Latest eriochrome black Tenders | Government eriochrome black Tenders

Central Government/Public Sector

CTN :45513673

02 Jul, 2026 NA

Pune - Maharashtra

Tender For 2propanol ar , acetone ar , activated charcoal powder , ammonium acetate ar , ammonium chloride ar , ammonium fluoride ar , ammonium molybdate tetrahydrate , ammonium molybdate tetrahydrate ar , ammonium purpurate ar , antimony potassium tartrate trihydrate ar , assorted nichrome loops , barium chloride dihydrate ar , boric acid ar , calcium carbonate ar , calcium chloride dihydrate ar , calcon indicator , chloroform ar , coenzyme a free acid extrapure , cupric sulphate pentahydrate ar , diethylenetriaminepentaacetic acid , diphenylamine ar acs , disp bag 14 inch , dispo bag 40 inch , d lactate dehydrogenase microorganisams , durham tubes , edta free acid ar , eriochrome black t acs , ferrous ammonium sulphate hexahydrate , freeze tag dots , freeze tag white label , gum acacia powder gum arabic , hydrochloric acid abt ar , hydrogen peroxide , hydroxylamine hydrochloridear , l ascorbic acid, ar , metaloop ch 3 , methanol ar , nitric acid min , nitric acid suprapur , orthophosphoric acid abt , oxaloacetic acid, extrapure , paraffin liquid , perchloric acid about ar , phenolphthalein acs , p nitrophenol ar spectrophotometric grade , p nitrophenyl b d glucopyranoside , potassium chloride ar , potassium dichromate ar acs assay , potassium dihydrogen orthophosphate monobasic ar , potassium ferrocyanide trihydrate , potassium permanganate ar , potassium persulphate, ar acs assay , potassium sulphate ar , pyruvate kinase , r malate dehydrogenase , selenium metal powder ar , sodium chloridear assay , sodium diethyldithiocarbamate trihydrate ar , sodium dithionite , sodium hydrogen carbonate ar , sodium hydroxide pellets ar , spatula 200 , stainless steel scalpel holder no 4 , sterile scalpel blade no 22 , sulfuric acid pure ar , triethanolamine ar , tri sodium citrate dihydrate aracs , whatman no 42 filter paper , whatman no 1 filter paper

CTN :45516762

26 Jun, 2026 NA

Jabalpur - Madhya Pradesh

Tender For pipette graduated 25 ml , pipette stand vertical , platinum wire , reagent bottle 250 ml , spatula steel, 6 inch , test tube 15 x 125 mm , test tube holder , test tube stand 15 mm, 12 hole, steel , test tube stand 25 mm, 12 hole, steel , test tube brush , thermometer precision , tripod stand , wash bottle plastic 125 ml , water bath copper , calcium carbonate , calcium chloride , carbon disulphide , cobalt sulphate , copper nitrate , copper sulphate , citric acid , chloroform , carbon tetrachloride , ceric ammonium nitrate , ethyl alcohol , edta , eriochrome black t , fehling solution a , fehling solution b , ferric chloride , ferric sulphate , ferric ammonium sulphate , ferrous sulphate , formic acid , formaldehyde , hydrochloric acid dilute and conc. , hydrogen peroxide 6 percent , iodine solution , isopropyl alcohol , diphenyl amine , lead acetate , lead nitrate , liquid paraffin , lead peroxide , magnesium nitrate , magnesium chloride , magnease carbopnate , magnease chloride , methyl orange , molish reagent , methyl alcohol methanol , 1 napthanol , 2 napthanol , naphthalene , nitrobenzene , nitric acid , oxalic acid , m crisol , phenol , potassium chloride , potassium iodide , potassium iodate , potasssium permagnate , potassium thiocynate , potasssium dichromate

