Latest sodium thiosulphate Tenders | Government sodium thiosulphate Tenders

CTN :43442328

29 Jan, 2026 NA

Coimbatore - Tamil Nadu

Tender For corrigendum : purchase of chemicals - purchase of chemicals and glassware, conc. hydrochloric acid (37%) ar 2.5 l, conc. sulfuric acid 98% ar 2.5 l, potassium iodide 500 g, acetanilide 500 g, glacial acetic acid 99.5% extra pure 2.5 l, sodium carbonate anhydrous 99.5% extra 500g, ferric chloride anhydrous 98% extra pure 1000g, phthalic anhydride 500g, calcium carbonate 500g, fehling solution no 1 (a) 500ml, fehling solution no 2 (b) 500ml, sodium nitrate 500 g, acetic anhydride (ar) 500ml, benzyl chloride 500ml, hexane 2.5 l, o-cresol 500ml, thio urea 500 g, nitrobenzene 500ml, copper sulphate 500g, sodium potassium tartrate 500g, ferric ammonium sulphate 500 g, sodium nitrite 500 g, nitric acid 60% extra pure 2.5l, tin metal granular 99.5% extra pure 100g, potassium hydroxide flakes 85% extra pure 500g, oxalic acid dihydrate 500g, resorcinol 500g, schiff s reagent 500ml, ammonia solution 2.5l

CTN :43606367

14 Feb, 2026 10.00 Lacs

Parbhani - Maharashtra

Tender For corrigendum : supply of pesticides residue laboratory chemical c c - 1,4 di oxane , acetic acid , acetic acid glacial , acetone , acetonitrile , ammonia solution 25 per cent , ammonium acetate , buffer capsule ar 4. 0 ph , buffer capsule ar 7. 0 ph , buffer capsule ar 9. 2 ph , c 18 , calcium chloride anhydrous , carbon disulfide , carbon tetrachloride , carbon tetrachloride , chloroform , crystal violet , di -iso propyl ether , dichloromethane , diethylene glycol , di-sodium hydrogen citrate sesqui hydrate c12h18na4o17 , edta disodium salt , ethyl acetate , ethyl alcohol , extran or labolene or equivalent soap solution for glassware cleaning neutral , ferric ammonium sulphate , formaldehyde solution 37- 41 per cent , formic acid , graphitized carbon black , hydrogen peroxide 30 per cent soln. , iodine , iron iii nitrate ferric nitrate nonahydrate , iso octane , isobutanol , isopropanol , magnesium sulphate anhydrous , magnesium sulphate anhydrous more than equal to 98. 0 per cent complexometric. , methanol , n- hexane , n- pentane , nitric acid , n-pentane , ortho phospharic acid , potassium bromide , potassium hydrogen pthalate , potassium iodate , potassium iodide , potassium permanganate , potassium thiocyanate , primary secondary amine psa , silver nitrate , sodium acetate anhydrous , sodium chloride , sodium hydroxide pellets , sodium lauryl sulphate , sodium nitrite , sodium sulphate anhydrous , sodium suphite , sodium thiosulphate penta hydrate , starch , tetrachloroethylene , tetrahydrofuran , toluene , trihydrate sodium acetate , tripal distilled water , trisodium citrate , water , zinc sulphate hepta hydrate

CTN :43681780

05 Feb, 2026 26.3 Thousand

Pune - Maharashtra

Tender For supply of chemical and glassware -acetone commercial , n sodium thiosulphate solution , methyl violate paper 100 paper finechemi gomia , rescorcinol , sodium rhodizonate , erlenmeyer conical flask borosil product code 5020009 , test tube cleaning brush 8 10 12 inch , dropper , glass rods

