Latest optical brightening agent Tenders | Government optical brightening agent Tenders

State Government

CTN :40208648

16 May, 2025 NA

Karur - Tamil Nadu

Tender For procurement of optical brightening agent (wet end liquid oba) for pm 1,2 and 3

State Government

CTN :40187871

21 May, 2025 4.50 Lacs

Delhi - Delhi

Tender For supply of various chemicals and glassware - sulphuric acid , hydrochloric acid , nitric acid , potassium chloride , potassium hydroxide , potassium iodide , phenolphthalein , safranine , cotton blue , aceto carmine , fast green , silver nitrate , calcium nitrate , diphenylamine , ferric chloride , hydrogen peroxide , magnesium chloride , magnesium sulphate , potassium dihydrogen phosphate , ammonium chloride , ammonium ferrous sulphate , formaldehyde , indo acetic acid , gibberellic acid , bovine serum albumin , potassium chromate , manganese sulphate , sodium thiosulphate , sodium sulphate , sodium iodide , agar agar , lb broth , edta , phenol , iso amyl alcohol , ethyl alcohol , calf thymus dna , ym agar , ym medium broth , rnase a solution 10mg ml , nutrient broth , ethanol molecular grade , 1 kb dna ladder size 50ug 500ul , 100bp dna ladder mbt049 200ln , abscisic acid , lactic acid , glycerine , ammonium nitrate , potassium nitrate , calcium chloride , boric acid , zinc sulphate , sodium molybidate dihydrate , cobalt chloride , super phosphate , kinetin , lndole butric acid , benzyl amino purine , acetone ar , acetic anhydride , acetic acid ar , benzene , copper sulphate ar , chloroform , cerric ammonium nitrate ar , lead chloride ar , methyl acetate ar , a naphthol , potassium ferricynide , potassium iodide , potassium hydrogen sulphate , phthalic acid , potassium sodium tartrate ar , schiffs reagent , semicarbazide hydrochloride , trichloro acetic acid , l valine , bromine , gold chloride , thiamine hydrochloride , lactose ar , silver chloride ar , hydrochloride acid ar , sodium carbonate , phenol red ph indicator ph 6point8 8point4 yellow to red , copper acetate lr , pott sod tartrate , temed , mercuric oxide red lr , folin and ciocateus phenol reagent fcp , ammonia solution 25 percent ar , ammonium oxalate , test tube with rim 18 x150 borosilicate qntity 100 pcs in one box , anti aplusbplusd rh monoclonal , xylene ar , n butyal alcohol , 2dash6 dichlorophenol indophenol sodium salt , methanol er , iso proponal alcohol , pott oxalate , silver nitrate mw 169point87 , methyl orange indicator solution , glass slide blue star 75mm long x 25mm wide thickness 1point35mm , tissue roll , eppendrop 1point5ml , pcr kit , pcr tube 0point5 ml , elisa kit , micro tips 1000 microlitre blue , micro tips 200dash1000 ul yellow , micro tips 10dash100 white , autoclave bag 22 x 25 inch thick plastic , aluminium foil thick , ph paper indicator paper ph 2 dash 10 point 5 , gloves disposable , disposable surgical masks , sterilise petriplates plastic , slides microscopic 76mmx26mmx1mm , cover slips nnumber 1 comma 18mm , micropipettes 5 dash 10 mirorliteres , micropipettes 10 dash 100 microliteres , micropipettes 100 dash 1000 microliters , blotting paper ordinary heavy , beaker 250ml borosil , beaker 500ml borosil , reagent bottle with stopper 125 ml narrow mouth , ouchterlony double diffusion teaching kit for antibody titration 15 expts 6107000011730 , resorcional , lactose broth , luria broth , 1 dash 10 phenanthroline monohydrate , glycerine lr , petri dish 100x15 mm product code 13165077 , nitric acid hno3 , serological water bath thermostatically controlled double wall 60x30x17 point 5 for 8 racks , sahli haemometer , burette 25 ml blue cap , iron stand with 3 finger clamp , hot plate 10x16 inch shape rectangular simple , rbc pipette , reagent bottle with stopper 250 ml narrow mouth

