the upper end of the rod a hanger is fixed, from which 3 pendulum bobs, each of 25mm diameter and of different material — wood, steel and aluminium, are suspended. a sliding index mounted on the meter rule can be adjusted for vertical position and has a projection through which first pendulum cord passes thus controlling the effective length of suspension of first pendulum. complete assembly mounted on a stable metal stand. the hanger has provision for controlling the nlength of suspension of each pendulum. 65 glass slide ( pkt of 50 pcs ) light weight &unbrekab1e glass 66 parallelogram law of forces napparatus at thick plywood piece of thickness 12 mm having substantial metal stand with 2 set of z pulley and 3 set of ( 50 x 5 gm ) slotted nweights. 67 horizontal plane fitted with pulley consists of two rods of different metals as per requirement in hand, supported by heavy cast iron feet, provided with 4 metal riders and 4 accessories. two of the sliders have transverse motion and one rod is nengraved in mms 68 pan aluminum based 15 cm dia 69 50 gm slotted nweight set copper based 70 20 gis slotted weight set copper based 71 spirit level ( brass ) size 6.1 inch x 2.1 inch 72 inclined plane apparatus comprises inclined wood plane, 600 x 100 x 20 mm, with 22 mm diameter pulley, hinged to wood base, 450 x 100 x 20 mm. linear scale fixed to edge of plane and vertical linear and 0 to 45° angular scales fixed to base with clamp, shaped for use as nindex. with one each wood blocks, 200 x 75 mm and 100 x 75 mm, steel block 100 x 75 mm, scale pan 75 mm diameter, cord and nhooks. 73 young’s modulus by searles the wire under test is held in self centering steel chucks capable of holding wires of 1.2 mm diameter ( 18 swg ) . a micrometer head reading to 0.01 mm is provided for re adjusting the sprit level. supplied complete with ceiling bracket having itself a pair of chucks similar to those on the frame, ncounter poise weight and set of suitable wires, without slotted masses. 74 500 gm weight iron based 75 1 kg weight iron based 76 hook’s law apparatus 15 cm long adjustable, reflective scale, graduated in millimeters; spring with low spring rate; weight holder with plan and pointer; illustrated instructions; slotted nweights in reusable case. 77 surface tension napparatus with tubes having a wide mouth reagent bottle fitted with a cork having two holes, in one hole a dropping funnel is fitted. complete with manometer, capillary tube. all mounted on suitable wooden stand. for measuring the surface tension of soap film or any of transparent liquid by the deflection of beam carried by a stretched wire. fitted on tripod stand with leveling screw. a fine capillary tube of uniform bore ( garduated in cms. and mm. on its outer surface ) is held inside the experimental liquid taken in a 500m1 nbeaker the capillary tube is connected to a manometer and 500 ml filter flasks. a dropping funnel is fitted in flask tube 150 x30 mm with stirrer and three jets of different sizes. all glass parts made from nborosilicate glass. 78 stokes law napparatus and balls acorning glass tube of 35mm dia and one meter long is made to stand firmly in between two upright bars with the help of clamps on a heavy cast iron base. the lower side of tube is closed, whereas on the upper end a rubber cork with hole is provided. nsupplied with medium wall borosilicate nglass tube. glass tube is graduated in centimeters from 0 to 100 cm. 79 new tons law of cooling consists of two copper calorimeters 2x 1” resting inside a trough which stands in an outer tank. the latter is fitted with a wooden top with two holes for thermometer. nsupplied without thermometer, but with nstirrer. the outer tank is made from g.i. sheet. 80 resonant air column water reservoir, glass resonance tube marked in increments of 1mm, a support stand and two clamps to hold the tube in nposition 81 npn and pnp transistor two regulated power supplies or“ its own & four meters. complete circuit diagram is provided on the front panel. complete with instruction manual. specifications input: 230 volt ac output: 0 9 volts at 50 ma nstability: .05% 82 cover slip 18 mm ( box of 10 gm ) material used: glass shape: square application / use: lab 83 b items for chemistry lab 84 benzaldehyde 500 ml , laboratory nreagent, technical grade 99% purity 85 glacial acetic acid 500 ml , laboratory nreagent, molecular weight 60 05, 86 sodium hydrogen carbonate laboratory reagent, technical grade 99% pure, molar mass n84.0066 g / mol ( 500 ml ) 87 sodium bismuthate laboratory reagent, m. w. n279.97, reagent grade, physica1 state powder ( 100 gm ) 88 dimethylglyoxime laboratory reagent, technical ngrade 99% purity ( 100 gm ) 89 ammonium thiocyanate laboratory reagent, molecu1ar nweight: 76.12 ( 500 gm ) 90 ammonium iron n ( ii ) sulfate laboratory reagent, minimum assay 98.5 % ( 500 gm ) 91 potassium npermanganate solution laboratory reagent 500 ml n, molecular weight : 158.03 , appearance ( form ) crystalline powder 92 oxalic acid, solution laboratory reagent 500 mil, n99% pure, mo1ecu1ar weight: 90.03 93 fehling’s solution a laboratory reagent, 99 % purity ( 500 ml ) 94 fehling’s solution b laboratory reagent, 99 % purity ( 500 ml ) 95 manganee ( ii ) nsulfate mono hydrate laboratory reagent, molecu1ar nweight: ( 500 gm ) 169.02 g / mol 96 nickel ( ii ) chloride nhexahydrate laboratory reagent, 99.9% trace nmetals basis, molecular weight 237.69, form n solid ( 500 gm ) 97 iron powder laboratory reagent, ( 500 gm ) 98 aniline laboratory reagent ( 500 ml ) 99 universal indicator solution laboratory reagent ( 500 ml ) 100 sodium carbonate solution laboratory reagent ( 500 ml ) 101 bunsen burner with flame stabilizer, for lpg gas, controllable air supply, qua1ity gas burner for lab, schools or universititesaluminum burner mixing tube comes complete with a nbrass flame stabilizer , controllable air supp1y, die casted zinc alloy base 102 blow pipe material copper, used for nchemistry laboratory 103 filter paper 11 cm ( pack of 100 ) 104 ph indicator paper ph range to be maintained as per need 105 charcoal black laboratory reagent 106 flat bottom flask borosilicate 3.3 g1ass, can be exposed to flame / heat, heavyrim, as per iso / din nstandard, with marking spot 107 test tube 5 borosilicate glass 108 burette 50 ml borosilicate glass 50 ml 109 glass rod laboratory grade metal ware set support stand ( 8 x 5 inches ) , rod ( l: 24 inches ) , burette clamp and retort ring ( dia: 3 inches. this premium set includes a stand, rod clamp and ring, all . stainless steel rod with a powder coated base and powder coated retort ring provides the perfect setup nfor any experiment. made from high quality metal and built to last. 110 burette stand with clamp borosilicate glass, with steel stand 111 measuring cylinder: 111.01 i ) capacity 500 ml borosilicate glass, conformity to nastm e 960 standard, printed in white color, capasity scale 111.02 ii ) capacity 250 ml borosilicate glass, conformity to astm e 960 standard, printed in white ncolor, capasity scale 111.03 iii ) capacity 100 ml borosilicate glass, conformity to nastm e 960 standard, printed in white color, capasity scale 111.04 iv ) capacity 50 ml borosilicate glass, conformity to astm e 960 standard, printed in white ncolor, capasity scale 111.05 v ) capacity 10 ml borosilicate glass, conformity to astm e 960 standard, printed in white ncolor, capasity scale 112 conical flask: 112.01 i ) capacity 50 ml borosilicate glass, conformity to astm e 960 standard, printed in white ncolor, capasity scale 112.02 ii ) capacity 100 ml borosilicate glass, conformity to astm e 960 standard, printed in white ncolor, capasity scale 112.03 iii ) capacity 250 ml borosilicate glass, conformity to nastm e 960 standard, printed in white color, capasity scale 112.04 iv ) capacity 500 ml borosilicate glass, conformity to astm e 960 standard, printed in white ncolor, capasity scale 113 reagent bottle: 113.01 i ) capacity 500 ml borosilicate glass, conformity to nastm e 960 standard, printed in white color, capasity scale 113.02 ii ) capacity 250 ml borosilicate glass, conformity to astm e 960 standard, printed in white ncolor, capasity scale 113.03 iii ) capacity 100 ml„„ borosilicate glass, conformity to astm e 960 standard, printed in white ncolor, capasity scale 113.04 iv ) capacity 1000 ml‘ borosilicate glass, conformity to nastm e 960 standard, printed in white color, capasity scale 114.01 glass funnel : 114.02 i ) 25 mm borosilicate glass, conformity to nastm e 960 standard, printed in white color, capasity scale 114.03 ii ) 50 mm borosilicate glass, conformity to astm e 960 standard, printed in white color, capasity scale 114.04 iii ) 100 mm borosilicate glass, conformity to astm e 960 standard, printed in white ncolor, capasity scale 115 kipps apparatus: 115.01 i ) capacity 500 ml borosilicate glass, conformity to nastm e 960 standard, printed in white color, capasity scale 115.02 ii ) capacity 1000 ml borosilicate glass, conformity to astm e 960 standard, printed in white ncolor, capasity scale 116 pipette: 116.01 i ) capacity n1 ml borosilicate glass, conformity to astm e 960 standard, printed in white ncolor, capasity scale 116.02 ii ) capacity n5 ml borosilicate glass, conformity to nastm e 960 standard, printed in white color, capasity scale 116.03 iii ) capacity 10 ml borosilicate glass, conformity to astm e 960 standard, printed in white ncolor, capasity scale 116.04 iv ) capacity 25 ml borosilicate glass, conformity to astm e 960 standard, printed in white ncolor, capasity scale 117 watch glass: 117.01 80 mm borosilicate glass, conformity to nastm e 960 standard, printed in white color, capasity scale 117.02 100 mm borosilicate glass, conformity to astm e 960 standard, printed in white ncolor, capasity scale 118 beaker: 118.01 i ) capacity 