CTN :43682357

11 Feb, 2026 NA

Ahmedabad - Gujarat

Tender For supply of marshall reagent , oxalic acid , o cresolphthlein , 1 octane sulphonic acid sodium salt monohydrate 99 , potassium ferricyanide , meta phosphoric acid 56 60 , potassium ferrocyanide , potassium sulfate , potassium bromide , potassium phosphate dibasic anhydrous di potassium hydrogen phosphate anhydrous potassium hydrogen phosphate , potassium dihydrogen ortho phosphate , potassium chloride , potassium carbonate anhydrous 99 , potassium hydroxide pellet , potassium dichromate , potassium bromate , potassium sodium tartrate , potassium permanganate , potassium thiocyanate , phosphorus pentoxide , phloroglucinol 99 1 3 5 trihydroxybenzene , pentafluropropionic acid perfluoropropionic acid , potassium nitrate , phosphotungstic acid tungstophosphoric acid tpa , quinhydrone 97 pbenzoquinhydrone , sodium hydrogen carbonate sodium bicarbonate baking soda , di sodium tartrate dihydrtae , sodium hydroxide pellets , starch soluble , sodium thiosulphate , sodium acetate anhydrous acetic acid sodium salt sodium ethanoate , sodium nitrite , sodium disulfite sodium metabisulfite , sodium chloride , sodium sulphate , di sodium tetraborate borax decahydrate , sodium carbonate anhydrous pure , sodium phosphate monobasic dihydrate sodium dihydrogen orthophosphate , sodium borohydride , sodium phosphate dibasic disodium hydrogen phosphate , sodium lauryl sulphate sodium dodecyl sulfate , thiourea 98 , tetrabutyl ammonium hydrogen sulphatc , l 1 tartaric acid , thioglycollic acid , zinc chloride dry , zinc metal granular , acetone hplc grade , chloroform hplc grade , carbon tetra chloride , dimethylformamide hplc grade , dichloromethane , diethylamine , dimethyl sulphoxide , diethyl ether , ferroin indicator , n propyl alcohol lr , n butanol 99 butyl alcohol , n heptane , ortho phosphoric acid , o cresol , 2 propanol iso propyl alcohol hplc grade , nitromethane , fehling solution b , petroleum ether 100 120c , trifluoroacetic acid , sodium nitroprusside

State Government

CTN :43680809

12 Feb, 2026 1.49 Lacs

Lucknow - Uttar Pradesh

Tender For supply of tris acetate buffer , acetic acid glacial , acetone , l ascorbic acid , ammonium persulphate , boric acid , chloroform , crystal violet , ethylenediamine tetraacetic acid diso , ethanol , fehling s solution , formaldehyde solution , hydrochloric acid , hexane , labdet , lead acetate basic solution , meta phosphoric acid , methanol , methylene blue hydrate , sodium hydroxide pellets , sodium oxalate , petroleum ether , phenolphthalein indicator , buffer solution , potassium iodide , safranine for microscopy , sodium hydrogen carbonate , sodium carbonate anhydrous , starch soluble ex potato ar acs , sulphuric acid , toluene , tween , extraction thimbles , dish petri manufactured from boro , beaker griffin low form with spout , pipette volumetric , pestle mortar euro design , tubes culture media flat bottom , glass stirrer , spatula , cylinder measuring , pipette graduated , qualitative filter papers , stand tripod ) /bid number: gem/2026/b/7139392 * /dated: 22-01-2026 & & / bid document1 / 40

Central Government / Public Sector

CTN :43303803

04 Feb, 2026 NA

Delhi - Delhi

Tender For corrigendum : rate contract for procurement of mixed hexane for pbr project at panipat refinery

