Latest eriochrome black Tenders | Government eriochrome black Tenders

CTN :40855838

07 Jul, 2025 NA

Allahabad - Uttar Pradesh

Tender For procurement of fine chemicals for chemistry lab - hydrochloric acid , ar/gr/excelar , nitric acid , ar/gr/excelar , acetic acid glacial ar/gr/exler , acetone lr , tolune , ar/gr/excelar , petroleum ether 60-80 deg. c , ansa ar/gr/excelar , buffer solution of ph 4.0 , buffer solution of ph 7.0 , buffer solution of ph 9.2 , di iso propylamine (dipa)99% na analyser , pyrogallol ar/gr/excelar , ferrozine ar/gr/excelar , silica gel , teepol/labolene/ranklene lab detergent , mercuric iodide , ar/gr/excelar , potassium lodate ar/gr/excelar , silver nitrate , ar/gr/excelar , stannous chloride , ar/gr/excelar , p- naphtholbenzein indicator , indigo carmine , methanol , ar/gr/excelar , methyl red indicator , methylene blue , iso propanol , ar/gr/excelar , potassium hydrogen phathalate argrexlr , universal ph indicator (0-14) , ammonium acetate , ar/gr/excelar , ammonium chloride , ar/gr/excelar , glycerol , ar/gr/excelar , oxalic acid dihydrate , potassium hydroxide pelletsar/gr/excelar , sodium thiosulphate , ar/gr/excelar , citric acid , ar/gr/excelar , sodium hydroxide ar/gr/excelar , tartaric acid , ar/gr/excelar , eriochrome blackt , indicator , edta ar/gr/excelar , mercuric chloride ar/gr/excelar , ammonium molybdate , ar/gr/excelar , ferrus ammonium sulphate , ar/gr/excelar , ammonium per oxodisulphate , phenolphthalein indicator , sodium meta bi sulphite , ar/gr/excelar , sodium metasilicate ar/gr/excelar , xylenol orange indicator , zinc chloride , ar/gr/excelar , test reagent for residual chlorine , potassium chromate ar/gr/excelar , zinc sulphate ar/er/emsure , soda lime , 2.5 mm , sulphamic acid , ar/gr/excelar , calcium chloride ar/gr/excelar , iodine crystal , sodium oxalate ar/gr/excelar , potassium iodide , ar/gr/excelar , starch soluble , sucrose , ar/gr/excelar , calcium carbonate ar/gr/excelar , potassium permanganate , ar/gr/excelar , sulphuric acid , ar/gr/excelar , magnesium sulphate ar/gr/excelar , sodium carbonate ar/gr/excelar , sodium diethyl dithiocarbamatear/gr/exlr , cyclohexanone , dextrose ar/gr/excelar , sodium sulphite , ar/gr/excelar , hexane , ar/gr/excelar

Central Government/Public Sector

CTN :40772044

26 Jun, 2025 NA

Bilaspur - Chhattisgarh

Tender For procurement of fine chemicals for ntpc kanti - sodium meta bisulphite,ar/gr/excelar+, petroleum ether,c6h14,lr,2.5l, hexane,gr, silver nitrate,ar/gr/excelar/emparta, o-tolidine,ch3c6h4nh2,500ml, chlorotex reagent,liquid,ar, pyrogallol,ar, bathophenanthroline,ar,1gm, diphenylamine,ar/gr/excelar/emparta, calcium carbonate,ar, phenolphthalein,ar,50gm glass, silica gel,blue,10/25kg,is3401, potassium permanganate,ar/gr/excelar+, toluene, sodium chloride,ar/gr/excelar/emparta, buffer solution,ph 10, buffer solution,gpr,500ml, buffer solution,ar,500ml, buffer solution,ar, potassium iodate,ar/gr/excelar/emparta, metol,c7h11no5s,100gm, hydrochloric acid,ar/gr/excelar/emparta, ethanol,c2h5oh,ar/gr/excelar/emparta, potassium nitrate,ar/gr/excelar/emparta, potassium chromate,ar/gr/excelar/emparta, potassium hydrogen phthalate,ar/gr+, eriochrome black t,ar,25gm, bromocresol,green,5g, methyl orange,gpr, potassium chloride,ar/gr/excelar/emparta, phenol,ar,1kg, conductivity soln,std,100microsiemens/cm, sodium standard solution,w/10 mg/l nacl, hydrazinium sulphate,ar/gr/excelar+, hexamethylene tetramine,ar,500gm, ferrous (ferrozine),ar,1gm, starch soluble,ar/gr/excelar/emparta, citric acid,ar/gr/excelar/emparta, sulphuric acid,ar,98%,2.5l, ammonium molybdate,ar,1kg, boric acid,ar/gr/excelar/emparta,500gm, sodium thiosulphate,ar,0.1n ampoule, hydrochloric acid,lr,1n ampoules, sodium hydroxide,lr,1n ampoules, silver nitrate,lr,6pk ampoules, potassium dichromate,k2cr2o7, sodium acetate trihydrate,ar/gr/excelar+, stannous chloride,solid,ar/gr/excelar+, sodium diphenylamine sulphonate,ar/gr+