500 ml borosilicate glass, conformity to nastm e 960 standard, printed in white color, capasity scale 118.02 ii ) capacity 250 ml borosilicate glass, conformity to astm e 960 standard, printed in white ncolor, capasity scale 118.03 iii ) capacity 100 ml borosilicate glass, conformity to nastm e 960 standard, printed in white color, capasity scale 118.04 silver nitrate ( 25 gm ) fully bottle packed with dispencing accessories 119 potassium iodide, 250 gm pack physical state powder, granules, crysta1s, usage laboratory , grade standard reagent grade, packaging size n250 gms, packaging type hdpe bottle 120 ammonium nmolybdate, 100 gm pack physical state powder , grade chemical ngrade, packaging size 100 gms, packaging type bottle 121 phenol, 500 gm pack physical state liquid laboratory , grade nchemical grade, packaging size 500 gms, packaging type bottle, purity 99% 122 digital balance external calibration, a built in under hook for below weighing, easy to read backlight lcd display, density measurement for solid & liquid ( optional ) , percentage ( % ) weighing, high resolution, tare range upto max. capacity, multiple weighing units, animal weighing function, counting weighing mode, unit conversion and data output, capacity 2 kg, accuracy 0.1 gm 123 chemical balance chainomatic air damped analytical balance with external manipulation o1“ weight upto 100 ingrange 0.1 ing 200 ngm, brass or stainless steel finished 124 weight box for chemical balance, ncapacity 100 gin 1 mg to 200 grams highly accurate, mirror finish , shape cylindrical , wooden box npacked 125 distilled water, 1 liter / bottle borosilicate glass 126 sand bath ( copper ) diameter : 6 inch, material type : copper 127 volumetric flask 250 ml borosilicate glass, conformity to astm e 960 standard, printed in white ncolor, capasity scale 128 volumetric flask 1000 ml borosilicate glass, conformity to astm e 960 standard, printed in white ncolor, capasity scale 129 hydrochloric acid molecular weight: 36.458 ng / mo1, laboratory reagent, packaging type bottle ( 500 ml ) 130 sulphuric acid molecular weight:98.072 g / mol, nlaboratory reagent, packaging type bottle ( 500 ml ) 131 nitric acid molecular weight:63.012 g / mol, laboratoryreagent, packaging type nbottle ( 500 ml ) 132 c items for biology lab 133 petri dish glass 4 dia* 4” dia ( 10 nos ) 134 sprit lamp: ss usage laboratory , metal based 135 filter paper 11 cm dia ( ordinary ) 11 cm dia ( ordinary ) 136 biology box 21 instruments, material steel size ( l x b x h ) 24 x 13 x 3 cm, sc issors, watch glass, scalpel nlebels 137 tripod stand metal based 138 wire gauze 4” wire gauze with ceramic centre ( wire square is about 4 inches on a side ) 139 chart of all life nprocess n ( human / toad ) : 139.01 i ) digestive nsystem lang eng tear resistant, lamlnated, 48x36 inch 139.02 ii ) circulatory nsystem lang eng tear resistant, lamlnated, 48x36 inch 139.03 iii ) respiration nsystem lang eng tear resistant, laminated, 48x36 inch 140 model of plant cell: 140.01 i ) standard nquality 3d, 20x25x3 material hard plastic polymer 141 model of animal cell: 3d, 20x25x3 material hard plastic polymer 141.01 i ) standard nquality model of nnuclear, ear, eye, brain, heart: 142 nuclear material pvc 143 ear premium human ear model, enlarged 3 times, 3 parts, anatomically accurate model with detailed key card, the model is made of high quality pvc which is rust and corrosion resistant and therefore the nmodel extremely durable. 144 eye size:15.5 cm, made of pvc, mounted on a plastic stand„different parts of the eye ball model will be detachable, showing the irls, the ciliary body and the nchoroid, cornea and sclera etc 145 brain 15x12x10 cm material hard plastic polymer 146 heart seven part human heart model is used for anatomical study, and is sectioned to expose opened ventricles and atria, and valves. the model depicts large blood vessels near the heart and the heart musculature for detailed examination. the model, which is hand painted for accurate representation, is numbered and includes a key card for identifying features. the model is mounted on a base for demonstration purposes, and is made of durable polyvinyl chloride ( pvc ) plastic coated fiberglass.the model measures approximately 13.0 x 13.0 x 28.0cm ( l x w x h ) . ( l is length, the horizontal distance from left to right; w is width, the horizontal distance from front to back; h is height, the vertical distance from nthe lowest to highest point. ) 147 dicot and nmonocot root and stem samples glass 25x75 mm , clearly visible in microscope 148 digital balance external calibration, a built in under hook for below weighing, easy to read backlight lcd display, density measurement for solid & liquid ( optional ) , percentage ( % ) weighing, high resolution, tare range upto max. capacity, multiple weighing units, animal weighing function, counting weighing mode, unit conversion and data output, capacity 2 kg, accuracy 0.1 gm 149 models of frog 33x2l cm, pvc material 150 slide bacteria glass 25x75 mm , clearly visible in microscope 151 slide oscillatoria glass 25x75 mm , clearly visible in microscope 152 slide riccia glass 25x75 mm , clearly visible in microscope 153 specimen lichen glass jar with lichen ln formalize 154 specimen liver fluke glass jar with specimen ln formalize 155 specimen ascaris glass jar with specimen ln formaline 156 specimen leech glass jar with specimen in nformaline 157 specimen prawn glass jar with specimen in formalize 158 specimen nsilkworm glass jar with specimen in formalize 159 specimen honey nbee glass jar with specimen ln formallne 160 specimen snail glass jar with specimen ln nformalize 161 specimen rohu glass jar with specimen ln formal1ne 162 specimen frog glass jar with specimen in formaline 163 slide tissues glass 25x75 mm 164 slide parenchyma glass 25x75 mm 165 slide collenchyma glass 25x75 mm 166 slide sclerenchyma glass 25x75 mm 167 slide xylem glass 25x75 mm 168 slide muscle fibre glass 25x75 mm 169 slide blood smear ( mammal & frog ) glass 25x75 mm 170 mitosis all stages ( set of 6 nos ) slide glass set 6 nos 171 meiosis all stages ( set of 6 nos ) slide glass set 6 nos 172 slide t.s. of tests glass 25x75 mm 173 slide t.s. of ovary glass 25x75 mm 174 slide human blastula glass 25x75 mm , clearly visible in microscope 175 specimen entamoeba microscopic view 176 specimen taeniasolium optimally finished, crack resistance, packed 177 specimen ringworm optimally finished, crack resistance, packed 178 specimen hydrilla optimally finished, crack resistance, packed 179 specimen vallisnaria optimally finished, crack resistance, packed 180 sudan iii, 100 ml pack 181 millons reagent, 100 ml pack 182 biuret reagent, 100 ml pack 183 buffer tablets bfc buffer tablets ph 9.2 ( i 0tab ) nl box, ( one tablet dissolved in 100 ml of distilled water will give a solution having ph 9.2 at 20°c ) 184 magnesium sulphate, 500 gm pack 185 iodine solution, 500 ml pack 186 methylene blue, 500 ml pack 187 eosin solution, 500 ml pack 188 crystal violet, 500 ml pack 189 leishmans stain solution, 500 ml npack 190 safranine solution, 500 ml npack 191 heamatoxylin assay: 98%, cas: 517 28 2 500 ml 192 light green physical state liquid , usage laboratory n, packaging type bottle 500 ml 193 cotton blue physical state liquid , usage laboratory n, packaging type bottle 500 ml 194 bismark brown physical state powder , grade chemical ngrade, packaging size 200 gms, packaging type bottle 195 aceto carmine physical state liquid , usage laboratory n, packaging type bottle 500 ml 196 acetoorcin physical state liquid , usage laboratory n, packaging type bottle 500 ml 197 benedicts solution physical state liquid , usage laboratory n, packaging type bottle 500 ml 198 acetic acid laboratory reagent, 2 liter packed in standard jar 199 bouine solution 500 ml, 200 formaldehyde laboratory reagent, 2 liter packed in standard jar 201 chromatographic paper 2 square meter 202 sodium hypobromide physical state liquid , grade chemical grade, packaging size l liter , packaging ntype bottle 203 phenol red form powder , visual transition interval n6.8 8.2, yellow to red solubility, suitable for cell culture packaging type nbottle, grade chemical grade 204 urease active meal ph 5 5 1, 25 gram 205 ammonium ncarbonate laboratory reagent state dust , 100 gram 206 barefoed solution laboratory reagent with whole kit 207 salphosalicylic acid physical state liquid , usage laboratory n, packaging type bottle , purity 20% 1m1 208 robert solution physical state liquid , usage laboratory n, packaging type bottle 125 ml 209 smith reagent technical grade 99% purity, usage nlaboratory , packaging type bottle 100 ml 210 nitric acid molecular weight:63.012 g / mol, laboratoryreagent, packaging type nbottle ( 500 ml ) 211 sulphur powder 500 gm, 99% purity, empirical nformula, molecular weight 32 07 212 magnus student monocular microscope model n, has , ( olympus ) body monocular, die cast body, inclinable upto a horizontal position ( 90 degree ) .magnificent l00x 600x, model:has, condenser:built in sub stage condenser with iris diaphragm, illumlnation:plano 213 concave mirror in adjustable fork mount 213.01 skeleton with stand made of pvc plastic, features nerves branches n, vertebral artery & hemiated lumber disc, skull includes movable jaw, cut calvarium , sulture lines & three removable lower teeth. mounted on a sturdy 40 cm wide mental base , washable unbreakable size 170 cm 213.02 bionocular microscope 213.03 compound microscope 214 microscope 214.01 d items for geography lab 214.02 sixs thermometer 214.03 hygrometer 214.04 barometer 214.05 horse shoe magnet 214.06 magnetic compass 214.07 wodden compass, divider, set square, protractor and scale. ( large size ) 214.08 tracing table 214.09 wall map world and india 215 sub total 216 gst 12% 217 cess 1%...