CTN :43322276

30 Jan, 2026 NA

Bathinda - Punjab

Tender For corrigendum : supply of lab chemicals d d - universal indicator 0 14 ph , edta na , eriochrome black t indicator , petroleum ether , ortho toludine , murexide indicator , oxalic acid , sodium hexaflurosilicate , 1 amino 2 napthol 4 suolhonic acid , sodium sulfite , sodium bisulfite , methanol , n heptane , hydroxylamine , bromophenol blue , metaphenylenediamine hydrochloride , cupric suphate pentahydrate , potassium sodium tartarate , lead acetate , disodium hydrogen phosphate dodecahydrate , potassium oxalate , methylene blue , bakers yeast , silica gel hot descicators , aluminium foil , thynolpthalin indicator , ph indicator paper ph 2 to 4.5 , ph indicator paper ph 1 to 14 , nh3 solution , metol , na2s2o5 , citric acid , 1 5 diphenyl carbazide , phosphoric acid , sodium bisulfate , sodium sulfate , sodium citrate , ammonium acetate , hydroxyl amine hydrochloride , 1 10 phenantholine , dithizone , manganese sulfate , potassium biodate , zinc metel , tetrachloromethane , n hexane , potassium chloroplatinate , cobaltous chloride , seed culture bod , penicillin , actidione hexamide , ypd growth agar , yeast extract powder , nutrient agar , potato dextrose agar , agar agar powder , formaldehyde , iodine crystal , hydroxy naphthol blue , glutamic acid , bromocresol green ar grade , arsenious trioxide ar grade , 3,5 dinitro salicylic acid , sodium potassium tartrate , phenol , sodium metabisulphite , sodium hydroxide pellets , whatman filter paper no. 1 , 1 propanol , 1 butanol , 2 butanol , isobutanol , active amyl alcohol , isoamyl alcohol , 3 pentanol , sodium carbonate , sodium hydrogen carbonate , nitric acid , dibenzothiophene , isoocatane , low sulphur calibration standards 1 ppm to 80 ppm , anolyte for coulometric karl fischer titration methanol based , methanol for coulometer , water 0.1 percent standard for coulometer , multielement standard for icp 1000 ppm , internal standard for icp yittrium , sodium hydrogen sulphite , ammonium hydroxide , ammonium purpurate , mercuric thiocynate , hydrofluoric acid , sodium meta silicate na2sio3.9h2o , potassium permangnate

Central Government/Public Sector

CTN :43606284

06 Feb, 2026 NA

Bokaro - Jharkhand

Tender For supply of hydrochloric acid ar , sulphuric acid 98 percentage ar , orthophosphoric acid 85 percentage ar , aetic acid glacial ar , sodium hydroxide pellets ar , ammonium acetate ar , 8 hydroxyquinolin ar , hydroxyl amine hydro chloride ar , sodium carbonate ar , di-sodium tetraborate borax ar , sodium thiosulphate ar , ammonia solution ar , calcium carbonate anal r , possaium bromide ar , possaium bromate ar , bromo cresol green , barium diphenyl amine sulphonate ar , beaker 600 ml , beaker 500 ml , beaker 100 ml , buratte 100 ml by 10mm dia , buratte 50 ml by 10mm dia , buratte 10 ml by 8mm dia , stainless steel tongs 8 inch , stainless steel tongs 10 inch , watch glass 100mm dia , plastic tongs heat resistance 6 inch , watch glass 30mm dia , circular lifting magnet dia 50mm and 10 mm thickness , hydrometer 1 point 000 2 point 000 sp gr , enamel tray 10 inch into 12 inch , enamel tray 12 inch into 18 inch , enamel bowl 6 inch , enamel bowl 8 inch , silica ash dish 20 ml 50 mm into 16 mm , funnel 100mm dia , funnel 75 mm dia , measuring cylinder 100 ml , thermometer 0 to 150 deg centigrade , spatula sainless steel , whatman filter paper no 41 , whatman filter paper no 40 , buratte stand with clamps , pipette 20 ml , pipette 25 ml