State Government

CTN :39905526

06 May, 2025 NA

Bardhaman - West Bengal

Tender For corrigendum : supply, delivery of laboratory chemicals and accessories for 14 fourteen nos. laboratory under burdwan division, p.h.e. dte. - chromogenic coliform agar, for simulteneous determination & count of escherichia coli and total coliforrns in water samples as per iso 9308-1:2014, 100gm pack mercklhimedia, consurnables for bacteriological analysis by mf technique, membrane filter- cellulose nitrate, sterile- individually packed, white membrane, gridded, 47mrn dia, 0.45 micron porosity, pack of 100 circles merck/himedia, petridisc autoclavable borosilicate glass 60x 15 mm, consumables for bacteriological analysis by mf technique. radiation sterilie plate 15x60mm, 250 nos a pack, dpd - 1 (25 strip/box) rapid lovibond, residual chlorine kit complete with comparator box with continuous colour scale disc for residual chlorine & total chloriiie analysis, range/graduation: 0/0.2/0.4/0.6/0.8/i.0 11.211.4/ 1.611.8/2.0 12.5/3.0/3.5/4.0, to be supplied with unbreakable cells, frosted on two sides 13.5 mm path length. volume l0 ml. with lid, easil} dispersibje dpd tablet for residual chlorine- 530 mos.& dpd tablet for total chlorine-30 mos,tablet crusher, carrying box, operating manual.make: lovibondlmerck, colour 500 pt co unit 100 ml. from 17034 rmp, edta disodium salt (titriplex-lii), 100 gm, ammonia buffer solution for total hardness analysis (500ml/pack) make:merck/fisher/sigma, eriochrome black t indicator for total hardness analysis (25gm/pack)make:merck ifisherlsigma, triethanolamine min. 99.50% for total hardness analysis (500mlfpack) 500 ml pack make: merckifisherls igmalfinar, calcium carbonate volumetric standard. secondary reference matenal for complexometry, traceable to nist standard reference material (srm) from 17034 rmp, amonia solution 25% (500 ml.), sodium hydroxide pallet 500 gm, murexide (5,5 -nitrilobarbi turic acid monoammonium salt) for analysis , 5 gm, turbidity standard solution for tn100lr make:eutech, turbidity standard solution for tq i1ooir, make: merck, calibration standard lovibond tb 210 ir, buffer ph 4.01@25 deg c calibration solution calibrated against nist traceable sbs (480ml pack) suitable for inolab & ph510/700 ph meter. from 17034 rmp make: eutech/wtw/equiv, buffer ph 7.00 @25 deg c calibration solution calibrated against nist traceable sbs (480ml pack) make: eutech/wtw/equiv, |buffer ph 10.01 @25 deg c calibration solution calibrated against nist traceable sbs (480mi pack) from 17034 rmp make: eutech/wtw/equiv, potassium chloride analitical reagent quality assay: min 99.5% ph oh 5% solution, 9.0-9.8, 500gm make: merck/fisherlsigma/finar, silver nitrate analytical grade 25 gm, sodium chloride volumetric standard, crm for argentometry, traceable to nist(80 gm), potassium chromate analytical grade assat min 99.5%, ph of 5% soln : 9,02-9.8,500 gm, reagent suitable for spectrophotometric analysis of iron in potable water, range 0.02- 3.00 mg/i soluble iron (1000 tests/pack) make: merck/ lovibond/ palin/wtw, lronstandard solution 1000.mg/l traceable to srmfrom nisttraceable (125 ml/pack) make: inorg venture/ reagecon/ merck/sigma/equiv, sulphuric acid,er ,500ml, sodium carbonate volumetric standard, secondary reference material for acidimetry, traceable to nist srm from 17034 rmp, methayl orange(125 ml), bromocresol green indicator (5 gm.), methayl red indicator ( 25 gm.), phenalopthalin indicator 125 ml., hydroxylammonium chloride 100 gm., reagent suitable for spectrophotometric analysis of manganese in potable water range: 0.1-10 mg/l of manganese, (250tests/pack) make: merck/ lovibond/ palin/ wtw., manganese standard solution traceable to srm from nist traceable (125 ml/pack) from 17034 rmp make: inorg vent /reagecon/merck/sigma, hydrochloric acid min: 36.5%, analytical quality & acs grade, arsenic content: 0.01 ppm max. (500ml/ pack ) make: merck/ fisher/ sigrna/finar, potassium iodide analytical quality (100gm/pack) assay: min. 99.8%,, tin (11)chloride dihydrate analytica