Central Government/Public Sector

CTN :40770589

10 Jul, 2025 NA

Muzaffarpur - Bihar

Tender For supply of chemicals - coomassie brilliant blue g 250 , bovine serum albumin , barium carbonate ar , tri-sodium citrate , nutrient broth , nutrient agar 1 point 5 , agar powder bacteriological grade , peptone bacteriological , hm peptone b agar , yeast extract powder , sodium chloride ar , potato dextrose agar granulated , d glucose , iodine solution , gallic acid , lactophenol cotton blue , immersion oil low , crystal violet , safranin , ammonium metavandate ar , ammonium molybdate ar , ammonium ferrous sulphate , sulfuric acid pure ar 2 point 5 litre , chloroform ar 500ml , ferroin indicator 100ml , diphenylamine ar 250 gm , orthophosphoric acid abt 88percent ar 500ml , sodium fluoride extra pure and ar 500gm , potassium hydrogen phthalate 100gm , sodium bicarbonate ar 500gm , silica gel 60 200 mesh 74 250 mm 500gm , l-ascorbic acid ar 100gm , p-nitrophenol 5gm , potassium dihydrogen orthophosphate lr 500gm , ammonium acetate ar 500gm , acetic acid glacial ar 500ml , potassium chloride ar 500gm , calcium chloride dihydrate ar 500gm , barium chloride dihydrate ar 500gm , ammonium chloride ar 500gm , hydrochloric acid 35 percent ar 500ml , eriochrome black t 25gm , hydroxylamine hydrochloride ar 500gm , edta disodium salt dihydrate ar 500gm , magnesium chloride hexahydrate ar 500gm , diethylenetriaminepentaacetic acid dtpa 500gm , oxalic acid ar 500gm , azomethine h monosodium salt hydrate 5g , l tartaric acid ar 500gm , tri sodium citrate dihydrate ar 500gm , sulphamic acid ar 500gm , dextrose agar 100gm , perchloric acid about 60 percent ar 500ml , nitric acid min 69percent pure ar 500ml , bromocresol green indicator 125 ml , methyl red indicator 125 ml , phenolphthalein 0 point 1 125ml , potassium sulphate ar 500gm , 1 3 5triphenyltetrazolium formazan 5gm , 2 3 5 triphenyltetrazolium chloride ar 10gm , potassium hydroxide pellets ar 500gm , triethanolamine ar 500ml , antimony potassium tartrate trihydrate ar 500gm , gum acacia, powder 500gm , calcium carbonate ar 500gm , calcon indicator 5gm , magnesium oxide heavy ar 500gm , volumetric flask class a 100ml , volumetric flask class a 50ml , volumetric flask class a 25ml , buchner funnel 80ml , filter flask with glass tubulation 100ml , weighing bottle 15ml , weighing bottle 40ml , measuring cylinders with stopper 1000ml , essential oil determination apparatus clevenger apparatus 1000ml , alcohol distillation unit 1000ml , volumetric pipettes 5ml , volumetric pipettes 10ml , volumetric pipettes 20ml , volumetric pipettes 25ml , glass weighing scoop 10ml , glass mortar and pestle , quartz low form beaker with spout 500ml , quartz erlenmeyer conical flask 250ml , quartz volumetric flask 25ml , quartz measuring cylinder 250ml , quartz mohr graduated pipettes 1 ml , quartz mohr graduated pipettes 10 ml , rectangular hdpe carboy with pp closure and stopcock 10l , rectangular hdpe carboy with pp closure and stopcock 20l , powder funnel pp , parafilm m size wxl 4 x 125 , wire gauge , triangular tripod , quantitative filter papers , handypette pipette aid pp silicone 10 ml , handypette pipette aid pp silicone 25 ml , pipette bulb, pp natural rubber , pipette rack horizontal pp , multipurpose labelling tape , y connector , sample bags ldpe