CTN :45444551

01 Jul, 2026 3.20 Lacs

Mysore - Karnataka

Tender For supply of chemicals (total 36 items) - malachite green oxalate, practical grade grm952-25g, dimethyl yellow practical grade (see methyl tellow, practical grade) grm936-25g, sodium alginate 500gm pct1317-500g, biphenyl-2 ol (see:-hydroxydiphenyl 2- phenylphenol) rm1985-500g, hydroxylamine hydrochloride, potassium acetate 500gm tc786-500c, lactophenol cotton blue 100ml s016-100ml, starch soluble, hi-ar /acs 500gm grm3029-500g, phenol red, free acid, hi-cert /acs 100gm grm085-100g, proteose peptone 500gm rm005-500g, mycological peptone, certified 500gm cr006-500g, laury sulphate sodium salt ultrapure (see: soidum laurly sulphate, ultrapure: soidum dodecyl sulphate, ultrapure) grm6218-100g, triton x-100 50ml mb031-50ml, phenylmethanesulphonly fluoride 5gm rm1592-5g, bovine serum aibumin 25gm mb083-25g, tris hydrochloride, hi-ar 500gm grm613-500g, bromophenol blue 5gm mb123-5g, glycerol 100ml mb060-100ml, ammonium persulphate 100gm mb003-100g, acrylamide, hi-lr 25gm grm1331-25g, 1x te buffer, ph 8.0 500ml ml060-500ml, temed, electrophoresis grade (see: n,n,n,n tertramethylenediamine, electrophoresis grade) 100gm rm10358-100g, tris, free base 100gm mb029-100g, glycine plant culture tested 500gm pct0310-500g, cadaverin dihydrochloride extrapure, 98%-5gm srl-35547, amaranth (acid red 27) (c.i.16185), 85-95%-25gm srl-55745, chromotropic acid disodium salt dehydrate, hi-ar /acs 25gm rm800-25g, potassium phosphate monobasic anhydrous 500gm mb050-500g, benzamidine hydrochloride hydrate 25gm grm1962-25g, aprotinin 50mg tc717-50mg, protease inhibitor cocktail 5ml ml051-5ml, phenol red indicator 125ml, 1010-125ml, mercaptoethanol 500ml mb041-500ml, glass bead for glass bead sterilizer size: 1-2mm undrilled glass beads 500gm la715a-500g, standard grade-601, dia/size in cm 11 11 100c 6010-1100-100c, etda free acid, hi- (see ethylenediaminetetraacetic acid, hi-lr ) 100gm grm678-100g

CTN :45448079

29 Jun, 2026 NA

Mumbai - Maharashtra

Tender For tender for supply of plant root activity assay kit as per attached specification , proline assay kit as per attached specification , chlorophyll assay kit 48 tests as per attached specification , 40 percentage acrylamide bis solution as per attached specification , ammonium persulphate ar grade as per attached specification , ptetramethyl as per attached specification , 29 1 acrylamide and bisacrylamdie as per attached specification