State Government

CTN :40098317

14 May, 2025 5.00 Lacs

Delhi - Delhi

Tender For supply of chemicals requirement for department of zoology - , magnesium chloride for molecular biology , magnesium metal powder , maltose crystal , methanol ar , methylene blue for microscopy 96 .0 percentage , d- mannose ar , molischs reagent , mustard oil , periodic acid pas , potassium bromide , potassium metabisulfite , p-nitrophenyl phosphate disodium salt hexahydrate crystalline extra pure for biochemistry , phenol red 0.1 percentage indicator solution , potassium acetete 99.0 percentage grade , potassium hydroxide flakes ar , potassium iodide pure powder , carmine for microscopy , d-ribose for biochemistry 99.0 percentage , sodium azide 99.0 percentage , sodium potassium tartrate , sodium chloride crystalline pure 99.5 percentage , sodium dihydrogen orthophosphate dihydrate crystalline 98.0 percentage grade , sodium oxalate purified di-sodium oxalate 99.5 percentage , sodium succinate hexahydrate 99.0 percentage , sodium succinate ar hexahydrate 99 percentage , starch , sucrose , sulphuric acid ar 98.0 percentage , ninhydrin ar 99.0 percentage , ex calf thymus dna sodium salt extra pure for biochemistry highly polymerised from calf thymus , lb broth luria broth , magnesium sulphate , lb agar luria bertani agar , methyl orange , phenolphthalein indicator , sodium hydroxide pellet , potassium iodide , sodium thiosulphate , milli-q- water , mercuric chloride , sodium dodecyl sulphate for electrophoresis sodium lauryl sulphate , l- tryptophan for bio chemistry , agar agar powder , tryptone , yeast extract paste , l- leucine , tris hcl , dichlorophenol indophenol sodium salt ar , pyridine , potassium bicarbonate extra pure 99 percentage , potassium aluminium sulphate , sodium chloride , sodium sulphate , xylene ar , nitric acid ar , sodium nitroprusside ar , olive oil , oxalic acid , phenol red indicator solution , ph capsules 9.2, 6.8, 7, 8, 6, 4 , resorcinol , ribose , sodium citrate , sodium carbonate , sodium hypobromite , sodium nitrite , sodium potassium tartarate , sudan black t , sulphur powder , tris buffer tris hcl , l- tyrosine for biochemistry , urea , peptone powder , l- tyrosine , ascorbic acid , 2, 6 dichlorophenol , ferrous ammonium sulphate n80 , ecori 20,000 units 20 ul enzyme , lambda dna hind iii digest 50 ul , lambda dna , kbr- ar potassium bromide extra pure ar , kcl potassium chloride purified 99percentage , manganese sulphate , dot- elisa kit teaching , mercuric sulphate powder , antigen capture elisa teaching kit , sandwich elisa teaching kit , double immunodiffusion teaching kit , alpha ketoglutaric acid , metanil yellow -ar , m - phosphoric acid glacial stock , potassium chromate , potassium dichromate n80 , dtnb 5 5 , glutathione reduced for biochemistry , lambda dna undigested 50 ul , ferroin 100 ml