Department of Higher Education - West Bengal

23999886 supply of instruments for the department of environmental science at nabadwip vidyasagar college , nabadwip , nadia . , refrigerator , uv vis spectrophotometer , camera , digital balance , shaker , stereo microscope , distillation unit , gps device , micropipette , tongs , volumetric flask , mirror stereoscope , rain gauge , anemometer , dry and wet bulb thermometer , barometer , secchi disk ...

Department of Higher Education - West Bengal

23469800 purchase of laboratory equipments of various departments 1 chemistry conductivity meter with standard accessories ( d 511 ) 2 potentiometer with standard accessories ( 118 ) 3 potentiometer with standard accessories ( cl 525 ) 4 ph meter with electrodes ( 335 ) 5 colorimeter ( microdigital colorimeter o 181 ) 6 digital polarimeter ( eq 801 ) 7 polarimeter ( manual ) with sodium vapour lamp ( bd i 158 ) 8 copper calorimeter 9 digital waterproof thermometer 10 magnetic stirrer with hotplate with digital speed indicator 11 single beam uv visible spectrophotometer n ( li 285 ) 12 double beam uv visible spectrophotometer with advanced scanning software ( li 2700 ) 13 rotary evaporator ( r 300 ) 14 melting point apparatus ( me poap121 ) 15 water bath 16 vacuum pump n ( kv 20 ) 17 hot air oven 18 stereoscopic microscope n ms24 19 stereoscopic microscope 20 clinical nutrition and dietetics hot air oven ( for moisture analysis ) 21 otg oven ( baking machine ) n ( potg 28 pcr ) 22 autoclave 23 fridge ( cooling machine ) n ( gl 278ve5 ) 24 vacuum dessicator 25 paper chromatography cabinet 26 skinfold caliper 27 sphygmomanometer 28 kitchen weighing scale 29 digital kitchen scale 30 spectrophotometer 31 centrifuge machine 32 digital hot plate 33 autopipette 34 microtips 35 vortex mixer 36 physics universal ic tester 37 experimental setup for determination of band gap of semiconductors by four probe method 38 experimental setup fordetermination of the moment of inertia of a metallic cylinder / rectangular bar about an axis passing through the c.g. and to determine the modulus of rigidity of the suspension wire. 39 experimental setup for determination of the moment of inertia of a flywheel. 40 spectrometer 41 sodium vapour lamp 42 experimental setup for determination of youngs modulus of the material of a beam by the method of flexure. 43 experimental setup for determination of the elastic constants of a material by searles method. 44 determination of the value of g using bar pendulum. 45 experimental setup for to study response curve of a series lcr circuit and determine its ( a ) resonant frequency, ( b ) impedance at resonance, ( c ) quality factor q, and ( d ) band width. 46 experimental setup for determination of an unknown low resistance using carey fosters bridge. 47 experimental setup for to verify the thevenin and norton theorems. 48 experimental setup for determination of the horizontal component of the earth’s magnetic field. 49 experimental setup for calibration of a thermocouple by direct measurement of the thermo emf using potentiometer and the constants. [ one end in ice and another end at water bath which to be heated. ] 50 experimental setup for determination of the coefficient of linear expansion of a rod by optical lever method 51 experimental setup to determine the coefficient of thermal conductivity of a bad conductor by lee and charlton’s disc method 52 experimental setup for determination of the boiling point of a liquid using platinum resistance thermometer ( prt ) . 53 experimental setup for verification of stefan’s law of radiation by the measurement of voltage and current of a torch bulb glowing it beyond draper point 54 experimental setup for construction of half adder and full adder 55 experimental setup for construction of sr, d & jk ff circuits using nand gates. 56 op amp experimental setup 57 experimental setup for construction of 4 bit shift registers ( serial & parallel ) using d type ff ic 7476 58 experimental setup for construction of 4 × 1 multiplexer using basic gates and ic 74151 59 digital balance ( 0.01gm – 500gm ) 60 heating mantle with temperature controller 61 ice crusher machine 62 experimental setup for determination of the frequency of an electric tuning fork by meldes experiment and verify ?2 vs t law. 63 experimental setup for determination of the dispersive power and cauchy constants of the material of a prism. 64 experimental setup for determination of the wavelength of sodium light using fresnel biprism. 65 experimental setup for determination of wavelength of sodium light using newtons rings. 66 experimental setup for the measurement of planck’s constant using led 67 experimental setup for determination of the thickness of a thin paper by measuring the width of the interference fringes produced by a wedge shaped film. 68 grating 69 experimental setup for determination of e / m by using bar magnet. 70 experimental set up for the study the photoelectric effect: variation of photo current versus intensity and wavelength of light. 71 experimental set up to show the tunneling effect in tunnel diode using i v characteristics. 72 experimental set up measurement of magnetic susceptibility of solids. 73 experimental set up for determination of variation of dielectric constant with frequency 74 experimental setup for determination of the dispersive power and resolving power of a plane diffraction grating. 75 experimental setup for to study fresnels law by the reflection on the surface of a prism. 76 experimental setup for verification of the malus law using a pair of polaroids. 77 hypsometer 78 geography laser distance meter 79 abney level 80 theodolite 81 dumpy level with all accessories 82 prismatic compass with accessories 83 leveling staff 84 ranging rod 85 plumb bob 86 measuring tape ft30 87 clinometers 88 tourmaline minerals 89 fortin’s barometer 90 six’s maximum & minimum thermometer 91 hygrometer ( wet bulb dry bulb ) 92 rain gauge with measuring cylinder 93 total station 94 mineral sample set 95 rock sample set 96 survey of india topographical maps 97 satellite standard false colour composites with map 98 refractometer for salinity measurement 99 battery operated portable digital ph meter with electrode 100 iron wire net with wooden frame 101 slide caliper 102 soil kit for organic matter & npk estimation 103 geology hand lens 104 rotameter 105 buffer capsules set for soil analysis 106 hot air oven with temp control 107 digital weighing machine 108 mechanical stirrer with rpm meter 109 whatman filter paper for water analysis 110 global navigation satellite system receiver 111 gps montana 650 112 weather station e1112 113 psychology rescorder 114 pneumograph 115 responscope 116 wechsler abbreviated scale of intelligence ( 2nd edition ) ( wasi ii ) indian norms 117 sixteen personality factors questionnaire ( 16 pf ) 118 terman – merrill intelligence test 119 davis’s battery of differential abilities. 120 coping scale 121 coping check list 122 general health questionnaire ( ghq 28 ) 123 state trait anger expression inventory 124 parent child relationship scale 125 emotional intelligence scale 126 p.g.i. general well being scale 127 career maturity inventory 128 entrepreneurship motivation scale 129 adult hope scale 130 family environment scale 131 achievement motivation ( na ch ) scale 132 wais ( wechsler adult intelligence scale ) 133 agrawal, k.g. ( 1988 ) . manual for work motivation questionnaire...

Zilla Parishad - West Bengal

23409260 supply of laboratory materials for biology lab physics lab chemistry lab and geography lab in bhagwangola high school , biology laboratory , compound microscope , incubator , microtome , conical flux , beaker 50 ml , beaker 100 ml , beaker 200 ml , measuring cylinder , burret , pipet , permanent sliddes of meosis and mitosis of plants and animal , asculin solution , colchicin solution , para dichloro benzine solution , 8 hydroxycuinilin solution , fucsin solution , aceto carmin solution , crystalviolet solution , xylene solution , ethanol/dna extraction , hematooxilin solution , eosin , cedar wood oil solution , sucrose pure , blue metayle solution , saffranin solution , glucose pure , wax , geography laboratory , sixs maximum and minimum thermometer , hygrometer , barometer , western maps , diagonal scale , vernier gauge/vernier scale , physics laboratory , meter bridge , p n diode set , zenor diode set , n p n/p n p transistor set , battery eliminatior , commutator , single resistance 1 ohm , 2 ohm , 3 ohm , stop watch , set for litmiting friction , travelling microscope , apparatus for force constant determinaition , set of viscocity measurement , sonometer , chemistry , lead bromide , lead acetate , lead chloride , lead nitrate , cupric choride , cupric nitrate , cupric sulphate , aluminum chloride , aluminum nitrate , ferrous chloride , ferrous sulphate , ferrous bromide , ferrous iodide , ferric chloride , ferric bromide , ferric sulphate , ferric nitrate , zinc chloride , zinc bromide , zinc iodide , zinc sulphate , zinc nitrate , magnesium chloride , magnesium bromide , magnesium iodide , magnesium sulphate , cobalt chloride , cobalt bromide , cobalt sulphate , cobalt nitrate , nickel chloride , nickel bromide , nickel iodide , nickel sulphate , nickel nitrate , barium chloride , barium bromide , barium nitrate , calcium chloride , calcium bromide , calcium iodide , calcium sulphate , calcium nitrate , calcium acetate , strontium chloride , strontium bromide , strontium nitrate , magnesium chloride , magnesium bromide , magnesium iodide , magnesium sulphate , magnesium nitrate , ammonium acetate , ammonium bromide , ammonium carbonate , ammonium chloride , ammonium phosphate , ammonium iodide , ammonium sulphide sol , ammonium acetate , ammonium molybdate , ammonium hydroxide , ammonium thioyanate , ammonium chloride , ammonium oxalate , acetamide , acetophenone , borax , benzoic acid , beta naphthalene , benzene , benzaldehyde , cobalt nitrate , chloroform , chlorine water , copper metal , carbon tetrachloride , chcorobenzene , dimethyl glyoxime , disodium hydrozen phosphate , ethy acetate , ethanol/dna extraction , glucose , hydro cloric acid , iodoform , lead oxide red , manganese dioxide , methy orange solution , aluminium chloride , acetic acid glacial , arsenic oxide , aniline , acetanilide , aceton , ammonium sulphate , acetic acid , ammonium bifluoride , acetaldehyde , bromin water , bebedicts reagent , benzoic acid , benzaldehyde , chloroform , cupric nitrate , carbon tetrachloride , copper sulphate , nitric acid , nesslers reagent , 1 naphthalene , oxalic acid , potassium carbonate , potassium iodide , potassium chromate , potassium hydroxide pellets , potassium ferrocyanide , potassium chloride , para toluidine , para dichromate benzene , potassium nitrite , potassium ferrocyanide , potassium dichromate , potassium permanganate , phenolphthalein solution , sodium carbonate , salicylic acid , sulfuric acid , sodium hydroxide pellets , silver nitrate , sodium bismuthate , sodium nitroprusside , starch soluble , toluene , thiourea , urea , vanillin , nh4cns , 1 4 dichloro benzene , ammonium sulphate , hydrogen peroxide , lodine solution , lead nitrate , molischs reagent , mohrs salt , methanol/carbinol , ninhydrin solution , 2 naphthal , oxalic acid , potassium bisulphate , potassium dichromate , potassium sulphate , potassium hydroxide , phenol , potassium lodide ( solide ) , potassium oxalate , phosphoric acid , potassium lodate , potassium permanganate , burrette 50 ( borosil ) , burrete stand , beaker 250 ml ( borosil ) , beaker 500 ml ( borosil ) , beaker 100 ml ( borosil ) , conical flasks 250 ml ( borosil ) , volumatric flasks 250 ml , glass rod , funnel , lpg burner , test tube , test tube holder , kipps apparatus , spirit lamp , pipette 10 ml ( borosil ) , pipette 5 ml ( borosil ) , pipette 2 ml ( borosil ) , pipette 1 ( borosil ) , pipette 25 ml ( borosil ) , pipette stand , measuring cylinders 500 ml , measuring cylinders 100 ml , measuring cylinders 50 ml , measuring cylinders 10 ml , conical flask 500 ml , ph paper , blue glass...

Zilla Parishad - West Bengal

23409195 supply of laboratory materials for geography lab in gobindotola b n pandey high school , geography laboratory , rocks , set square , ben gauge , hygrometer , globe thermometer , globe political , scale , scientific calculator , compass ( north & south ) , protector ( 360 digree ) , mixture thermometer ( maximum & minimum ) , barometer , world map ( physical ) , world map ( political ) , india map ( political ) , india map ( physical ) , model fold mountain , model volcanic mountain...

Zilla Parishad - West Bengal

23409027 supply of laboratory materials for geography lab in bahadurpur high school , geography laboratory , scientific calculator , set square , protector , technical compass , camlin microtip pencil , map storage stand , rotring pen , rotameter , gramin e trex 10 handheld , fortins barometer , rain gauge , max & min thermometer , rocks & minerals , projector...