Central Government/Public Sector

CTN :43563315

03 Feb, 2026 5.00 Lacs

Dharamshala - Himachal Pradesh

Tender For supply of chemistry lab chemicals -4 aminophenol 250 gm , 4 bromo aniline 25 gm , acetic acid glacial 2500 ml , acetone 2500 ml , acrylic acid 98 percent 500 ml , ammonia solution 500 ml , amoxicillin 1 gm , ascorbic acid 25 gm , benzaldehyde for synthesis 500 ml , cerium nitrate hexahydrate 100 gm , chloroform 2500 ml , chlorpyrifos 10 mg , ciprofloxacin 5 gm , cobalt chloride hexahydrate 100 gm , copper chloride anhydrous 250 gm , diethyl ether2500 ml , dimethyl sulphoxide dmso 500 ml , dithizone 95 percent 10 gm , doxorubicin hydrochloride 25 gm , ethanol 500 ml , ethyl acetate 2500 ml , hexadecyltrimethylammonium bromide 25 gm , hexane 2500 ml , hydrazine hydrate 500 ml , hydroxy propyl cellulose 5gm , iron ii sulphate 250 gm , iso propanol 99 percent 2500 ml , levofloxacin 1 gm , lithium aluminium hydride for synthesis 97.0 percent 100 gm , manganese ii sulphate monohydrate 98 percent 500 gm , methanol 2500 ml , n n dimethyl formamide 500 ml , n n n n tertamethylethylenediamine 99 percent 100 ml , nitro benzene 500 ml , norfloxacin 98 percent 5 gm , para toluene sulphonic acid 100 gm , polyvinylpyrrolidone 100 gm , pyridine 500 ml , pyrrol 2 carboxaldehyde 5 gm , rodamine b 25 gm , schiff s reagent 500 ml , selenous acid 50 gm , silica gel g 500 gm , silicone oil 2500 ml , sodium azide 99 percent 100 gm , sodium chloride 500 gm , sodium dodecyl sulphate 500 gm , sodium metal pieces in kerosene or liquid paraffin 500 gm , sodium selenite 100 gm , succinic acid 100 gm , sulphuric acid 500 ml , tempo 25 gm , tetracycline 5 gm , thiophene for synthesis 100 ml , tollens reagent 100 ml , toulene 2500 ml , xanthan gum 100gm , yattrium iii nitrate hexahydrate 25 gm , zinc chloride 500 gm , zirconium oxychloride 500 gm ) /bid number : gem/2026/b/7107280 * /dated: 13-01-2026 & & / bid document 1 / 49

State Government

CTN :43583158

04 Feb, 2026 NA

Lucknow - Uttar Pradesh

Tender For supply of 4-aminoantipyrine reagent , agar powder , ammonium molybdate , ammonium persulfate , ammonium solution , barium sulphate , benzene iso butanol , buffer solution 4 ph , buffer solution 7 ph , calcium phosphate , cod standard solution , crystal violet , erichrome black-t , ferrous ammonium sulfate , glucose , grams iodine , hexamethylenediamine tetraethyl , hydrazine sulphate , hydrogen peroxide , iodine solution , macconkey broth , manganese sulfate , manganous sulfate , mercuric sulphate , mix indicator , nesslers reagent , nitroblue tetrazolium chloride , phenol pure , phosphate buffer , potassium chloride , potassium dichromate , potassium ferricyanide , potassium iodide , potassium persulphate , potato dextrose agar , silver nitrate , silver sulphate , sodium azide , sodium carbonate , sodium dihydrogen phosphate , sodium hydrogen carbonate , sodium hydrogen phosphate , sodium hydroxide pellets , sodium tetraborate , sodium tetrachloromercurate , sodium thiosulphate , stannous chloride , starch indicator , sulfamic acid , tetrazolium salt , thio barbituric acid , yeast extract , zinc acetate , cod digestion tube , kjeldahl flask , ph probe , micro separations glass microfiber filter , micro separations ptfe membrane filter , pipette fillers , nitrile gloves ) /bid number : gem/2026/b/7111516 * /dated: 14-01-2026 & & / bid document 1 / 44

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