CTN :40090685

13 May, 2025 NA

Nagpur - Maharashtra

Tender For supply of carbon tetrachloride, 2.5 l , ammonium thiocyanate ar, 500g , amyl alcohol ar, 500ml , liquid bromine ar, 20ml , diethyl ether ar, 2.5l , n-butanol ar, 500ml , picric acid ar, 500g , 2,7 dichloroflouroscen ar, 10g , ammonia solution ar, 500ml , ammonium molybdate ar, 100g , carbon disulphide ar, 500ml , furfurol ar, 500ml , glycerin ar, 500ml , methylene blue indicator gr, 25g , potassium chromate ar, 250g , sodium bicarbonate ar, 500g , sodium thiosulphate ar, 500g , phenolpnthalein powder ar, 100g , copper sulphate ar, 500g , tartaric acid ar, 500g , sodium carbonate ar, 500g , starch soluble ar, 500g , sulphur ar, 500g , methanol ar, 2.5lt , acetone ar, 500ml , potassium hydrogen phosphate ar, 500g , disodium hydrogen phosphate ar, 500g , potassium chloride ar, 500g , boron trifluoride ar, 500ml , chloroform ar, 2.5l , toluene ar, 2.5l , potassium permanganate ar, 500gms , phenol ar, 500gms , phosphoric acid ar, 500gms , uric acid ar, 250gms , sodium acetate ar, 500gms , iodine crystals ar, 100g , resorcinol ar, 500gms , sodium potassium tartarate ar, 500gms , sucrose ar, 500gms , ferric ammonium sulphate ar, 500g , barbuturic acid ar, 250g , ammonium o alate ar, 500g , bromocresol green, 100g , acetic anhydride ar, 500ml , copper acetate ar, 500g , xylene, 100ml , formaldehyde, 5 litres

Central Government/Public Sector

CTN :40025038

07 May, 2025 4.20 Lacs

Sambalpur - Odisha

Tender For supply of lab equipment - charts , models , slide permanent , specimens , pictures posters charts , beaker , dropping bottle , forceps , funnel , micro viewers , microscope , petri dish , pipette , skeleton , test tube holders , test tube stand , watch glass , water bath , wash bottle , burette , capillary tube , thermometer , ammonium solution , chromatography paper , formaldehyde , glycerine , robert solution , micro cover slip , micro glass slides , millions reagent , needle , nitric acid , sucrose , test tube ordinary , ph paper , blade for section cutting , acetic acid , brushes , blow pipe , burette stand , test tube brush , cork borer , cork presser , crucible tongs , charcoal slab borer , crucible , deflagrating spoon , distilation apparatus , drying cones , funnel stand or filter stand , pestle and mortar , pinch cock , retort stand , round file , sand bath , spirit lamp , test tube stand , test tube holder , triangular stand , tripod stand , trough , wire gauze , triangular clay pipes , beehie sheft , burettle , china dish , conical flasks , dessicator , gas jar dises , flasks , gas jar or cylinder , glazed tile , measuring flasks , retort , thistle funnel , woulfes apparatus , watch glass , ammonium carbonate , ammonium chloride , ammonium sulfate , ammonium bromide , aluminum sulfate , iron sticks , potassium nitrite , ammonium oxalate , sodium thiosulphate , zinc sulfate , cobalt nitrate , sodium hydroxide , copper sulfate , potassium nitrate , oxalic acid , magnesium sulfate , magnesium chloride , ammonium phosphate , sodium chloride , potassium ferrocyanide k4fe cn 6 , ferrous sulfate , sodium bromide , ammonium ferrous sulfate , potassium dichromate , barium chloride , strontium nitrate , sodium sulphide , potassium chromate , lead acetate , sodium sulfate , potassium iodide , lead nitrate , cedric ammonium nitrate , 2,4 dnp , universal indicator , ammonia solution nh4oh , phenol , aniline , bromine water , acetaldehyde , fehling solution a b , acetone , carbon disulfide , phenolphthalein , nesslers reagent , ammoniumm olybdate , nickel carbonate , nickel sulfate , manganese chloride , calcium chloride , sodium bisulphate. , cobalt acetate , chloroform , magnesium ribbon , zinc granual , lead nitrate pb no3 2 , potassium iodide ki , lead metal pb , ethyl acetate , sodium metal , pottasium permanganet kmno4 , pottasium dichromate k2cr2o7 , hydro chloric acid hcl , sulphuric acid h2so4 , nitric acid hno3 , ethanol , test tube , test tube holder , dropper glass , filter paper , glass rod , sodium sulfite , picric acid , borax , cobalt glass , aluminum metal , spatula , laboratory thermometer , drawing board , friction apparatus complete set with weight box , parallelogram apparatus , helical spring apparatus with weights , resonance apparatus , spherometer , screw gauge , wooden scale , stopwatch , sonometer set , sprit level , vernier calliper , beakers , connecting wires , concave mirror , convex mirror , convex lens , concave lens , glass slab , pendulum bob , cork rubber , hanger weights , metalic bob , slinky spring , spring balance , copper calorimeter , wave pendulum , barometer tube , lactometer , proof plane , boyles law apparatus , fortnis barometer , metallic cylinders brass , metal sphere , youngs modulus apparatus , hydrometer , tunning fork , rubber pad , copper sulphate bid details/ 2 / 142