State Government

CTN :40703234

04 Jul, 2025 NA

Aizawl - Mizoram

Tender For supply of consumable (chemical list 2) for use in the department of industrial chemistry, mizoram university - n-hexane , chloroform , 1,4-dioxane , 1,2-dimethoxyethane , potassium chloride , potassium bromide , potassium iodide , lead (ii) nitrate , bismuth (iii) nitrate pentahydrate , sodium chloride , sodium sulphate anhydrous , cupric sulphate pentahydrate , magnesium chloride hexahydrate , calcium chloride dihydrate , potassium dihydrogen orthophosphate , potassium phosphate dibasic anhydrous , urea , triton x-100 , sodium dodecyl sulphate , cetyltrimethyl ammonium bromide (ctab) , buffer capsule (ph 4) , buffer capsule (ph 7) , buffer capsule (ph 9.2) , hepes buffer , tris buffer , acetic acid glacial , dna sodium salt highly polymerized ex. calf thymus extrapure , phthalic anhydride , orthophopshoric acid , bovine serum albumin , sodium bicarbonate , 1,2-dichloroethane , potassium permanganate , salicylic acid , silica gel 60-120 , iodine resublimed , ninhydrin , benzoic acid , zinc nitrate hexahydrate , silver nitrate , starch soluble extrapure ar , a-amylase ex. porcine pancreas , sodium chloride , sodium sulphate , 3,5-dinitrosalicylic acid , potato starch , d-maltose monohydrate , tris buffer ar, acs for molecular biology , sodium azide extrapure ar, acs, 99% , 1,2-dibromoethane pure, 98% , 1,3-dibromopropane , pentafluorophenol (pfp) extrapure, 99% , sodium hydrogen carbonate , 1-(3-dimethylaminopropyl)-3-ethyl carbodiimide hydrochloride , sodium acetate buffer solution , ?-glucosidase from saccharomyces cerevisiae , eriochrome black t , murexide , phenolphthalein , fluorescein sodium salt , triphenylamine , hexamethyleneimine , o-(benzotriazol-1-yl)-n,n,n?,n?-tetramethyluronium tetrafluoroborate , palladium(ii) acetate , 2-amino-4-methylphenol , methylhydrazine , 1,4-diazabicyclo[2.2.2]octane (dabco) , sodium-tert-butoxide > 97% puriss for synthesis , 1,1?-bis(diphenylphosphino)ferrocen e > 98% puriss for synthesis (dppf) , rac-binap >98% puriss for synthesis , x-phos (2-dicyclohexylphosphino-2?,4?,6?-triisopropylbiphenyl) >98% , 4-bromobenzaldehyde >98% purified for synthesis , tetrabutylammonium fluoride 1 m in thf puriss for synthesis , 4- bromoaniline , chloroacetic anhydride , cesium carbonate, 99% , sesamol, 98% , 1,4-dioxane anhydrous (dry solvent) , chloroacetone , mono-ethanolamine , 5-iodoanthranilic acid (2-amino-5-iodobenzoic acid) >98% puriss for synthesis , 4-bromoanthranilic acid , 1,1?-carbonyl diimidazole(cdi) , imidazole hydrochloride >98% puriss for synthesis [1467-16-9] , chloroacetaldehyde ~55% solution in water [107-20-0] , methylchloroacetate > 99% puriss for synthesis [96-34-4] , 1-propanephosphonic anhydride 50% solution in ethylacetate (t3p) [68957-94-8] , methanesulphonic acid (anhydrous) >99% , 4-bromobenzaldehyde >98% purified for synthesis , sulphuric acid 98% , nitric acid 69% , hydrochloric acid 37% , acetyl chloride , phosphorous oxychloride , phosphorous tribromide , 2-chloro-4-fluoronicotinic acid , 2-chloro-5-fluoronicotinic acid , cyclohexane-1,4-diamine , n-tris(hydroxymethyl)methyl-2-aminoethanesulfonic acid(tes) , o-(7-azabenzotriazol-1-yl)-n,n,n',n'-tetramethyl uronium hexafluorophosphate(hatu) , 2-amino-3,4-dimethylbenzoic acid , 4-nitroanthranilic acid , 2-amino-3-methylbenzoic acid , 2-amino-4-chlorobenzoic acid , 2-amino-4-methoxybenzoic acid , 2-amino-4,5-dimethoxybenzoic acid , dibenzosuberenol , (2-aminophenyl)methanol , benzo[d]thiazol-2-amine , 4-aminoindole , 2-aminoethyldiisopropylamine , n-methylpentylamine , 3-chloro-2-methylaniline , 2-aminoethyldiisopropylamine , benzo[d]thiazol-2-amine