Department of Higher Education - West Bengal

23193661 tender for procurement for equipment of geography dept 1.001 geo‐01 gps garmin oregon 750 1.002 geo‐02 gnss receiver garmin etrex 10 1.003 geo‐03 fortin’s barometer with mercury fill 1.004 geo‐04 hygrometer 1.005 geo‐05 maximum and minimum thermometre 1.006 geo‐06 rain gauge with matching measuring cylinder 1.007 geo‐07 abney level 1.008 geo‐08 refractometer for salinity measurement and glass dropper 1.009 geo‐09 iron wire net with wooden frame for determination of plant species diversity 1.01 geo‐10 slide calliper 1.011 geo‐11 battery operated portable digital ph meter with electrode. 1.012 geo‐12 distilled water : 5litre jar 1.013 geo‐13 buffer capsule 1.014 geo‐14 buffer capsule 1.015 geo‐15 buffer capsule 1.016 geo‐16 hot air oven with temperature control 1.017 geo‐17 digital weighing machine 1.018 geo‐18 mechanical stirrer with rpm meter 1.019 geo‐19 stainless steel spatula ( 6cm long ) 1.02 geo‐20 mortar pestle ( wooden / porcelain ) 1.021 geo‐21 borosillicate glassware: petri dish, 3inches diameter 1.022 geo‐22 beaker 1.023 geo‐23 conical flask 1.024 geo‐24 glass funnel 1.025 geo‐25 whattmann filter paper 1.026 geo‐26 reagent glass bottle with glass cap 250ml 1.027 geo‐27 graduated pipette 1.028 geo‐28 plastic zip lock pouch 1.029 geo‐29 measuring cylinder 100ml 1.03 geo‐30 satellite imagery georeferenced, standard false colour composites on scale of 1:50, 000 with corresponding topographical maps 1.031 geo‐31 magnifying glass 1.032 geo‐32 geology hand lens 1.033 geo‐33 soil kit 1.034 geo‐34 portable soil kit...

Zilla Parishad - West Bengal

22958789 development of science laboratory at sripally priyanath high school 2 slide calipers ( brass ) n 3 screw gauge 4 pedulam bob 5 spherometer 6 common physical balance 7 spring balance 8 gravexand apparatus 9 metre rod 10 wooden metre scale 11 thread ( real ) 12 stop watch ( manual ) 13 youngs apparatus 14 hooks law apparatus ( helical spring ) + weight ( 4box ) 15 metre bridge 16 connecting wire 17 zener diode ( 5.6v, 1 / 4w ) ( 4.7v, 1 / 4w ) 18 variable power supply ( 0 12v, 500ma ) 19 zener current limiter resistance 20 fractional resistance box 21 plug key ( 1 way ) 22 plug key ( 2 way ) 23 stokes law aparatus and ball + glycerine ( 5 lits ) +castor oil ( 5 lits ) + thermometer ( celcius ) +small metalic ball of three different size ( 200 pics ) 24 calorimeter with wooden box 25 sixs maximum & minimum thermometer 26 resonance tube 27 tuning fork 480hz 28 tuning fork 512 hz 29 rubber pad 30 bread board 31 voltmeter 32 ammeter ( micro ) ( 0 500μa ) , ( 0 100μa ) 33 milli ammeter ( 0 50ma ) , ( 0 500ma ) 34 d.c.power supply 2 v 35 d.c.power supply 12 v 36 prism ( big ) 37 prism ( small ) 38 galvanometer 39 registance box ( 0 20o ) 40 registance box ( 0 5000o ) 41 leclanche cell , daniel cell 42 pontiometer with jockey 43 westona type galvanometer 44 step down transformar with electromagnet 45 plug commutator 2 way 46 plug commutator 4 way 47 rheostat ( 800, 300, 1000, 2000 ) ohm 48 semi conductor diode ( oa 70, 71, 72;by 125, 127;in 914, 821, 746a ) 49 standared resistance ( 1o, 2o, 4o, 5o, 10o ) 50 spherical mirror convex 51 spherical mirror concave 52 spherical lens 53 travelling microscope 54 supplying the following laboratory equipment at site as per direction of e i.c. for chemistry laboratory 55 beaker ( borosilicate ) 500 ml 56 beaker ( borosilicate ) 250 ml 57 beaker ( borosilicate ) 100 ml 58 measuring cylinder 100 ml 59 measuring cylinder 50 ml 60 measuring cylinder 10 ml 61 volumetric flask 1000 ml 62 volumetric flask 500 ml 63 volumetric flask 250 ml 64 kip machine with outlet pipe 65 iron stand 66 clamp three finger 67 chemical balance ( brass ) 68 weighing box for chemical balance 69 weighing bottle 70 digital weight machine 71 testube 20 ml 72 boiling tube 73 fusion tube 74 round bottom flusk 75 funnel plastic 76 glass rod 77 glass tube 78 porceliain or evaporation dish ( 3 ) 79 china dish for heating of chemical during experiment ( 4 ) dia 80 water bath double wall 81 sand bath 82 sprit lamp ( glass ) 83 asbestos board 84 conical flask ( borosilicate ) 250 ml 85 conical flask ( borosilicate ) 100 ml 86 watch glass ( 3 ) 87 tripod stand 88 testube holder 89 platinam loop 90 wash bottle 91 supplying the following laboratory equipment at site as per direction of e i.c. for biology laboratory 92 simple microscope 93 compound microscope 94 disection biology box ( large ) 95 slide box for parmanent slide 96 slide 97 testube box 98 testube 20 ml 99 digital weight machine 100 stethoscope 101 petri dish 102 watch glass ( 3 ) 103 filter paper 104 bell jar ( 20 cm x10 cm ) 105 rubber pad 106 glass stoppered bottle 107 model of human eye, spinal cord, ear, heart, kidney, stomach, brain, bone joint. 108 human respiratorysystem model 109 bunsen burner 110 supplying the following laboratory equipment at site as per direction of e i.c. for geography laboratory 111 barometer with base 112 sixs maximum & minimum thermometer 113 hygrometer 114 warld physical ( beng & eng ) map. 115 warld political ( beng & eng ) map. 116 oceans current, topographi of the ocean floors 117 india ( industries, physical, economical & agriculture ) map. 118 globe...

Department of Higher Education - West Bengal

22923080 supply of laboratory equipment and supply of computer and computer accessories: 1 computer & accessories 2 pc less projector with screen 3 projector screen ( 6’ x 4’ ) with stand 4 laptop 5 desktop with apc 600 va ups 6 printer 7 laser printer 8 journalism 9 sony: cx470 handycam® with exmor r® cmos sensor 10 psychology 11 pneumograph 12 wais ii 13 rescorder 14 16 p.f. 15 film studies 16 wall mount screen 17 dslr 18 c10 cards 64 gb 19 tripod 20 artificial light 21 external microphone 22 desktop with sound box, graphics card. specifications: 7th generation intel core i7, 64 bit operating system, 16 gb ram, memory space: 1tb or more. monitor 24 23 geography 24 theodolite ( 20’’ vernier ) with all accessories 25 fortin’s barometer 26 refractometer : for salinity measurement 27 glass dropper 28 battery operated portable digital ph meter with electrode : approx size 125mm75mm25mm 29 distilled water 5 litres jar 30 buffer capsule of ph value 7, 4 and 9.2 31 hot air oven with temperature control 32 digital weighing machine of 0.001 gm to 200 gm measurement capability 33 mechanical stirrer with rpm meter 34 stainless steel spatula 6 meters long 35 mortar pestle ( wooden / porcelain ) 36 borosilicate glassware petridish 7cm diameter 37 beaker of 250 ml 38 conical flask of 250 ml 39 glass funnel of 7.5 cm diameter 40 whatmann filter paper of 11 cm diameter 41 reagent glass bottle with glass cap of 250 ml 42 graduated pipette of 25 ml 43 plastic zip lock pouch 44 measuring cylinder of 100 ml 45 iron wire net with wooden frame for determination for plant species diversity 1mx1m wooden frame with 2 mmx2mm iron wire net 46 gnss receiver ( etrex 10 ) 47 rain gauge 48 laser distance measurer 49 physics 50 to determine mechanical equivalent of heat, j, by callender and barne’s constant flow method ( complete experimental setup with ) 51 calendar and barn’s continuous flow calorimeter. 52 ac ammeter ( 0 3 a ) . 53 ac voltmeter ( 0 10v ) . 54 thermometers ( 0 100 degc ) 55 measuring cylinder ( 0 100 mg ) 56 dc supply ( 2 12 v and 3a ) 57 three flow water containing beaker. 58 rubber tubing 59 stop watch 60 to determine stefan’s constant ( complete experimental setup with ) 61 dc power supply 12v / 250 ma 62 dc voltmeter 0 12 v 63 dc ammeter 0 – 250 ma 64 dc bulb 12 v 65 components are mounted on a board 66 mains 220 v 50 hz 67 circuit & symbol diagram are printed on the front panel. 68 to determine the coefficient of thermal conductivity of cu by searle’s apparatus. ( complete experimental setup with ) 69 searle’s thermal conductivity apparatus 70 thermometers ( 1 50 degc ) 71 constant level tank 72 rubber tubing and measuring flask. 73 to determine the coefficient of thermal conductivity of a bad conductor by lee and charlton’s disc method ( complete experimental setup with ) 74 hollow metal box 75 ms chrome plated rod, thread reel, ms painted base 76 chrome plated brass disc, disc made of ebonite and glass 77 steam generator, steam chamber, glass beaker 250 ml 78 lee disc stand with base plate 79 thermometers ( 0 – 100 degc ) 80 to determine the moment of inertia of a flywheel. ( complete experimental setup with ) 81 flywheel with ball bearings 82 the bracket carrying the flywheel should be bolted to a vertical surface. 83 weights ( 9*100 gm ) 84 stop watch 85 others 86 to determine the youngs modulus of a wire by optical lever method. ( complete experimental setup with ) 87 brass rod 1 mm 88 g clamps with sharp knife edges 89 mirrors and holder 90 slotted weights ( 500 gm ) 91 telescope 92 cylindrical base 93 to determine the modulus of rigidity of a wire by maxwell’s needle. ( complete experimental setup with ) 94 hollow cylindrical brass tube of length 40 cm. 95 maxwell’s needle, wall bracket, wire 96 digital weighing balance 97 to determine the elastic constant by searle’s method ( complete experimental setup with ) 98 ss rectangular bar each of length 30 cm – 2 nos 99 vernier calliper, material : stainless steel, jaw depth 16 mm 100 range: 0 150mm, least count – 0.01 mm 101 screw guage 102 stand for searle’s experiment 103 to determine g by bar pendulum ( complete experimental setup with ) 104 brass bar 100*3.75*0.5 square cm 105 drilled with 19 holes at equal distance of 5 cm 106 wall bracket 107 to study the motion of a spring and calculate ( a ) spring constant, ( b ) g. ( complete experimental setup with ) 108 adjustable scale on a stand of 37.5 cm 109 helical springs with pointer 110 hangers of 20 g weights 111 to compare capacitances using de’sauty’s bridge ( complete experimental setup with ) 112 decade resistance 10, 100 and 1000 ohm 2 from each 113 capacitor ( 0.1 microf, 0.2 microf ) 2 from each 114 ac power supply of 10 khz 115 null detector ( digital ) 116 components are mounted on a board with circuit and symbol 117 with banana patch cord 118 to study the characteristics of a series rc circuit. ( complete experimental setup with ) 119 dc power supply ( 0 12 v ) 120 voltmeter ( 0 12 v ) 121 galvanometer ( 1 0 1 ) ( moving coil ) 10 from each set 122 resistance ( 10 kohm, 15kohm, 18 kohm ) 123 capacitors ( 1000 microf, 2200 microf, 4700 microf ) 10 from each set 124 toggle switch 2 ways 125 dump switch 126 to study a series lcr circuit lcr circuit and determine its a. resonant frequency b. quality factor ( complete experimental setup with ) 127 dc voltmeter ( 0 5 v ) 128 dc ammeter ( 0 25 ma ) 129 resistance ( 100 ohm, 150 ohm, 220 ohm ) 130 capacitors ( 0.1 microf, 0.2 microf, 0.3 microf ) 131 inductance ( 50 mh ) 132 signals generators 133 to determine a low resistance by carey foster’s bridge. ( complete experimental setup with ) 134 dc supply ( 1.5 v, 250ma ) 135 decade resistance box ( 0.1 ohm to 10 ohm ) 136 galvanometer ( 30 0 30 ) 137 resistance ( 10 ohm ) 138 carry foster bridge with jocky 139 to determine the frequency of a electrically maintained tunig fork by melde’s experiment and to verify ?2– t law. ( complete experimental setup with ) 140 heavy steel fork 141 heavy cast iron base 142 electromagnet 143 weight box 144 voltage source ( 1.5 v to 12 volt, 3 a ) 145 pulley with clamp. 146 reel of thread and pan. 147 to determine the coefficient of viscosity of water by capillary flow method ( poiseuille’s method ) ( complete experimental setup with ) 148 constant water level reservoir 149 rubber tube 150 thermometer 151 pinch cock 152 graduated cylinder 153 manometer with wooden stand 154 glass capillary tube 155 travelling microscope 156 a ) to verify and design and, or, not and xor gates using nand gates. ) ( complete experimental setup with ) 157 trainer consisting of solder less bread board having 1680 tie points i.e, provided with 2 terminal strips and 4 strips. 158 b ) to minimize a given logic circuit. ( complete experimental setup with ) 159 dc power supply. 5 volt / 1 a, + 12 volt / 500 ma. 160 led indicator. 161 c ) half adder, full adder and 4 bit binary adder ( complete experimental setup with ) 162 clock generator of 1 hz, 10 hz, 100 hz, 1 khz. 163 c ) adder subtractor using full adder i.c. ( complete experimental setup with ) 164 seven segment display with decoder ic 7447 with user manual 165 c ) to design an astable and monostable multivibrator of given specifications using 555 timer ( complete experimental setup with ) 166 dc power supply 5v, ic ne555 167 led indicator 168 resistor 100kohm 169 resistor 10 kohm 170 resistor 1kohm 171 capacitor ( 1 microf, 0.1 microf, 0.01 microf, 10 microf 10 from each value 172 variable resistor ( 5 kohm ) 173 to determine work function of material of filament of directly heated vacuum diode ( complete experimental setup with ) 174 dc power supply ( 0 250 v ) vacuum diode 175 dc voltmeter ( 0 150v ) ( 0 6v ) 176 dc ammeter ( 0 600 ma ) ( 0 30ma ) 177 vacuum diode ez80 178 variable pot 179 to determine value of planck’s constant using leds of at least 4 different colours ( complete experimental setup with ) 180 dc supply ( 0 5v ) ( 150ma ) 181 dc voltmeter ( 0 5 v ) 182 ammeter ( 0 – 2000 micro a ) 183 red ( 630nm ) , yellow ( 578 nm ) , blue ( 436 nm ) , green ( 546 nm ) 184 to determine the ionization potential of mercury. ( complete experimental setup with ) 185 dc power supply ( 0 3 v ) ( 50ma ) 186 ac power supply 6.3 v to 0 v to 25 v, 500ma 187 dc voltmeter ( 0 30v ) 188 dc ammeter ( 0 30ma ) ...