CTN :40031764

07 May, 2025 NA

Mumbai - Maharashtra

Tender For supply of annual indent of chemicals - acetic acid- glacial-aldehyde free , acetone , alkali blue 6b , ammonium hydroxide , ammonium molybdate , ammonium oxalate , ammonium thiocynate , aniline , bromine ampule , calcium chloride fused , carbon disulphide , carbon tetra chloride , chloroform , copper sulphate , dextrose anhydrose , diethyl ether , diphenylcarbazide , ferric ammonium sulphate , ferric chloride , furfural , glycerol , hydrochloric acid , hydrogen peroxide , iodine monochloride ampule , iodine resublimed , iso propanol hplc , mercuric oxide , methanol hplc , methyl orange , methylene blue , ninhydrine , nitric acid , p- toludine ar , barbituric acid ar , oxalic acid , petrolium ether 60 -80c , phenophthalein , phenol , picric acid , potassium chloride , potassium chromate , potassium dichromate , potassium hydroxide , potassium iodide , potassium sodium tartarate , potassium thyocyanate , pyridine , resorcinol , silver nitrate , sodium acetate , sodium carbonate , sodium chloride , sodium hydroxide , sodium thiosulphate , starch-aracs , sulphuric acid , toluene-rectified , toluene-hplc grade , basic fuschin , hexane hplc grade , amyl alcohol , rectified spirit , boron trifluoride , sodium sulphite heptahydrate for jaggery , rosaniline hydrochloride for jaggery , formaldehyde for jaggery , sucrose for jaggery

Central Government/Public Sector

CTN :40031868

01 May, 2025 NA

Kathua - Jammu And Kashmir

Tender For supply of chemical mdtl - bromocresol purple 25 gm , 2 butanol 1 litre , benzoic acid 100 gm , crystal voilet 100 ml , ethyl acetate hplc grade 2.5 litre , 1 hexane sulphonic acid 25 gm , isopropyl alcohol ipa hplc grade 2.5 litre , methanol hplc grade 2.5 litre , methanol ar grade 2.5 litre , potassium dichromate 500 gm , sodium acetate 500 gm , tetra butyl ammonium hydroxide 100 ml , orthophosphoric acid hplc grade 2.5 litre , triethylamine ar grade 500 ml , trypsin 25 gm , 1 naphthol 100 gm , potassium chromate 500 gm , di sodium tartrate dihydrate 500 gm , tetra hydrofuran hplc grade 1 litre , dimethylsulphoxide hplc grade 1 litre , acetonitrile hplc grade 2.5 litre , acetonitrile ar grade 2.5 litre , acetone hplc grade 2.5 litre , acetone ar grade 2.5 litre , potassium chloride 500 gm , dichloromethane hplc grade 2.5 litre , mercury iodide 100 gm , sodium dihydrogen phosphate 500 gm , sodium 1 decanesulfonate 200 gm , fluid thioglycollate medium ftgm 500 gm , soyabean casein digest medium scdm 500 gm , 1 chlorobutane 500 ml , sterile cotton roll 500 gm , conical flask 250 ml , clear reagent bottle 250 ml