Central Government/Public Sector

CTN :45311506

13 Jun, 2026 NA

Raipur - Chhattisgarh

Tender For corrigendum : procuerment of fine chemicals at ntpc ra - toluene,c7h8,ar,2.5l, barium perchlorate,ar/gr/excelar/emparta, calcium sulphate,ar/gr/excelar/emparta, mercuric thiocyanate,500gm, magnesium chloride,ar,500gm, ethanol,ar/gr/excelar/emparta,500ml, phenol,ar,1kg, universal indicator,500ml, ammonium bifluoride,97%,is13119, phosphoric acid,ar,500ml, sodium nitrate,250gm, sodium standard solution,w/100 mg/l nacl, nitrobenzene,ar/gr/excelar/emparta,99%, potassium thiocyanate,ar/gr/excelar+, triethanolamine,ar/gr/excelar/emparta, hydrochloric acid,lr,1n ampoules, sodium hydroxide,lr,1n ampoules, bromocresol,green, ammonium sulphate,ar/gr/excelar/emparta, ferrous ammonium sulphate,ar/gr/excelar+, pyrogallol,ar, glacial acetic acid,ar, tartaric acid,ar/gr/excelar/emparta, 1,10-phenanthroline monohydrate,ar, benzyl alcohol,ar/gr/excelar/emparta, buffer capsule,ph 9.2,20tab bottle, buffer capsule,ph 7,20tab bottle, buffer capsule,ph 4,20tab bottle, sodium thiosulphate,n/10 ampoules, phenol disulphonic acid,ar/gr/excelar+, ferric chloride,ar/gr/excelar/emparta, labolene, 1-amino-2-naphthol-4-sulfonic acid,ar, barium chloride,gr,500gm, sulphuric acid,ar,10 ampoules,n/10, potassium permanganate,ar/gr/excelar+, silica gel,self indicating,blue,20kg, ammonium molybdate,ar,1kg, sodium meta silicate,ar/gr/excelar+, potassium fluoride,ar/gr/excelar/emparta, ammonium metavanadate,ar, copper sulphate,ar/gr/excelar/emparta, ammonium thiocyanate,ar/gr/excelar+, aluminium foil,emtmisc/00 5,bhel, carbon tetrachloride,ar,500ml, methanol,ar/gr/excelar/emparta,2.5l, combimethanol solvnt,ar,1000ml, combititrant 2,karl fischer,1ml~2 mg h2o, karl fischer reagent,500ml,, potassium hydrogen phthalate,ar/gr+, potassium chloride,500gm, potassium hydroxide,ar,5kg bag, zinc sulphate,ar/gr/excelar/emparta,99%, xylenol orange,c31h32n2o13s,10gm, sodium carbonate anhydrous,ar, sodium hydroxide pellets,ar/gr/excelar+, diisopropylamine,f/sodium analyzer, ferrous sulphate,ar/gr/excelar/emparta, ammonium oxalate,ar/gr/excelar/emparta, chlorotex reagent,lr,100ml, silica std solution,ar,500ppb,hach, hexane,gr, oxalic acid,ar/gr/excelar/emparta,500gm, ammonia soln,ar,25%, methyl red indicator,std, patton&reader indic,ar, eriochrome black t,ar,25gm, chloroform,ar/gr/excelar/emparta,500ml, indigo carmine,liquid indicator,sq, methyl orange,ar, petroleum ether,c6h14,lr,2.5l, calcium chloride,lr,500gm, edta disodium salt,ar, edta acid,ar,0.02n,e-merck, hydroxylamine hydrochloride,ar/gr+, manganous sulphate,monohydrate, potassium chromate,ar/gr/excelar/emparta, sucrose,ar/gr/excelar/emparta,500gm, indigo carmine,100gm, calcium carbonate,ar, sodium thiosulphate,ar/gr/excelar+, sodium sulphite,ar/gr/excelar/emparta, sulphamic acid,ar/gr/excelar/emparta, sodium meta bisulphite,ar, hydrazinium sulphate,ar/gr/excelar+, starch soluble,lr,500gm, p-naphtholbenzein,c27h18o2,5gm, phenolphthalein,ar,50gm glass, hydrazine sulphate,ar/gr/excelar/emparta, hexamethylene tetramine,ar/gr/excelar+, sodium bicarbonate,ar, c2h3o2nh4,ar/gr/excelar/emparta, sodium diphenylamine sulphonate,ar/gr+, potassium iodide,ki,ar/gr/excelar+, calcium acetate,dried,500gm, tripyridyltriazine,ar/gr/excelar/emparta, mercuric iodide,ar,99%,red, potassium nitrate,ar/gr/excelar/emparta, iodine crystal,ar/gr/excelar/emparta, mercuric chloride,ar

CTN :45343612

11 Jun, 2026 13.15 Lacs

Kanchipuram - Tamil Nadu

Tender For corrigendum : rate contract for supply of chemicals at hll biotech limited, ivc facility, chengalpattu, tamil nadu - water testing -chemicals, ph buffer standard solution 10.01, ph buffer standard solution 4.01, ph buffer standard solution 7.00, ph meter electrode strorage solution, ph meter ross electrode filling solution, conducitivy standard - 1 s/cm, conducitivy standard - 10 s/cm, conducitivy standard - 100 s/cm, conducitivy standard - 1413 s/cm, conducitivy standard - 147 s/cm, conducitivy standard - 84 s/cm, sodium hydroxide, ammonium chloride, sodium chloride, modrant balck -ii(eriochrome black t), disodium edetate, zinc (granules), bromine water, xylenol orange, hexamine, potassium nitrate, methanol, methy red, metheyl red indicator, bromothymol blue, bromothymol blue indicator, diphenyl amine, sulphric acid (nitrogen free), lead acetate, lead nitrate