Department of Higher Education - West Bengal

22847248 procurement for equipment of geography dept: 1 gps garmin oregon 750 2 gnss receiver garmin etrex 10 3 fortin’s barometer with mercury fill 4 hygrometer 5 maximum and minimum thermometre 6 rain gauge with matching measuring cylinder 7 abney level 8 refractometer for salinity measurement and glass dropper 9 iron wire net with wooden frame for determination of plant species diversity 10 slide calliper 11 battery operated portable digital ph meter with electrode. 12 distilled water : 5litre jar 13 buffer capsule ph value 7 14 buffer capsule ph value 4 15 buffer capsule ph value 9.2 16 hot air oven with temperature control 17 digital weighing machine 18 mechanical stirrer with rpm meter 19 stainless steel spatula ( 6cm long ) 20 mortar pestle ( wooden / porcelain ) 21 borosillicate glassware: petri dish, 3inches diameter 22 beaker 23 conical flask 24 glass funnel 25 whattmann filter paper 26 reagent glass bottle with glass cap 250ml 27 graduated pipette 28 plastic zip lock pouch 29 measuring cylinder 100ml 30 satellite imagery georeferenced, standard false colour composites on a scale of 1:50, 000 with corresponding topographical maps 31 magnifying glass 32 geology hand lens 33 soil kit 34 portable soil kit...

Government Medical College - West Bengal

22828646 supply and installation of various types of medical equipments 1.01 hand saw, preferably metal 1.02 dissecting instruments for cadaveric dissection 2.02 paraffin embedding bath 3.02 histilogy laboratory table 4.02 koplin jar ( different size ) 5.02 glass jar with lid ( 200ml ) 6.02 tuning fork time marker 100 / sec 7.02 animal weighing machine 8.02 mareys tambour 9.02 venous & arterial canula 10.02 smoking outfit, with fume cupboard 11.02 varnishing outfit 12.02 surgical instruments for operative procedure like syringes, pulleys etc. 13.02 anaesthesia box 14.02 demonstration eye piece 15.02 double demonstration eye piece 16.02 hemoglobin meter sahlis or hellige ( with spaces ) 17.02 stethoscopes, demonstration with multiple ear pieces 18.02 douglas bag, complete 19.02 mossos ergograph 20.02 compass aesthesiometer 21.02 thermo aesthesiometer 22.02 knee hammer 23.02 stethograph 24.02 ophthalmoscope 25.02 schematic eye 26.02 color perception lantern edridge green 27.02 maddox rod 28.02 newtons color wheel 29.02 tuning fork to test hearing 32 10000 cps ( sets 100, 256, 512 hz ) 30.02 instrument trolley 31.02 stop watch 32.02 fixed volume pipettes 1ml, 0.5ml, 0.2ml, 0.1ml and 0.02ml 33.02 troughs for staining 34.02 saws, wire for cutting bones 35.02 liver biopsy needle 36.02 core biopsy needle 37.02 microscopics slide cabinet ( closed pack manner ) 38.02 automatic timer 39.02 sternal puncture needle adult size 40.02 sternal puncture needle child size 41.02 surgical instruments. 42.02 sp. gravity measure 43.02 tissue cassettes, metal & plastic 44.02 leukarts l plate, brass 45.02 metal & plastic moulds for embedding 46.02 microscopics slide cabinet ( horizontal manner ) 47.02 aluminum slide trays 48.02 haemacytometers with red and white pipettes 49.02 urinometers ( mercury based instruments to be replaced with other alternatives ) 50.02 pipettes of various sizes with disposal tips. 51.02 albuminometer 52.02 anaerobic apparatus ( gas pak ) 53.02 dropping bottles 54.02 dispenser dropper 2ml 55.02 wash bottles 500ml 56.02 concavity glass slide, 1 & 3 cavity 57.02 staining troughs 58.02 sterilsation indicator 59.02 regent bottles with stopper, 2000, 1000, 500, 250, 100cc 60.02 tissue homogenizer with pestle 61.02 micrometer eye pieces 62.02 micrometer stage 63.02 durhams tube 64.02 glass beads 65.02 autoclaving busket 66.02 sterilizing pans 67.02 antibiotic zone scale 68.02 petri dish carrier 10&6 69.02 hand lens 70.02 macntosh fides jar 71.02 cryo marker 72.02 calibrated weight 73.02 nichrome inoculating loop 74.02 nichrome inoculating wire straight 75.02 tongue depressor 76.02 nasal speculum 77.02 micropipettes – multi channel & single channel 78.02 pupillometer 79.02 the ideal respiration pump ( 500cc. cap ) 80.02 automatic electric recording drums 81.02 mechanical stromhur 82.02 canulas ( different types ) 83.02 cautery machine, electric blendsone 84.02 smoking burners palmer a 291 and a 265 85.02 tracheal canula metal palmer e 76 86.02 condons drop recorder palmer b 75 87.02 prof.inchleys drop recorder palmer b.78 88.02 dissection instruments and injection syringes 89.02 distillation apparatus 90.02 chemical balance ordinary apothecary‟s 91.02 metabolic cagges ( dieuretic study ) 92.02 prof.inchleys drop recorder palmer b.78 93.02 dissection instruments and injection syringes 94.02 distillation apparatus 95.02 chemical balance ordinary apothecary‟s 96.02 metabolic cagges ( dieuretic study ) 97.02 anthropometric set 98.02 slide warming table 99.02 spectroscopic lens with adjustable slit 100.02 l modes 101.02 block holder 102.02 weighing machine for dead bodies 103.02 autopsy table 104.02 weighing machine for organs 105.02 balance, single pair for weighing foetus 106.02 magnifying glass 107.02 tooth extractor 108.02 hand set heat sealer 109.02 stretcher for shifting dead bodies 110.02 rectal thermometer 111.02 barometer ( mercury based instruments to be replaced with other alternatives ) 112.02 filter, pasteur chamberland, complete set 113.02 filter, berke fed 114.02 hydrometres, spirit 115.02 hydrometres, milk 116.02 hydrometers, wet and dry bulb 117.02 balance for weighing food stuff ( capacity 2 kg ) . 118.02 salters baby weighing machine 119.02 harpender calipers ( for skinfold thickness ) 120.02 height measuring stand 121.02 chloroscope 122.02 horrock’s apparatus 123.02 muac tapes 124.02 kata thermometer 125.02 globe thermometer 126.02 anemometer 127.02 sound level meter 128.02 soil testing kit 129.02 vaccine carrier 130.02 craft water testing kit 131.02 sling psychrometer 132.02 first aid kit 133.02 disection instrument set ( plethysmograph assorted , pneumograph palmer , piston recorder palmer , tambours mareys palmer , tetanus set palmer h2o, stop watches jacquets , oxygen cylinders with trolleys 20 cu.ft , carbon di oxide cylinder, operating lamps phillips , animal trolley with 12 cages ) 134.02 miscellaneous: ( electrodes, ordinary and non polarisable, insulated wires, time markers, electric signals, mercury manometer, perfusion apparatus, myograph lever, small pulley‟s upright stands and chemicals etc. as required ) 135.02 monocular microscope...