State Government

CTN :40006777

30 Apr, 2025 4.70 Lacs

Malda - West Bengal

Tender For supply of chemical and glasswares for dariapur wtp laboratory under malda arsenic area water supply division phe dte.. - chromogenic coliform agar, for simulteneous determination & count of escherichia coli and total coliforms in water samples as per iso 9308-1:2014, 100 gm pack merck/himedia , consurnabies for bacteriological analysis by mf technique, membrane filter- cellulose nitrate, sterile- individually packed, white membrane, gridded, 47mrn dia, 0.45 micron porosity, pack of 100 circles merckihimedia/ axiva, consumables for bacteriological analysis by mf technique, radiation sterile plate 15x60 mm, 250 nos a pack, edta n/50 solution (500ml), make merck / fisher /sigma/finar, supply of ammonia buffer solution for total hardness analysis (500ml/ pack),make:merck/fisher/sigma/finar, turbidity standard solution for tb 210ir, make: lovibond, reagent suitable for spectrophotometric analysis of iron in potable water, range 0.02-3.00 mg/l soluble iron (1000 tests/pack) make: merck/lovibond/palin/wtw, reagent suitable for spectrophotometric analysis of manganese in potable water range: 0.1-10 mg/l of manganese, (250tests/pack) make: merck/lovibond/palin/wtw, supply of tin(ii) chloride dihydrate analytical quality solubility: 10% solution in dil. hcl should be clear & assay: min. 99.00%, (100gm/pack), make: merck/fisher/sigma/finar, silver diethyl dithio-carbamate for analysis, 5gm. acs grade-make: merck/sigma, supply of chloroform analytical quantity, dry solvent, water content maximum 0.01% max( 500 ml/pack) merck /fisher /sigma /finar, acetone lab grade (5ooml/pack) make: merck/fishery'sigma/finar, sterilising ether solvent (biosol) (450mi pack), supply of extran/labolene/finklin neutral ph (5l/pack) make: merck/fisher/finar, hydrochloric acid laboratory grade (5 lit) pack iron content: 0.0001% max, make: merck/ fisher/finar tissu paper roll aluminium foil paper conductivity standard- 25?c, certified by iso 17025 accredited test method. nist traceable 1413us/cml at 25?c in 500 ml bottles reagent suitable for spectrophotometric analysis of iron in potable water, range 0.02-3.00 mg/l soluble iron (1000 tests/pack) make: merck/lovibond/palin/wtw total ionic strength buffer solution-ill for fluoride estimation soln suitable for lonometric analysis of fluoride (475 ml /pack) potassium chloride, 500 gm potassium chromate, analytical grade assay:min-99.5%, ph of 5% soln: 9.02-9.8; 500 gm silver nitrate analytical grade, 25 gm platinum-cobalt standard solution, 500 cu (platinum chloroplatinate(k2ptcl6) & cobaltous chloride (cocl2, 6h2o) turbidity standard non ratio, 1000 ntu, certified by iso 17025 accredited test method. nist traceable