State Government

CTN :40737474

15 Jul, 2025 NA

Kheda - Gujarat

Tender For supply of fine chemicals and standard reagents for chemical laboratory, wtps - gsecl. - 1-amino 2-napthol 4-sulphonic acid, chlorotex solution for measuring frp chlorine., n/10 sodium thiosulphate ampouls, sodium acetate (trihydrate), sodium azide, sodium chloride, sodium hydroxide (pallets), sodium meta bisulphite, sodium sulphite- ( 95 / 98 percent ), iodine (n/10) ampouls, edta disodium salt ar/gr, ammonia soln (lgiquor ammonia), carbon tetra chloride (ctc) in 1 ltr bottle (900 gms), hydrazine sulphate, hydroxile amine hydrochloride, murexide indicator powder (5 gm), pettern & readers reagent (5 gm), toluene (sulpherfree) 2.5ltr pkg, glycerol, methanol, benzene, pera dimethyl amino benzaldihyde, erechrom black-t (solochrome black-t), xylenol orange, hydrochloric acid ar (32 to35percent)2.5 ltr btl, nitric acid, hydroflouric acid, tartaric acid, buffer tablet 7 ph 20 tablet/bottle, buffer tablet 9 ph 20 tablet/bottle, buffer tablet 4 ph, ortho toludine (powder), petrolium spirit (40 d.c to 60 d.c), 1:10 phenanthroline, ammonium salt (500gm), bleaching powder (500gm), silver nitrate, manganese chloride, potassium chloride, potassium cromate, potassium hydroxide (pallets), potassium iodide, potassium nitrate, magnesium chloride, magnesium sulphate, eschkas mixture, sodium hydroxide pellets pkg. 500 gms, sodium acetate anhydrous, mercuric chloride, stannous chloride

Central Government/Public Sector

CTN :40665164

01 Jul, 2025 3.69 Lacs

Hazaribag - Jharkhand

Tender For supply of ammonium ferrous sulphate , diphenylamine indicator , orthophosphoric acid , potassium dichromate , sodium fluoride , sulphuric acid , ammonium hydroxide , boric acid , bromocresol green , copper sulphate pentahydrate , devarda alloy , magnesium oxide powder , methyl red , potassium chloride , potassium permanganate , phenolphthalein , salicylic acid , ammonium fluoride , ammonium molybdate tetrahydrate , antimony potassium tartrate , l ascorbic acid , sodium bicarbonate , sodium carbonate anhydrous , ammonium acetate , barium chloride , gum acacia , dtpa diethylinetriaminepentaacetate , edta ethylinediamine tetraacetic acid , tea triethanol amine , eriochrome black t , ethanol china pack , acetone , fluorescein diacetate , sodium phosphate tribasic , chloroform , ferroin solution ar grade , potassium sulphate , calcium carbonate , methanol , tpf 1 3 5 tetrazolium triphenyl formazan , ttc 2 3 5 triphenyl tetrazolium chloride , acetic acid , maleic acid , calcium chloride dihydrate , p nitrophenol , sodium hydroxide pellets , tham tris hydroxy methyl amino methane , methyl orange , sodium citrate tribasic dihydrate , potassium chromate , sodium hexametaphosphate , hydrochloric acid , citric acid , coomassie brilliant g 250 , fluorescein free acid , fluorescein sodium salt , pikovskaya s agar , rennie medium agar , jensen s agar , nutrient agar , asbhy s agar media