Zilla Parishad - West Bengal

22811947 development of science laboratory and purchase of laboratory equipment for dhakuria high school . badp fund 1.101 slide calipers ( brass ) 1.102 screw gauge 1.103 spherometer 1.104 pendulam set + bob ( different diameter ) + stop watch ( digital & analague ) 1.105 bob of different diameter 1.106 hooks law apparatus ( helical spring ) + weight ( 4box ) 1.107 optical bench apparatus ( metal ) 1.108 convex lens ( fl 20 cm ) 1.109 convex lens ( fl 15 cm ) 1.110 convex lens ( fl 10 cm ) 1.111 concave lens ( fl 20 cm ) 1.112 concave lens ( fl 15 cm ) 1.113 concave lens ( fl 10 cm ) 1.114 meter scale 1.115 incliiend plane apparatus+roller+pan+weight box+spring balance 1.116 boyels law apparatus with hg 1.117 meter bridge complete set up + registration box ( 1 to 1000 ) ohm+separate registance of ( 1, 2, 5, 10, 15, 20 ) ohm 1.118 sonometer with wire + hanger+rubber pad +sloted weight 500g, 1kg, 2kg+ tuning fork of 480 hz, 520hz 1.119 battery eleminator power supply 0 6 v / 1amp. 1.120 registance wire 1.121 connecting wire 1.122 ammeter ( ma+micro ) ( analague +digital ) 1.123 voltmeter ( analague+digital ) 1.124 fractional resistance box 1.125 i v characteristics curve of a p n junction diode complete setup. 1.126 bread board 1.127 stop watch ( digital ) 1.128 copper rod ( 4 ) 1.129 one way taping key 1.130 plug key ( 1 way ) 1.131 plug key ( 2 way ) 1.132 zero diode expremental complete setup 1.133 stokes law aparatus and ball + glycerine ( 5 lits ) +castor oil ( 5 lits ) + thermometer ( celcius ) +small metalic ball of three different size ( 200 pics ) 1.134 multimeter ( digital ) 1.135 horizontalplane fitted with pully+pan+wooden block +500 gm & 20 gm slotted weight set+ sprit level ( brass ) +spring balance. 1.136 pontiometer with jockey + leclance cell + daniel cell 1.137 cotton covered copper wire + wire cutter 1.138 plug commutator 2 way 1.139 plug commutator 4 way 1.140 rheostat ( 0 500 ) ohm 1.141 resonant air column + rubber pad + tuning fork. 1.142 high resistance box ( 1 10000 ) ohm 1.143 travelling microscope 1.144 glass slab different size 1.145 capillary tube with different dia. 2.00 supplying the following laboratory equipment at site as per direction of e i.c. for chemistry laboratory 2.101 copper rod ( 4 ) 2.102 beaker ( borosilicate ) 1000 ml 2.103 beaker ( borosilicate ) 500 ml 2.104 beaker ( borosilicate ) 250 ml 2.105 beaker ( borosilicate ) 100 ml 2.106 beaker ( borosilicate ) 50 ml 2.107 measuring cylinder 250 ml 2.108 measuring cylinder 100 ml 2.109 measuring cylinder 50 ml 2.110 measuring cylinder 25 ml 2.111 measuring cylinder 10 ml 2.112 volumetric flask 100 ml 2.113 volumetric flask 250 ml 2.114 funnel plastic 2.115 glass rod 2.116 electric balance 2.117 blue glass 2.118 conical flask ( borosilicate ) 500 ml 2.119 conical flask ( borosilicate ) 250 ml 2.120 conical flask ( borosilicate ) 100 ml 2.121 burette ( borosilicate ) 50 ml 2.122 pipette ( borosilicate ) 25 ml 2.123 pipette ( borosilicate ) 10 ml 2.124 watch glass ( 3 ) 2.125 test tube rac 2.126 tripod stand 2.127 clamp 2.128 testube holder 2.129 platinam loop 2.130 wash bottle 3.00 supplying the following laboratory equipment at site as per direction of e i.c. for biology laboratory 3.101 omax digital microscope binocular 20x 2000x 3.102 omax 5x microscope eyepiece 3.103 omax 10x microscope eyepiece 3.104 omax 15x microscope eyepiece 3.105 omax 20x microscope eyepiece 3.106 microscope cleaner kit 3.107 bunsen burner 3.108 tarjali 3.109 beaker ( borosilicate ) 200 ml 3.110 beaker ( borosilicate ) 100 ml 3.111 measuring cylinder 100 ml 3.112 conical flask ( borosilicate ) 250 ml 3.113 disection biology box ( large ) 3.114 slide 3.115 slide box for parmanent slide 25 capacity 3.116 testube 20 ml 3.117 sphygmo nanometer with stethoscope ( manual ) 3.118 dna helix model around 3 to 4 feet ( metalic ) 3.119 digital ph meter 3.120 weight machine ( 1 mg to 500 grm ) 3.121 human height measurment scale. 3.122 borosil petridish 4 inch 3.123 droper bottle 3.124 paper chromatography chambe 3.125 sprit lamp ( glass ) 3.126 sphenodon 3.127 scoliodon 3.128 star fish 3.129 ranatigrina 3.130 mammals heart & kidney 3.131 cycas and pinus male and female cone 3.132 complete human body anatomical model 3.133 monocot, dicot root & stem t.s slide 3.134 germinating pollen grain slide 4.000 supplying the following laboratory equipment at site as per direction of e i.c. for geography laboratory 4.101 rain gauge. 4.102 flaoting globe ( bharat graphics ) 4.103 animometre 4.104 barometer with base 4.105 thermometer ( maximum & minimum ) 4.106 thermometer ( wet & dry ) ( hygrometer ) 4.107 rotameter 4.108 alti meter 4.109 graph board...

Zilla Parishad - West Bengal

22811926 development of science laboratory and purchase of laboratory equipment : 2 slide calipers ( brass ) n 3 screw gauge 4 pedulam bob 5 spherometer 6 common physical balance 7 spring balance 8 gravexand apparatus 9 metre rod 10 wooden metre scale 11 thread ( real ) 12 stop watch ( manual ) 13 youngs apparatus 14 hooks law apparatus ( helical spring ) + weight ( 4box ) 15 metre bridge 16 connecting wire 17 zener diode ( 5.6v, 1 / 4w ) ( 4.7v, 1 / 4w ) 18 variable power supply ( 0 12v, 500ma ) 19 zener current limiter resistance 20 fractional resistance box 21 plug key ( 1 way ) 22 plug key ( 2 way ) 23 stokes law aparatus and ball + glycerine ( 5 lits ) +castor oil ( 5 lits ) + thermometer ( celcius ) +small metalic ball of three different size ( 200 pics ) 24 calorimeter with wooden box 25 sixs maximum & minimum thermometer 26 resonance tube 27 tuning fork 480hz 28 tuning fork 512 hz 29 rubber pad 30 bread board 31 voltmeter 32 ammeter ( micro ) ( 0 500μa ) , ( 0 100μa ) 33 milli ammeter ( 0 50ma ) , ( 0 500ma ) 34 d.c.power supply 2 v 35 d.c.power supply 12 v 36 prism ( big ) 37 prism ( small ) 38 galvanometer 39 registance box ( 0 20o ) 40 registance box ( 0 5000o ) 41 leclanche cell , daniel cell 42 pontiometer with jockey 43 westona type galvanometer 44 step down transformar with electromagnet 45 plug commutator 2 way 46 plug commutator 4 way 47 rheostat ( 800, 300, 1000, 2000 ) ohm 48 semi conductor diode ( oa 70, 71, 72;by 125, 127;in 914, 821, 746a ) 49 standared resistance ( 1o, 2o, 4o, 5o, 10o ) 50 spherical mirror convex 51 spherical mirror concave 52 spherical lens 53 travelling microscope 54 supplying the following laboratory equipment at site as per direction of e i.c. for chemistry laboratory 55 beaker ( borosilicate ) 500 ml 56 beaker ( borosilicate ) 250 ml 57 beaker ( borosilicate ) 100 ml 58 measuring cylinder 100 ml 59 measuring cylinder 50 ml 60 measuring cylinder 10 ml 61 volumetric flask 1000 ml 62 volumetric flask 500 ml 63 volumetric flask 250 ml 64 kip machine with outlet pipe 65 iron stand 66 clamp three finger 67 chemical balance ( brass ) 68 weighing box for chemical balance 69 weighing bottle 70 digital weight machine 71 testube 20 ml 72 boiling tube 73 fusion tube 74 round bottom flusk 75 funnel plastic 76 glass rod 77 glass tube 78 porceliain or evaporation dish ( 3 ) 79 china dish for heating of chemical during experiment ( 4 ) dia 80 water bath double wall 81 sand bath 82 sprit lamp ( glass ) 83 asbestos board 84 conical flask ( borosilicate ) 250 ml 85 conical flask ( borosilicate ) 100 ml 86 watch glass ( 3 ) 87 tripod stand 88 testube holder 89 platinam loop 90 wash bottle 91 supplying the following laboratory equipment at site as per direction of e i.c. for biology laboratory 92 simple microscope 93 compound microscope 94 disection biology box ( large ) 95 slide box for parmanent slide 96 slide 97 testube box 98 testube 20 ml 99 digital weight machine 100 stethoscope 101 petri dish 102 watch glass ( 3 ) 103 filter paper 104 bell jar ( 20 cm x10 cm ) 105 rubber pad 106 glass stoppered bottle 107 model of human eye, spinal cord, ear, heart, kidney, stomach, brain, bone joint. 108 human respiratorysystem model 109 bunsen burner 110 supplying the following laboratory equipment at site as per direction of e i.c. for geography laboratory 111 barometer with base 112 sixs maximum & minimum thermometer 113 hygrometer 114 warld physical ( beng & eng ) map. 115 warld political ( beng & eng ) map. 116 oceans current, topographi of the ocean floors 117 india ( industries, physical, economical & agriculture ) map. 118 globe...

Department of Higher Education - West Bengal

22767181 purchase , installation and testing of equipment for various departments: 1 student microscope ( compound ) ( bs / ms hm 100 / ms24: ) 2 photomicrography camera and analysis software ( insta5 / lc5 ) 3 cooling machine ( for preserving chemicals ) ( model no. gl c302kpzy ) 4 aplab true rms dmm 1003 5 sphygmomanometer 6 toposheet ( model no: soi toposheet ) 7 satellite imagery ( model no: irs resourcesat liss 3, 0 10 km scale with cd ) 8 rocks and minerals set ( ge155 ge156 ) 9 altimeter ( model no: zd2028 ) 10 barometer ( model no: barigo 110 ) 11 weather station ( model no: barigo ei112 ) 12 thermocouple 13 thermocouple 14 jolly’s apparatus 15 digital kymograph 16 portable high range ec / tds meter 17 portable low range ec / tds meter 18 work motivation questionnaire 19 parent child relationship scale 20 pgi general well being measure 21 career maturity inventory 22 daviss battery of differential abilities 23 rescorder 24 kiei 25 sumon responscope...

