Latest eriochrome Tenders | Government eriochrome Tenders

CTN :44846049

07 May, 2026 5.02 Lacs

Guntur - Andhra Pradesh

Tender For corrigendum : supply of chemicals and certified reference materials d d - acetic acid- glacial-aldehyde free , acetic anhydride , acetone , alkali blue 6b , ammonia solution , ammonium oxalate , ammonium thiocyanate , antimony trichloride- ar grade , barbituric acid ar grade , barium hydroxide ar grade , boron trifluoride bf3 , bromine liquid , bromophenol blue ar grade , calcium chloride fused ar grade , chloroform , copper strips , copper sulphate , diethyl ether , ferric ammonium sulphate , ferric chloride , ferrous sulphate , furfural , glycerol , hexane hplc grade , hydrochloric acid ar grade , hydrogen peroxide , iodine resublimed , iodine monochloride vials , iso amyl alcohol , iso propanol hplc , methanol ar , methyl orange indicator , methyl red indicator , methylene blue , olive oil ar grade , paraffin liquid ar , p-toluidine ar grade , petroleum ether 60-80c ar grade , picric acid , potassium chromate , potassium dichromate , potassium hydroxide , potassium iodide , potassium permanganate , silver nitrate , sodium carbonate , sodium potassium tartrate , sodium sulphate anhydrous , sodium thiosulphate , sulphuric acid , tartaric acid , toluene-rectified , whatman filter paper no 4 , whatman filter paper no 42 , ninhydrin ar , phenol , 1- bromonaphthalene crm , piperine crm

CTN :45084935

20 May, 2026 NA

Panchkula - Haryana

Tender For supply of methyl ethyl ketone ar grade 2 point 5 l , ethyl acetate ar grade 2 point 5 l , tween 80 100 ml , polyethylene glycol peg -4000 500g , silicon wafers 1 pack , methanol ar grade 2 point 5 l , borontriflouride diethyl ehtrate ar grade 100 ml , silver nitrate ar grade 25g , ethanol ar 500ml , lodine 100 g , 4 chloropyrazole ar grade 100 g , ferric chloride anhydrous ar grade 250g , ethylene diamine ar grade 500 ml , 3 5 dinitrobenzoic acid ar grade 500 g , 4 amino 4 h 1 2 4 triazole ar grade 100 g , hydroxylamine ar grade 500 ml , sodium hydrogen carbonate ar grade 500 g , hydrazine monohydrochloride ar grade 500 g , triflouro acetic acid anhydride ar grade 500 ml , sodium thiosulphate pentahydrate ar grade 500 g , anhydrous sodium sulphate ar grade 500 g , dueterium dmso 0.75ml x 10 , silica 500 g , iminodiacetonitrile ar grade 1 kg , sodiumdodecylsulphate ar grade 500 g , semicarbazide hydrochloride ar grade 500 g

CTN :44982351

14 May, 2026 92.5 Thousand

Bhopal - Madhya Pradesh

Tender For supply of lab use chemicals d d - hexane hplc grade only , methanol hplc grade , boron trifluoride in methanol 14percent , ammonium molybdatear , sodium hydroxidear , potassium iodidear , silver nitratear , petroleum ether 40 to 60c ar , petroleum ether 60 to 80 c ar , acetic acid glacial aldehyde free ar , sodium acetate ar , antimony trichloride ar , nitrobenzene ar , potassium thiocyanate ar , sodium thiosulphate ar , iso propanol ar , iso propanol hplc , toluene rectified ar , iodine mono chloride ar ampules only , iodine resublimed ar , sunset yellow ar , copper acetate ar , para fine liquid ar , ferric chloride ar , para nitro aniline ar , zink oxide ar , hydrazine sulphate ar , tetra hydro furan , methanol , sodium chloride , resorcinol resublimed , sucrose , sodium carbonate , barbituric acid , ammonium oxalate , bromocresol green , methylene blue , acetic anhydride , alkali 6 blue , potassium permanganate , potassium dihydrogen phosphate , potassium chloride , benzene , phenol , diphenyl carbazide , 2 7 dichloro fluorescing , phenolphthalein , starch soluble , ammonium molybdate reagent , picric acid , sodium bicarbonate , amyl alcohol , sulphur powder , kf reagent , butanol