Central Government/Public Sector

CTN :40605901

25 Jun, 2025 NA

Hamirpur(Hp) - Himachal Pradesh

Tender For supply of ethylenediamminetetraaceticacid500gm , magnesium bicarbonate,500gm , eriochrome black t indicator 100gm , ammonia buffer solution 500ml , copper sulfate 500gm , mohrs salt 500gm , cobalt chloride 500 gm , copper nitrate 500 gm , hydrogen peroxide 500 ml , cobalt two chloride hexahydrate500 gm , magnesium carbonate 500 gm , dichloromethane ar 2 point 5 ltr , ethylene diammine 500ml , ferric ammonium sulphate 500gm , cobalt sulphate 500 gm , zinc oxide 500 gm , calcium carbonate 500 gm , murexide 25gm , ammonia solution 2 point 5 ltr , potassium dichromate 500 gm , di ammonium hydrogen phosphate 500 gm , ammonium acetate 500gm , methyl red 25gm , ammoniumthiocyanate500gm , mercuric chloride 500gm , thiourea 500gm , oxalic acid 500gm , calcium chloride 500gm , fusion tubes , glass rod policeman , petridishes glass 100 by 17 mm , guard tube b 19 , guard tube b 24 , condenser b 19 , condenser b 24 , test tube 15 by 125 mm 100 pkt , wire gauge , bottle opener , spatula with one end flat 8 inch , cotton roll 500gm , capillary tube one end seal 100 pcs per pkt , beaker 50 ml glass , beaker 100 ml glass , beaker 250 ml glass , beaker 500 ml glass , beaker 1000 ml glass , burette 50 ml glass stopper , pipette 10 ml , funnel 75 mm , conical flask 250ml glass , volumetric flask 250 ml , volumetric flask 500 ml , volumetric flask 1000 ml , volumetric flask 2ltr , round bottom flask 50 ml b 19 , round bottom flask 50 ml b 24 , round bottom flask 100 ml b 19 , round bottom flask 100 ml b 24 , round bottom flask 250 ml b 19 , two neck round bottom flask , round bottom flask holder stand , measuring cylinder 10 ml , measuring cylinder 50 ml , measuring cylinder 100ml , thermometer 110 degree celsius , thermometer 360 degree celsius , aluminium foil 1 kg , tissue paper roll , watch glass 2 point 5 inch , test tube holder , test tube stand , china dish , filterpaper round dia 125mm , ph paper 1 to 14 , ostwald viscometer , stalagmometer , specific gravity bottle 10ml , screw pinch cock , stop watch , solution bottle 3 ltr , solution bottle 2ltr , dropper 4 inch glass , oven gloves , buchner funnel , thin layer chromatography plates glass , magnetic beads spindle shaped 3 by 7mm , vaccumdesicator , filteration flask 100ml , distillation unit b19 full setup , distillation unit b 24 full setup , separating funnel 100 ml , separating funnel 250 ml , lab wash 2 point 5 ltr , metal knife , nitrile gloves medium size , nitrile gloves large size , face mask , safety goggles

corporations/Associations/Others

CTN :40487850

20 Jun, 2025 25.00 Lacs

Ahmedabad - Gujarat

Tender For annual rate contract for supply of laboratory chemicals, glassware s and miscellaneous articles to the central laboratory of ahmedabad municipal corporation, year 2025-26. - 1 : 10 phenanthroline monohydrate, 500 g, 4, ammonium hydroxide (ammonia solution 25percentage), 25 g, 8, brilliant green bile (bgb), broth (2percentage), (refer condition no.35), 1 pkt., 12, calcium carbonate anhydrous, 500 g, 16, concentrated nitric acid 72percentage, 2.5 liter, 20, eriochrom black-t (solochrome black-t), 100 g, 24, ferrous ammonium sulphate, hexahydrate, 500 g, 28, kovacs reagent, 500 g, 32, mercuric sulphate, 125 ml, 36, orthotolidine solution (reagent), 500 ml, 40, potassium dihydrogen orthophosphate anhydrous, 250 g, 44, silver nitrate, 25 g, 48, sodium bi-carbonate, 500 g

Eriochrome Black Tenders

By Cities

By States

By Agencies

By Ownerships

By Sectors

Central Government/Public Sector

Central Government/Public Sector

State Government

State Government

Central Government/Public Sector

Central Government/Public Sector

corporations/Associations/Others