CTN :39983520

24 Apr, 2025 8.22 Lacs

Bhopal - Madhya Pradesh

Tender For supply of chemicals and equipments for water testing at 5 mgd water testing laboratory, zone no. 07. - murexide (ammonium purpurate) metal indicator acs, (make - siscochem/glaxo/merck)reag. ph eur (ammonium purpurate) (make - polychem/galaxy/merck) packing size 25g, ammonia buffer solution (make - siscochem/glaxo/merck) size 500ml, ammonium acetate (make - siscochem/glaxo/merck) packing size 500g, barium chloride dihydrate for analysis emsure acs,iso, reag. ph eur (make - polychem/galaxy/merck) packing size 500g, hydrochloric acid solution 1 l (make - siscochem/glaxo/merck), sulfuric acid 0.02n solution. (make - siscochem/glaxo/merck) packing size 500 ml, certificate membrane cartridges 0.45 pore size, 47 mm filter diameter, white fitter colour, 4 bands of 150 filter/pk ( (make - siscochem/glaxo/merck), beakers 100 ml (borosil/ jsil / rivera), beakers 250 ml (borosil/ jsil / rivera), beakers 500 ml (borosil/ jsil / rivera), beakers 1000 ml (borosil/ jsil / rivera), erlenmeyer (conical) flask 250 ml (borosil/ jsil / rivera), electronic pipette controller (borosil/ jsil / rivera), mohr pipettesclass b, white marking 10ml (borosil/ jsil / rivera), serological pipettesclass b, white marking 5.0 ml (borosil/ jsil / rivera), test tube 10 ml without rim (borosil/ jsil / rivera), sodium hydroxide pellets (make - siscochem/glaxo/merck) packing size 500g, silver nitrate (make - siscochem/glaxo/merck) packing size 100g, methyl orange indicator solution 250 ml (make - siscochem/glaxo/merck), universal indicator (ph) 100 ml (make - siscochem/glaxo/merck), erichrome black-t 25 gm (make - siscochem/glaxo/merck), edta solution n/50 (make - siscochem/glaxo/merck) packing size 500ml, 100 ntu (turbidity calibration standard- formazin ) packing size 500ml, glass droper bottle 125 ml (borosil/ jsil / rivera), m7 fc agar (himedia/ galaxo/ merck) packing size 500g, measuring cylinder (borosil/ jsil / rivera) packing size 50g, glass funnel borosil 75 mm (borosil/ jsil / rivera), sodium thiosulfate anhydrous (make - siscochem/glaxo/merck) packing size 250g, phenolphthalein indicator. (make - siscochem/glaxo/merck) packing size 125g, potassium chromate (make - siscochem/glaxo/merck) packing size 500g, nitrification inhibiter [nth 600] (make - siscochem/glaxo/merck) packing size per pack, sodium hydroxide tablets [nhp 600] (make - siscochem/glaxo/merck), spectroquant prove300 cod test cell tube (4-40 mg/l) 16mm vile (make - siscochem/glaxo/merck), spectroquant prove300 cod test cell tube (500-1000 mg/l) 16mm vile (make - siscochem/glaxo/merck), spectroquant prove300 nitrate cell test (dmp) range 0.5 25.0 mg (make - siscochem/glaxo/merck), spectroquant prove300 manganese test range 0.005-2.00 mg/l mn 250 tests (make - siscochem/glaxo/merck), spectroquant prove300 bod cell test range 0.5 3000 mg/l bod 50 tests (make - siscochem/glaxo/merck), spectroquant prove300 total nitrogen cell test range 0.5 15 mg/l (make - siscochem/glaxo/merck), spectroquant prove300 total nitrogen cell test range 10-150 mg/l (make - siscochem/glaxo/merck), spectroquant prove300 fluoride test range 0.10 20.0 mg/l (make - siscochem/glaxo/merck), spectroquant prove300 lead test range 0.010 5.00 mg/l (make - siscochem/glaxo/merck), spectroquant prove300 iron cell test range 0.05 4.00 mg/l fe (make - siscochem/glaxo/merck), spectroquant prove300 sulfate cell test range 5 250 mg/l (make - siscochem/glaxo/merck), spectroquant prove300 sulfate test range 0.5-50.0 mg/l (make - siscochem/glaxo/merck), quartz crucibles without lid packing size 150ml, ice box 15 l with handle

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