Central Government/Public Sector

CTN :44993425

15 May, 2026 NA

Bharuch - Gujarat

Tender For supply of lab chemicals c c - acetic acid glacial , 1-amino-2-naphthol-4-sulphonic acid , ammonia buffer solution , ammonium chloride , ammonium ferrous sulphate , ammonium ferric sulphate , ammonium molybdate , barium chloride , buffer tablet ph 7.0 , buffer tablet ph 9.2 , buffer tablet ph 10.01 , cuvettes quartz , edta , eriochrome black t , hexamine , hydrochloric acid , mercuric sulphate , iso propyl alcohol , nitric acid , p-dimethylamino benzaldehyde , potassium chloride , potassium chromate , potassium dichromate , potassium hydroxide pellets , potassium iodide , potassium permanganate , phenolphthalene indicator , sodium thiosulfate , sodium azide , silver nitrate , sodium bicarbonate , sodium meta bisulphite , sodium meta silicate , sodium persulfate , sodium disulphite , toluene , whatman filter paper no 42 dia 125 mm , iodine , glycerol ak , rhodizonic acid sodium salt , xylene

CTN :44971363

13 May, 2026 1.00 Lacs

Bhopal - Madhya Pradesh

Tender For supply of lab use chemicals c c - hexane hplc grade only , methanol hplc grade , boron trifluoride in methanol 14percent , ammonium molybdatear , sodium hydroxidear , potassium iodidear , silver nitratear , petroleum ether 40 to 60c ar , petroleum ether 60 to 80 c ar , acetic acid glacial aldehyde free ar , sodium acetate ar , antimony trichloride ar , nitrobenzene ar , potassium thiocyanate ar , sodium thiosulphate ar , iso propanol ar , iso propanol hplc , toluene rectified ar , iodine mono chloride ar ampules only , iodine resublimed ar , sunset yellow ar , copper acetate ar , para fine liquid ar , ferric chloride ar , para nitro aniline ar , zink oxide ar , hydrazine sulphate ar , tetra hydro furan , methanol , sodium chloride , resorcinol resublimed , sucrose , sodium carbonate , barbituric acid , ammonium oxalate , bromocresol green , methylene blue , acetic anhydride , alkali 6 blue , potassium permanganate , potassium dihydrogen phosphate , potassium chloride , benzene , phenol , diphenyl carbazide , 2 7 dichloro fluorescing , phenolphthalein , starch soluble , ammonium molybdate reagent , picric acid , sodium bicarbonate , amyl alcohol , sulphur powder , kf reagent , butanol

CTN :44959053

12 May, 2026 1.80 Lacs

Raebareli - Uttar Pradesh

Tender For supply of chemistry lab accessories apparatus and chemicals d d - burette stand with brass clamps , hg thermometer , filtration ring clamp , wash bottle water, acetone, alcohol , filter paper sheets , pipette aids rubber or plastic , buchner funnels , rubber collars , tubing , water dispensing container , pipette stand , rubber teats for droppers , blotting paper , test tube holder , mortar pastel , unbreakable combined glass electrode , unbreakable standard calomel electrode , reagent bottle b24 f joint with stopper , fractionating column with condenser b24 m joint , round bottom flask b24 f joint , round bottomed flask b24 f joint , graduated measuring cylinder plastic , graduated measuring cylinder , beakers plastic , glass beakers , conical flask erlenmeyer , pipettes graduated , burette with teflon stopcock , volumetric flasks with stopper , test tube glass , filtration funnels , drop bottle for indicator , pasteur pipettes droppers , pycnometer with stopper density bottle , ostwald viscometer , ubbelohde viscometer , boiling chips , pressure equalizing addition funnel b24 m joint , oxalic acid , sodium acetate , sodium hydroxide , potassium dichromate , potassium chromate , sodium dihydrogen phosphate , disodium hydrogen phosphate , glacial acetic acid , phenolphtalein indicator , eriochrome black t indicator , ferrous ammonium sulfate mohrs salt , concentrated sulfuric acid , concentrated hydrochloric acid , disodium ethylenediamine tetraacetate na2 edta , ferroin indicator , aniline , ammonium persulfate , alizarin , ammonium hydroxide , diovol tablets , silver nitrate , acetone , potassium iodide , sodium chloride , potassium chloride , sodium thiosulfate , ethanol , potassium permanganate , ferrous sulfate , sodium dodecyl benzene sulfonate , dodecyl trimethylammonium bromide , ammonium chloride , silver sulfate ag2 so4 , mercuric sulfate hgso4 , buffer tablets , indicated ph paper , methyl red indicator , ferric chloride , cinnamaldehyde //bid details 2 / 64