Department of Higher Education - West Bengal

22663646 supply of equipment for geography 1 gps garmin oregon 750 2 gnss receiver garmin etrex 10 3 fortin’s barometer with mercury fill 4 hygrometer 5 maximum and minimum thermometre 6 rain gauge with matching measuring cylinder 7 abney level 8 refractometer for salinity measurement and glass dropper 9 iron wire net with wooden frame for determination of plant species diversity 10 slide calliper 11 battery operated portable digital ph meter with electrode. 12 distilled water : 5litre jar 13 buffer capsule 14 buffer capsule 15 buffer capsule 16 hot air oven with temperature control 17 digital weighing machine 18 mechanical stirrer with rpm meter 19 stainless steel spatula ( 6cm long ) 20 mortar pestle ( wooden / porcelain ) 21 borosillicate glassware: petri dish, 3inches diameter 22 beaker 23 conical flask 24 glass funnel 25 whattmann filter paper 26 reagent glass bottle with glass cap 250ml 27 graduated pipette 28 plastic zip lock pouch 29 measuring cylinder 100ml 30 satellite imagery georeferenced, standard false colour composites on a scale of 1:50, 000 with corresponding topographical maps 31 magnifying glass 32 geology hand lens 33 soil kit 34 portable soil kit...

Government Medical College - West Bengal

22267779 supply and installation of various types of medical equipments 2 hand saw, preferably metal 3 dissecting instruments for cadaveric dissection 4 paraffin embedding bath 5 histilogy laboratory table 6 koplin jar ( different size ) 7 glass jar with lid ( 200ml ) 8 tuning fork time marker 100 / sec 9 animal weighing machine 10 mareys tambour 11 venous & arterial canula 12 smoking outfit, with fume cupboard 13 varnishing outfit 14 surgical instruments for operative procedure like syringes, pulleys etc. 15 anaesthesia box 16 demonstration eye piece 17 double demonstration eye piece 18 hemoglobin meter sahlis or hellige ( with spaces ) 19 stethoscopes, demonstration with multiple ear pieces 20 douglas bag, complete 21 mossos ergograph 22 compass aesthesiometer 23 thermo aesthesiometer 24 knee hammer 25 stethograph 26 ophthalmoscope 27 schematic eye 28 color perception lantern edridge green 29 maddox rod 30 newtons color wheel 31 tuning fork to test hearing 32 10000 cps ( sets 100, 256, 512 hz ) 32 instrument trolley 33 stop watch 34 fixed volume pipettes 1ml, 0.5ml, 0.2ml, 0.1ml and 0.02ml 35 troughs for staining 36 saws, wire for cutting bones 37 liver biopsy needle 38 core biopsy needle 39 microscopics slide cabinet ( closed pack manner ) 40 automatic timer 41 sternal puncture needle adult size 42 sternal puncture needle child size 43 surgical instruments. 44 sp. gravity measure 45 tissue cassettes, metal & plastic 46 leukarts l plate, brass 47 metal & plastic moulds for embedding 48 microscopics slide cabinet ( horizontal manner ) 49 aluminum slide trays 50 haemacytometers with red and white pipettes 51 urinometers ( mercury based instruments to be replaced with other alternatives ) 52 pipettes of various sizes with disposal tips. 53 albuminometer 54 anaerobic apparatus ( gas pak ) 55 dropping bottles 56 dispenser dropper 2ml 57 wash bottles 500ml 58 concavity glass slide, 1 & 3 cavity 59 staining troughs 60 sterilsation indicator 61 regent bottles with stopper, 2000, 1000, 500, 250, 100cc 62 tissue homogenizer with pestle 63 micrometer eye pieces 64 micrometer stage 65 durhams tube 66 glass beads 67 autoclaving busket 68 sterilizing pans 69 antibiotic zone scale 70 petri dish carrier 10&6 71 hand lens 72 macntosh fides jar 73 cryo marker 74 calibrated weight 75 nichrome inoculating loop 76 nichrome inoculating wire straight 77 tongue depressor 78 nasal speculum 79 micropipettes – multi channel & single channel 80 pupillometer 81 the ideal respiration pump ( 500cc. cap ) 82 automatic electric recording drums 83 mechanical stromhur 84 canulas ( different types ) 85 cautery machine, electric blendsone 86 smoking burners palmer a 291 and a 265 87 tracheal canula metal palmer e 76 88 condons drop recorder palmer b 75 89 prof.inchleys drop recorder palmer b.78 90 dissection instruments and injection syringes 91 distillation apparatus 92 chemical balance ordinary apothecary?s 93 metabolic cagges ( dieuretic study ) 94 prof.inchleys drop recorder palmer b.78 95 dissection instruments and injection syringes 96 distillation apparatus 97 chemical balance ordinary apothecary?s 98 metabolic cagges ( dieuretic study ) 99 anthropometric set 100 slide warming table 101 spectroscopic lens with adjustable slit 102 l modes 103 block holder 104 weighing machine for dead bodies 105 autopsy table 106 weighing machine for organs 107 balance, single pair for weighing foetus 108 magnifying glass 109 tooth extractor 110 hand set heat sealer 111 stretcher for shifting dead bodies 112 rectal thermometer 113 barometer ( mercury based instruments to be replaced with other alternatives ) 114 filter, pasteur chamberland, complete set 115 filter, berke fed 116 hydrometres, spirit 117 hydrometres, milk 118 hydrometers, wet and dry bulb 119 balance for weighing food stuff ( capacity 2 kg ) . 120 salters baby weighing machine 121 harpender calipers ( for skinfold thickness ) 122 height measuring stand 123 chloroscope 124 horrock’s apparatus 125 muac tapes 126 kata thermometer 127 globe thermometer 128 anemometer 129 sound level meter 130 soil testing kit 131 vaccine carrier 132 craft water testing kit 133 sling psychrometer 134 first aid kit 135 vaccine carrier 136 craft water testing kit 137 sling psychrometer 138 first aid kit...