Central Government And Public Sector

CTN :45213026

08 Jun, 2026 8.98 Lacs

Belgaum - Karnataka

Tender For corrigendum : supply of ethylmaminobenzoate methanesulphonate , rna xpresstm reagent , paraffin wax noncaking , haematoxylin mayer , eosin 2perc wv , dimethyl sulphoxide dmso , paraformaldehyde solution 4perc , hisybr master mix with taq polymerase , formaldehyde sol 37 41perc hilr , chloroform , 2propanol hilr , xylene hilr , ezassay mitochondrial membrane potential assay kit with jc1 , nucleasefree water , ripa buffer sterile filtered , acrylamide , nnmethylenebisacrylamide , temed , ammonium persulphate , sodium dodecyl sulphate , tris base , 10x transfer buffer , himedia fetal bovine serum , fetal bovine serum , trypsinedta solution 1 025perc , bovine serum albumin , complete ultra tablet , 33 55tetramethylbenzidine , trisglycinesds buffer 10 concentrate , rna isolation kit , 2 7 dichlorodihydrofluorescein diacetate , carbonyl cyanide 4trifluoromethoxyphenylhydrazone , 22 azinobis3ethylbenzothiazoline6sulfonic acid , potassium persulfate , adenosine 5triphosphate atp bioluminescent assay kit , glucose assay kit , revertaid first strand cdna synthesis kit , ferric reducing antioxidant power frap assay kit , lipid peroxidation mda assay kit , goat antirabbit igg antibody h l hrp conjugate , annexin vfitc apoptosis detection kit , ethylenediaminetetraacetic acid , depc , sodium bicarbonate cell culture grade , fish cortisol elisa kit , fish triiodothyroninet3 elisa kit , fish thyroxine t4 elisa kit , influenza a virus h1n1 neuraminidase , zebrafish lepleptin elisakit , antibioticantimycotic 100x , dnase , genlisa human high sensitive tnfa ) /bid number : gem/2026/b/7472285 * /dated: 15-05-2026 & & / bid document 1 / 47

CTN :45237605

09 Jun, 2026 NA

Khorda - Odisha

Tender For corrigendum : supply of ph buffer solution ph4.0 crm chemical , ph buffer solution ph7.0 crm chemical , ph buffer solution ph9.2 crm chemical , ph buffer capsules ph 4.0 , ph buffer capsules ph7.0 , ph buffer capsules ph 9.2 , conductivity solution 1.41 ms cm-crm chemical , standard turbidity solution 1000 ntucrm chemical , magnesium chloride mgcl2.6h2o , sodium acetate ch3coona.3h2o , potassium nitrate kno3 , acetic acid 99 percent , barium chloride , sodium sulfate anhydrous , sulfuric acid conc. , sulfate standard solution1000ppm crm chemical , hydrochloric acid concentrate hc , hydroxylamine hydrochloride nh2oh.hcl , ammonium acetate nh4c2h3o2 , acetic acid glacial conc.acetic acid , phenanthroline , potassium dichromate crm chemical , iron standard solution1000ppm crm chemical , filter paper whatman41 , extran neutrallaboline for cleaning of glassware , spadns , fluoride standard solution1000ppmcrm chemical , fluoride standard solution with tisab ii 1 ppm , fluoride standard solution with tisab- ii10 ppm , tisab-ii for fluoride , fluoride electrode filling solution , hydrochloric acid ampules 1n , nitrate standard solution 1000ppmcrm chemical , interference supressor solution iss , ionic strength adjuster isa , nitrate electrode filling solution , silver nitrate agno3 , potassium chromatek2cro4 , sodium chloride nacl , conc. ammonium hydroxide nh4oh , sodium chloride - crm chemical , sulfuric acid ampules 0.1n , sodium carbonate na2co3 , bromocresol green indicator solution , universal indicator solution , methyle red indicator solution , phenolphthalein indicator solution , sodium carbonate crm chemical , edta disodium salt ampules 0.1m , edta disodium salt , ammonia buffer solution , eriochrome black t ebt , calcium carbonate anhydrous , calcon indicator , sodium hydroxide , calcium carbonate crm chemical , collilort 18 , quanty tray , culture media plates for count of both tc ec bacteria along with 0 45 micron membrane filter paper pack of 100 test , culture media plates for count of fc bacteria along with 0 45 micron membrane filter paper pack of 100 test , rt pcr test kit for salmonella typhi , rt pcr test kit for vibrio cholerae , rt pcr test kit for hepatitis a , rt pcr test kit for hepatitise , rt pcr test kit for entero virus , rt pcr test kit for rota virus , dna extraction kit for 12 reactions , rna extraction kit for 12 reactions , mtcc pure culture e coli , mtcc pure culture enterobacter aerogenes , mtcc pure culture pseudomonas aeruginosa , mtcc pure culture enterococcus faecalis , spore strips geobacillus stearothermophilus , soyabin casein digest agar plate with 5 percent sheep blood , 47 mm dia filter paper for pcr , silver peroxide , ethanol , 500 cu platinum- cobalt color standard solution , platinum-cobalt color standard crm chemcial , nitric acid concentrate , nitric acid icp ms grade , setup solution for icpms nexion 2000 , dual detector solution for icpms nexion 2000 , multielement standard 100ppm for icpms nexion 2000 , mercury standard solution for icpms nexion2000 , boron standard soltion for icpms nexion 2000 , arsenic standard solution for icpms nexion-2000 , 25 to 35 dia syringe filter paper capsules for icp ms , 15ml centrifuse tube with screw cap-graduated pp for icp ms , 50ml centrifuse tube with screw cap-graduated self-standing pp for icp ms , total dissolved solids tds crm chemical , potassium iodide , starch soluble , sodium thiosulfate , sodium bicarbonate , potassium dichromate , n hexane //bid details 2 / 59