Central Government/Public Sector

CTN :44653313

23 Apr, 2026 NA

Kalol - Gujarat

Tender For corrigendum : supply of acetic acid glacial ar , ammonia solution , ammonium chloride , chlorofrom , edta solution , hydroxyl amine hydrochloride ar , methanol ar , petroleum ether , potassium dichromate ar , sodium acetate ar , sodium hydroxide , sodium sulphate , 1,10-phenanthroline , hexamine ar , hydrazine sulphate , sodium sulphite ar , pot. permanganate , sulphuric acid , buffer capsules ph 4.0 , buffer capsules , ph 7.0 , buffer capsules , ph 9.2 , calcium chloride , iso octane spectroscopic grade , ph paper , xylene analar , methyl orange indicator , phenolphthalein indicator ar , edta disodium salt ar , ammonium ferrous sulphate , silica gel , potassium chloride a.r. , silver nitrate , acetone ar , potassium chromate , toluene ar , ethyl methyl ketone , hexamethylene tetra-amine , eriochrome black-t , calcium carbonate a.r grade , nitric acid ar , potassium thiocyanate ar , potassium hydroxide , n-heptane , barium chloride , hexane , iso propyl alcohol , silver nitrate solution , silicon grease , sodium chloride , sodium accetate trihydrate

State Government

CTN :44902153

06 May, 2026 2.00 Lacs

Delhi - Delhi

Tender For supply of chemical e e - ammonia solution , amm. ferous sulphate , aluminum chloride , acetone , aniline , acitic anhydride , acitic acid glacial , acetanilide , acetyal acetone , biusmuth carbonate , s benzyal thiouranium sbt , bromobenzeen , benzamide , benzoyal chloride , carbon tetra chloride , comphor , calcium chloride fused , m dinitro benzeen , feric chloride , hydrochloric acid ar , led carbonate , manganese chloride , magnisium sulphate , manganese acetate , methyal acetate , nitro benzeen , nitric acid lr chaudhry chemicals , nitric acid ar , 1 naphthaylamine , ortho phosporic acid , pot iodide , sodium sulphate , sodium carbonate , sodium sulphite , sodium hydroxide , sulphuric acid , sodium sulphide , sodium borohydride , sucrose , zinc chloride , zirconyle nitrate , p aminophenol , diammonium hydrogen phosphate , zirconyl chloride octahydrate , vitamine b2 tablets riboflavin , hydroxyapatite sample powder , carboxymethyl cellulose , beaker 100 ml , beaker 250 ml , beaker 400 ml , burret clamp , burret 50 ml , clamp with bosshed universal 9inch rod , conical flask 150 ml , conical flask 250 ml , dropper glass 6 inch , desicater with lid , dropper pvc 500 pc per box 3 inch , filter paper blotting paper ream 500 sheet , funnel 2 inch , filter paper 100 sheat 46x57 , filter paper circular whatman no 1 , pair of tong iron iron , volumatric flask 100 ml , spatula steel 6 ) /bid number : gem/2026/b/7440476 * /dated: 15-04-2026 & & / bid document 1 / 47