Government College - West Bengal

22257668 e tender notice inviting quotations for supply of laboratory equipments for department of physics 1 apparatus to measure moment of inertia with compatible bodies ( complete set ) 2 bar for moment of inertia apparatus 3 digital balance 4 screw gauge ( l.c.= 0.001cm, total brass body ) 5 screw gauge 6 screw gauge 7 screw gauge 8 slide callipers ( v.c.= 0.01cm, total brass body ) 9 slide callipers 10 stop watch – analog ( accuracy 0.1sec ) 11 stop watch digital 12 stop clock analog 13 searle’s apparatus to determine young’s modulus ( complete set ) 14 wire for searle’s apparatus ( dia 1.0 to 1.5 mm ) 15 slotted weigh 500g ( set of 5 with hanger ) 16 slotted weigh 1000g 17 weigh hanger for hanging slotted weight ( heavy typeiron made ) 18 complete set sonometer stand type 19 ordinary tuning fork set ( weltz type ) 20 rags type tuning fork set 21 sonometer wire ( steel made: dia= 0.5mm ) 22 rubber hammer 23 spherometer ( total brass body, l.c=0.001cm ) 24 pullinger’s apparatus ( complete set ) 25 thermometer ( 10 0c to 110 0c ) ( 1 / 5 ) deg accuracy ) 26 thermometer ( 10 0c to 110 0c ) ( 1 / 10 ) deg accuracy 27 thermometer ( 10 0c to 110 0c ) ( 1 deg accuracy: 10 deg c to 110 deg c ) 28 thermometer ( 10 0c to 110 0c ) ( ( 0.5 ) deg accuracy: 10 deg c to 110 deg c ) 29 boiler 3 litre ( made of copper ( 18 gauge sheet ) with rubber cock ) 30 boiler 4 litre 31 hypsometer ( long neck ( 20 cm long ) , made of copper ( 18 gauge sheet ) 32 cathetometer ( brass scale: v.c. =0.001cm ) 33 constant water level tank ( heavy base, stand type ) 34 reading telescope attached with ordinary scale 35 reading telescope with vertical and horizontal scale attached ( v.c.=0.001cm ) 36 apparatus to measure pressure coefficient of air complete set ( without hg ) 37 electric heater ( 1000 watt with connecting wire ) 38 kerosene stove ( aluminium body ) 39 kerosene stove ( steel body ) 40 barometer fortins ( good quality with wooden box frame and filled with hg ) 41 chemical balance with rider 50 divisions ( 25 0 25 ) with 0 at the centre ( sensitivity 1 mg ) 42 common balance ( physical ) 43 weight box ( chemical ) 44 fractional weight box 45 apparatus to measure rigidity modulus by dynamical method 46 beranger balance 47 loose weights 48 loose weights 49 loose weights 50 loose weights 51 loose weights 52 loose weights 53 loose weights 54 semi transparent scale 55 travelling microscope 56 apparatus to determine young’s modulus by the method of flexure 57 kit to study network theorem 58 kit to study i v characteristics of diode 59 kit to study ce & cb characteristics of transistors 60 meter bridge: two gap 61 meter bridge: four gap ( carey foster bridge ) 62 meter bridge: two gap 63 meter bridge: four gap ( carey foster bridge ) 64 potentiometer ( 10wire ) 65 potentiometer ( 10wire ) 66 resistance box – dial type 67 resistance box – plug type 68 resistance box – plug type 69 resistance box – plug type 70 resistance box – plug type 71 resistance box – plug type 72 resistance box – plug type 73 fixed resistance box 74 fixed resistance box 75 fixed resistance box 76 fixed resistance box 77 fixed resistance box 78 fixed resistance box 79 solenoid 80 phosphor bronze wire 81 resistance coil for temp co efficient expt. with hypsometer 82 rheostat 83 bread board trainer kit 84 10 turn potentiometer ( pot ) , carbon and wire wound 100ω 85 10 turn potentiometer ( pot ) , carbon and wire wound 1kω 86 10 turn potentiometer ( pot ) , carbon and wire wound 10kω 87 extension board / spider buster 88 digital function generator with different wave form upto 100khz, make metravi or eqv. 89 soldering iron 25w 90 power supply variable ( 0 6v, 0 12v ) 91 power supply variable ( 0 32 v, 0 10 v ) 92 scientific calculator 93 digital multimeter ( lcr meter ) 94 katter’s pendulum with hanging bracket 95 apparatus set up for measuring coefficient of viscosity of water by poiseullie’s method 96 apparatus set up for measuring the refractive index of material of lens and that of liquid using convex lens and plane mirror 97 ordinary optical bench 150cm long steel / brass scale with lamp house and four holder for holding lamp house , two lens and screen 98 lamp housing 99 smoke bulb ( white bulb ) 100w 100 magnifying glass with steel holder , dia 3 inch, f= 10 15cm 101 lens holder for combination method ( for ordinary optical bench ) 102 index rod ( index error measurement ) total brass body: 20 30 cm long: 4 mm dia 103 ammeter ( dc ) 0 5 a: with desk stand , connecting terminals at top 104 anderson bridge – electric null detector 105 anderson bridge kit 106 bridge rectifier trainer kit including t type, π type and without filter and bread board provisions additionally 107 magnetometer deflection 108 magnetometer vibration 109 bar magnet length 2 inch 110 bar magnet length 1.5 inch 111 commutator: plug type 112 commutator: pohls heavy type 113 compass needle 114 ordinary dc table galvanometer 115 super sensitive dc table galvanometer 116 electromagnet: 117 fixed condenser bakelite box: connecting terminals at top:3 uf 118 fixed condenser bakelite box: connecting terminals at top:5 uf 119 fixed condenser 120 fixed inductance 121 fixed inductance 122 fixed inductance 123 suspended coil galvanometer 124 suspended coil galvanometer 125 suspended coil galvanometer 126 pencil jockey 127 four way key 128 charge discharge key 129 one way key 130 tapping key 131 three way key 132 two way key 133 lamp & scale arrangement 134 ammeter 135 digital microammeter 136 digital microammeter 137 digital miliammeter 138 digital miliammeter 139 voltmeter digital 140 voltage source 141 voltage source 142 voltage source 143 mutual inductance box 144 p.o. box plug type 145 paper capacitor 146 platinum resistance thermometer: 147 search coil 148 stand for lamp and scale arrangement 149 copper voltameter 150 wire nicrome 151 logic gate trainer kit 152 opamp trainer kit 153 single stage voltage amplifier kit 154 kit to study ce & cb characteristics of transistors 155 electrolytic capacitor 156 extension board 157 discharge tubes stand 158 discharge tubes stand 159 high voltage source for discharge tube 160 newtons ring arrangement 161 newtons ring appt. microscope 162 research type optical bench 163 polarimeter complete set 164 na and hg vapour lamp housing metallic / wooden chamber 165 spectrometer 10 inch dia 166 spectrometer 7 inch dia 167 astronomical telescope with stand 168 power supply for na vapour lamp and variable power supply for discharge tube 169 diffraction grating holder 170 discharge tubes stand 171 discharge tubes stand 172 high voltage source for discharge tube 173 newtons ring arrangement 174 newtons ring appt. microscope 175 research type optical bench 176 polarimeter complete set 177 na and hg vapour lamp housing metallic / wooden chamber 178 spectrometer 10 inch dia 179 spectrometer 7 inch dia 180 astronomical telescope with stand 181 power supply for na vapour lamp and variable power supply for discharge tube 182 laboratory swan neck tap 183 constant water level tank 184 smps for desk top computers 185 digital storage oscilloscope ( dso ) 186 digital storage oscilloscope ( dso ) 187 cro 188 apparatus to study band gap measurement of thermister / semiconductor device 189 drill machine 190 drill bit set for wall 191 drill bit set for wood 192 drill bit set for iron 193 electronic calculator 194 multimeter digital 195 nose plier 196 plier cutting: set 197 power supply dc dual 198 power supply variable 199 screw driver set cum tester 200 tool box 201 computer: desktop and laptop 202 laser printer 203 scanner 204 ups 205 round bottom flask with side tube ( 1000 ml ) 206 separating funnel, globe shape with stopcock ( 500ml ) 207 test tube with rim ( 1” dia ) 208 specific gravity bottle ( 25ml ) 209 specific gravity bottle ( 50 ml ) 210 aspirator bottle with side opening for tabulation. 211 measuring cylinder 25ml 212 measuring cylinder 50ml 213 measuring cylinder 100ml 214 glass tube with capillary bore ( inner diameter 1mm and outer diameter 3mm ) 215 stirrer 216 silicon tube 4mm internal dia ( length 10 meter ) 217 silicon tubes 6mm internal dia ( length 10 meter ) 218 silicon tubes 8mm internal dia ( length 10 meter ) 219 silicon tubes 10mm internal dia ( length 10 meter ) 220 funnel 221 capillary tube box with different diameter 222 beaker 100ml 223 beaker 250ml 224 beaker 500ml 225 conical flask ( 500 ml ) 226 flat round bottom flask 500ml 227 measuring cylinder 250ml ( 343050 ) 228 measuring cylinder 500ml ( 343060 ) 229 plastic beaker 500ml ( 422030 ) 230 plastic beaker 100ml ( 422010 ) 231 wash bottle 500ml ( 560030 ) 232 separatoty funnel, globe shape with stopcock, 500ml ( 641120 ) 233 funnel 250ml ( 630070 ) 234 mercury ( metal ) ar 14.5 235 sodium dichromate ar 5 236 potassium dichromate ar 5 237 sulphuric acid ( 98% ) 5 238 tarpin oil 239 ethyl alcohol 240 acetone 241 lycopodium powder 242 hydrochloric acid ( 32% ) ar 243 to determine the moment of inertia of a flywheel – complete set up 244 to determine the youngs modulus of a wire by optical lever method complete set up 245 to determine the modulus of rigidity of a wire by maxwell’s needle complete set up 246 to determine the elastic constants of a wire by searle’s method complete set up 247 to determine g by kater’s pendulum complete set up 248 to determine the value of g using bar pendulum – complete set up 249 to determine the coefficient of viscosity of water by capillary flow method ( poiseuille’s method ) – complete setup 250 to study the motion of a spring and calculate ( a ) spring constant, ( b ) g complete set up 251 determination of the coefficient of viscosity of highly viscous liquid by stoke’s method – complete setup 252 to investigate the motion of coupled oscillators complete set up 253 to study lissajous figures complete set up 254 to determine the moment of inertia of cylindrical body about an axis passing through its centre of gravity complete set up 255 frequency f vs 1 / l curve for a sonometer wire and hence unknown frequency of a tuning fork complete set up 256 to determine the modulus of rigidity of a wire by dynamical method complete set up 257 measurement of planck’s constant using black body radiation complete set up 258 to determine stefan’s constant. complete set up 259 to determine the coefficient of thermal conductivity of a bad conductor by lee and charlton’s disc method. complete set up 260 ballistic galvanometer ( a ) measurement of charge and current sensitivity ( b ) measurement of cdr ( c ) determine a high resistance by leakage method complete set up 261 determination of the ece of copper – complete setup 262 to study the characteristics of a series rc circuit. complete set up 263 to study a series lcr circuit lcr circuit and determine its ( a ) resonant frequency ( b ) quality factor complete set up 264 determination of the boiling point of a suitable liquid using a platinum resistance thermometer – complete set 265 construction of one ohm coil – complete setup 266 to determine self inductance of a coil by anderson’s bridge complete setup 267 to determine a low resistance by carey foster’s bridge. complete set up 268 to verify the thevenin and norton theorems complete set up 269 to verify the maximum power transfer theorems complete set up 270 resistance of suspended coil galvanometer by half deflection method and hence the current sensitivity of the galvanometer. complete set up 271 potential difference across a low resistance and hence the current through it with the help of a meter bridge ( without end correction ) complete set up 272 to determine the coefficient of linear expansion of the material of a rod using optical lever method complete set up 273 to determine mechanical equivalent of heat, j, by callender and barne’s constant flow method – complete setup 274 to determine the temperature coefficient of resistance by platinum resistance thermometer ( prt ) – complete setup 275 to study the variation of thermo emf of a thermocouple with difference of temperature of its two junctions – complete setup 276 to determine the wavelength of laser source using diffraction of single slit. 277 to determine the wavelength of laser source using diffraction of double slits. 278 to determine wavelength of sodium light using fresnel biprism complete setup 279 to determine the refractive index of the material of a prism using sodium light complete set up 280 to determine dispersive power of the material of a prism using mercury light 281 to determine the resolving power of a prism. 282 to determine wavelength of sodium light using newton’s rings complete set up 283 to determine the resolving power of a plane diffraction grating. 284 to determine value of boltzmann constant using v i characteristic of pn diode. complete set up 285 to determine work function of material of filament of directly heated vacuum diode complete set up 286 to draw the i v characteristics of a suitable resistance and that of a junction diode within specified limit on a graph, and hence to find d.c. and a.c. resistance of both the elements at the point of intersection. 287 refractive index of water by travelling microscope. complete set up 288 refractive index of the material of a lens by lens mirror method. complete set up 289 refractive index of the liquid by lens mirror method. 290 focal length of a convex lens by combination method and calculation of its power complete set up 291 to setup the millikan oil drop apparatus and determine the charge of an electron complete setup 292 to determine the value of e / m by ( a ) magnetic focusing or ( b ) bar magnet. 293 to determine work function of material of filament of directly heated vacuum diode – complete setup 294 to verify and design and, or, not and xor gates using nand gates. 295 adder subtractor using full adder i.c. complete set up 296 study of zener diode characteristics and its application as voltage regulator. complete set up 297 to study the characteristics of a transistor in ce configuration complete set up 298 to design a ce amplifier of given gain ( mid gain ) using voltage divider bias. complete set up 299 to design an inverting amplifier of given gain using opamp 741 and study its frequency response. complete set up 300 to design a non inverting amplifier of given gain using op amp 741 and study its frequency response. complete set up 301 band gap measurement of for thermistor. complete set up 302 sodium light ( source ) 303 mercury light ( source ) 304 prism 305 plane diffraction grating, lpi=2500; 5000; 7500, 15000 306 diffraction grating holder. brass 307 travelling microscope 308 resistance 309 spectrometer 310 oscillator 311 junction diode 312 lens, convex 313 lens, concave 314 and, or, not , xor, nand – ic chip 315 zener diode 316 transistor 317 reading telescope 318 voltage source 319 high voltage source 320 hoonda generator 2kva 321. multimeter 322. to determine g by kater’s pendulum. complete set up 323. to study the motion of a spring and calculate ( a ) spring constant, ( b ) g. complete set up 324. to investigate the motion of coupled oscillators complete set up 325. to study lissajous figures complete set up 326. to determine the moment of inertia of cylindrical body about an axis passing through its centre of gravity complete set up 327. frequency f vs 1 / l curve for a sonometer wire and hence unknown frequency of a tuning fork. complete set up 328. to determine the modulus of rigidity of a wire by dynamical method. complete set up 329. measurement of planck’s constant using black body radiation. complete set up 330. to determine stefan’s constant. complete set up 331. to determine a low resistance by carey foster’s bridge. complete set up 332. to verify the thevenin and norton theorems – complete set up 333. to verify the maximum power transfer theorems complete set up 334. resistance of suspended coil galvanometer by half deflection method and hence the current sensitivity of the galvanometer 335. potential difference across a low resistance and hence the current through it with the ( without end correction ) 336. to determine the coefficient of linear expansion of the material of a rod using optical lever method 337. to determine the moment of inertia of a flywheel. complete set up 338. to determine the youngs modulus of a wire by optical lever method. 339. to determine the modulus of rigidity of a wire by maxwell’s needle 340. to determine the elastic constants method. 341. to determine the coefficient of thermal conductivity of bad conductor by lee and charlton’s disc method. complete set up 342. ballistic galvanometer: a. measurement of charge and current sensitivity b. measurement of cdr c. determine a high resistance by leakage method 343. to study the characteristics of a series rc circuit. complete set up 344. to study a series lcr circuit lcr circuit and its a. resonant frequency b. quality factor complete set up help of a meter bridge complete set up complete set up flywheel. complete set up complete set up of a wire by searle’s complete set up complete set up determine – complete set up...

Department of Higher Education - West Bengal

21896735 purchase , installation and testing of laboratory equipment for geography department , transit theodolite ( with aluminium stand ) , dumpy level ( with aluminium stand ) , prismatic compass ( aluminium stand ) , gps ( montana 650 ) , toposheet , satellite imagery , clinometer , rocks and minerals set , weather map set , wet and dry bulb thermometer , sixs barometer , fortins barometer ( mercury ) with wooden box , wire globe...