CTN :45383980

11 Jun, 2026 NA

Amethi - Uttar Pradesh

Tender For quotation enquiry for supply of chemical ethylene diamine tetra acetic acid , buffer solution , dichloromethane , nickel chloride hexahydrate , aqueous ammonia , ethanol , potassium dichromate , ammonium ferrous sulphate (mohrsalt) , glacial acetic acid , eriochrome black t , formaldehyde , phenol crystal , rhodamine b , methylene blue , dimethyl formamide , ethyl acetate , methyl acetate , silver nitrate , hydrochloric acid (hcl) , hydrogen peroxide , glucose , sodium hydroxide , potassium iodide , nitric acid , potassium permanganate , testube cleaning brush

corporations/Associations/Others

CTN :45362178

05 Jun, 2026 4.16 Lacs

Rajahmundry - Andhra Pradesh

Tender For supply and delivery of physical and chemical parameters, lab chemicals at head water works of rajamahendravaram municipal corporation. - ???????a buffer solution 500 ml, ammonium purpurate (murexide) sq 5 gm, bromocresol green indicator 125ml, chemicals, cobaltous chloride hexahydrate purified 500gm, conductivity standard 1413 make: thermo scientific capacity: 480ml, dropping bottles 125ml, duracells batteries 1.5v, ec electrode, edta disodium salt er 500 gm, eriochrome black t 25gm, flocculator (jar test apparatus) for six stirrers (digital lcd based micro controller) make: savant technical specification: flocculator has been specially designed for use in water treatment plants to correctly estimate the dosing of alum and such other coagulants for treatment of water and sewage. in provides identical test conditions for all samples. illumination base consists of fluorescent tube mounted below translucent plastic plate to provide diffused cold light through floc samples. flocculator consists of heavy-duty dc driven variable speed motor having speed from 20 to 180 rpm with built in speed control. stainless steel stirring rods are provided with adjustable spacers to adjust the depth of stirring paddies. the stirring shaft can be removed without disturbing other stirrers. this unit is supplied without beakers to work on 220 volts a.c., hydrachloric acid 35-38% (1.18) 500ml, isopropylalacohal 500ml, ph 10.01 buffer solution make: thermo scientific capacity: 480ml, ph 4.01 buffer solution make: thermo scientific capacity: 480ml, ph 7.00 buffer solution make: thermo scientific capacity: 480ml, ph electrode (rangs 0-14), phenolphthalein indicator solution 125 ml, potassium chloride 500grms, potassium chloroplatinate (iv) 5gm, potassium chromate er 500gm, reagents visocolor powder pillows iron photometric test part number: 936227 make: mn measuring range: iron 0.03-3.00 mg/l fe number of tests: 100, reagents visocolor powder pillows nitrate photometric test part number: 936226 make: mn measuring range nitrate - 5-220 mg/l no, number of tests: 100, s.no, silver nitrate er 500ml, sodium carbonate anhydrous er 500 gm, sodium hydroxide pellets 98% 500gm, stabilizer input voltage: 90 vac-290 vac make: reputed, standard test nanocolor chloride part number: 931218 make: mn measuring range chloride 0.2-125 mg/l ci number of tests: 250, standard test nanocolor fluoride part number: 931227 make: mn measuring range fluoride -0.05-2.00 mg/l f number of tests: 500, sulphuric acid er 500 ml, tissue rolls, titrimetric test kit visocolor eco total hardness make: mn, germany model: 931029 gradation: total hardness - 1 drop correspondes to 1.25 °e method: total hardness-complexometric titration no of test: 110 test(s), titrimetric test kit visocolor he alkalinity part number: 915007 make: mn measuring range alkalinity-0.2-7.2 mmol/l. oh (1 syringe filling) number of tests: 200, tube test nanocolor total nitrite part number: 936230 make: mn measuring range 0.01-0.30mg/l number of tests: 100

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