CTN :44537969

16 Apr, 2026 NA

Sagar - Madhya Pradesh

Tender For corrigendum : supply of chemicals for quality assurance laboratory at bpcl bina refinery e e - 1 10 phenanthroline , 1 2 dimethoxyethane c4h10o2 , 1 amino 2 naphthol 4 sulfonic acid , 1 butanol ch3 ch2 3oh , acetone sq pn q3351c , ammonium acetate ch3coonh4 , ammonium chloride nh4cl , ammonium persulfate , bromophenol blue ar 5 gm pack , bromothymol blue indicator , buffer solution ph 4 , buffer solution ph 7 , buffer solution ph 9 , cadmium acetate dihydrate ch3coo2cd 2h2o , cadmium sulfate hydrate 3cdso4 8h2o , calcium carbonate precipitated , calcium chloride cacl2 2h2o , carbon disulfide gr cs2 hill , carbon tetrachloride ccl4 , chem lab dextrose arorgrorextra pure , chem lab di sodium hydrogen phosphate , chem lab magnesium chld arorgrorextra pure , chem silica gel 100 200 mesh , chlorotex reagent , combicoulomat fritless , cyclohexene c6h10 , cyclopentane c5h10 93deg c , dibutyl sulfide c8 h18 s , di sodium hydrogen phosphate anhydrous , di sodium tartarate lab chem , edta di sodium salt dihydrate , eriochrome black t , ethanol hplc grade , ethylene glycol c2h6o2 , extran ma02 neutral 60755350001730 , ferric chloride anhydrous , ferroin solution , gelatin purified , glycerol , glycerol 2point5litre , glycine gr h2nch2cooh , hexamine , hydrochloric acid 35 percent , hydroxylammonium chloride gr nh2oh hcl , iodine , iodine monochloride icl , isooctane pure ch3c ch3 2ch2ch ch3 ch3 , karl fischer solution 10925805001730 , lead ii oxide pure pbo , lead nitrate pb no3 2 , lead ii acetate trihydrate ch3coo2pb3h2o , magnesium nitrate hexahydrate , magnesium oxide light casn 1309 48 4 , magnesium sulfate heptahydrate , mercuric chloride lab chem , ) /bid number : gem/2026/b/7370453 * /dated: 18-03-2026 & & / bid document 1 / 63 & & ' ' /item category mercuric sulphate lab chem , mercury ii sulfate , methanol dried ch3oh , methyl orange indicator c14h14n3nao3s , methyl red indicator c15h15n3o2 , naphthalene , n heptane ch3 ch2 5ch3 , n hexadecane c16h34 , n hexane c6 h14 , ortho cresol red indicator c21h18o5s , ortho xylene , ortho phosphoric acid 88 percent , oxalic acid dihydrate gr cooh 2 2h2o , patton and reeders reagent , petroleum ether , phenanthrene f by synthesis 8point22122point0100 , phenolphathalin indicator powder , potassium bromide , potassium carbonate , potassium chromate gr k2cro4 , potassium dichromate k2cr2o7 , potassium di hydrogen phosphate kh2po4 , potassium ferricyanide , potassium hydrogen carbonate gr sq , potassium hydrogen phthalate c8h5ko4 , potassium hydroxide koh , potassium iodate kio3 gr , potassium iodide kl , potassium mono hydrogen phosphate k2hpo4 , potassium nitrate , potassium permanganate kmno4 solid , potassium sulfate , potassium thiocyanate , silicon oil for cannon cav 2100 , silver nitrate agno3 , silver sulfate ag2so4 , sodium acetate anhydrous , sodium acetate trihydrate 95to98 percent , sodium azide lab chem , sodium bicarbonate granular , sodium carbonate 98point5 percent na2co3 , sodium chloride , sodium hydroxide naoh flake solid , sodium nitrate nano3 white crystal , sodium nitrite nano2 , sodium sulfate anhydrous na2so4 , sodium thiosulfate pentahydrate , stannous chloride , starch soluble gr , toluene c7h8 0point86kg per m3 , toluene emplura , toluene hplc grade , triethanolamine emplura n ch2ch2oh 3 , universal indicator , xylene c6h4 ch3 2 , zinc sulfate heptahydrate znso4 point7h2o , glacial acetic acid ch3cooh

Co-operative

CTN :44745780

10 Apr, 2026 2.61 Lacs

Mehsana - Gujarat

Tender For supply of lab items - 9011757, 160000.000, lysol ( cresol and soap soln. ),pack size:500ml,supplier has to provide msds & coa in hard copy.make:merck/s.d fine/finar/renchem/stc/loba/molychemnote : when supplies to union , the material must be in current (fresh) manufactureing month, 9000762, 2500.000, edta solution (n/50),pack size:500ml,grade:standard solution, normality:0.02n,make fresh soln,mfg: rankem/merck/stc/sdfine/finar/lobasupplier has to provide msds & coa for the said item in hard copy.material having fresh manufacturing date, 9000671, 1000.000, potassium oxalate, ar grade,packing size 500gsupplier has to provide msds & coa.make:merck/s.d fine/finar/renchem/stcnote : when supplies to union , the material must be in current (fresh) manufactureing month, 9000702, 1000.000, sodium thio-sulphate ar,pack size:-250 gmsupplier has to provide coa certificate in hard copy.make:merck/s.d fine/finar/renchem/stc/lobanote : when supplies to union , the material must be in current (fresh) manufactureing month, 9000736, 1000.000, strip for h2o2 detection,merckoquant peroxide-test, range:0.5 to 25 mg/l h2o2code no- 1.10011.0001,semi-quantitative rapid test stripmake- mn / merck/quantofix1 pack-100 stripsupplier has to provide msds & coa with material.note : when supplies to union , the material must be in current (fresh) mfg month, 9000527, 50.000, iso amyl alcohol for milk testing, lr grade c5h12o,clear & colourlesspkg size 5 lit in plastic carboy unbrekebledensity 0.803 to 0.809 gm/ml at 27 cboiling range (95percent) - 128 132 dc.water nmt 0.5 percentmininum assay gc min 99 percent,mol.wt 88.15,non volatile matter max.0.005percentsupplier has to provide compulsory coa & msds with material in hard copy.supplier has to provide fresh mfg date material.supplier-samir tech/ranchem/merck/hplc/expresolv.anynote : when supplies to union , the material must be in current (fresh) mfg month, 9002797, 10.000, silver nitrate,pack size:25g,grade:ar,formula:agno3, molecular weight:169.87, assay(purity):99.8percentsupplier has to provide msds & coa in hard copy compusorymake:merck/s.d fine/finar/renchem/stc/ami fine chem/lobanote : when supplies to union , the material must be in current (fresh) manufactureing month, 9002621, 10.000, ammonia aqs.solution,(ammonium hydroxide soln 25percent sp gravity 0.91pack size:500ml,formula:nh3, molecular weight:17.03,purity:25 percentspmake - renchem ,merck,stc,sd fine chem,finar,lobapls provide coa & msds with material.material having fresh manufacturing date, 9011252, 15.000, eriochrome black t reagent solution 125 mlmake:merck/s.d fine/finar/renchem/stc/lobanote : when supplies to union , the material must be in current (fresh) manufactureing monthsupplier has to provide msds & coa in hard copy., 9002568, 6.000, potassium ferrocyanide,pack size:500g,grade:ar,formula (molecular/atomic):k4fe(cn)6.3h2o,weight(molecular/atomic):422.39,assay(purity):99.0 percentsupplier has to provide msds & coa.make:merck/s.d fine/finar/renchem/stcnote : when supplies to union , the material must be in current (fresh) manufactureing month, 9002856, 2.000, total hardness test kit,make:-aquasol code ae 201,analysing water,range 2-40tablets range 5-100 mg/l as caco3,number of test 25note : when supplies to union , the material must be in current (fresh) mfg month,supplier has to provide msds & coa in hard copy.make:aquasol,, 9000548, 14000.000, methylene blue,powder form, pack size:25g, grade:ms,1 ml is equal to 1 gm,formula:c16h18cln3s.xh2o,x is equal to 2 to 3,molecular weight:319.86,assay(purity):70.0(dye content)percent , abs:max at 663 to 667 nm in watermake:hi-mediasupplier has to provide msds & coa.note : when supplies to union , the material must be in current (fresh) manufactureing month, 9000700, 1000.000, ammonium ferrous sulphate,100g,mw:392.13supplier has to provide coa certificate in hard copy.make:merck/s.d fine/finar/renchem/stc/lobanote : when supplies to union , t

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