Latest acid anhydride Tenders | Government acid anhydride Tenders

CTN :44132155

13 Mar, 2026 NA

Sriharikota - Andhra Pradesh

Tender For supply of procurement of lab general chemicals b b -ethylene diamine tetra aceticacid disodium salt dihydrate ar excelar sq grade 100g pack , ammonium thiocyanate ar excelar sq grade 500g pack , benzoic acid ar excelar sq grade 500g pack , silver nitrate ar excelar sq grade 25g pack , ferrous sulphate ar excelar sq grade 500g pack , sodium carbonate anhydrous ar excelar sq grade 500g pack , dimethyl glyoxime ar excelar sq grade 100g pack , oxalic acid ar excelar sq grade 500g pack , calcium chloride fused granules lumps ar excelar sq grade 500g pack , mercuric chloride ar excelar sq grade 100g pack , stannous chloride ar excelar sq grade 250g pack , ferric sulphate ar excelar sq grade 500g pack , sodium hydroxide ar excelar sq grade 500g pack , hydroxyl ammonium chloride ar excelar sq grade 100g pack , sodium acetate anhydrous ar excelar sq grade 250g pack , sodium acetate trihydrate ar excelar sq grade 500g pack , sodium oxalate ar excelar sq grade 500g pack , potassium chloride ar excelar sq grade 500g pack , zinc metal granulated ar excelar sq grade 500g pack , borax ar excelar sq grade 500g pack , ammonium dihydrogen phosphate ar excelar sq grade 500g pack , potassium bromide ar excelar sq grade 500g pack , potassium iodide ar excelar sq grade 250g pack , magnesium chloride ar excelar sq grade 500g pack , barium chloride ar excelar sq grade 500g pack , silicagel for column chromatography 100 200 mesh ar excelar sq grade 500g pack , sodium chloride ar excelar sq grade 500g pack , sodium iodide ar excelar sq grade 250g pack , sodium thiosulphate pentahydrate ar excelar sq grade 500g pack , zinc sulphate hepta hydrate ar excelar sq grade 500g pack , pyridine ar excelar sq grade 500ml pack , acetone lr ar excelar sq grade 25 liters pack , potassium chromate ar excelar sq grade 250g pack , potassium dichromate ar excelar sq grade 500g pack , potassium hydroxide pellets ar excelar sq grade 500g pack , potassium hydrogen phthalate ar excelar sq grade 500g pack , potassium sulphate ar excelar sq grade 500g pack , diethyl ether ar excelar sq grade 500ml pack , sulphuric acid ar excelar sq grade 2500 ml pack

Central Government/Public Sector

CTN :44136719

13 Mar, 2026 NA

Khorda - Odisha

Tender For supply of laboratory plastic wares and chemicals b b - hand protector grip silicone , gel scoop acrylic size 20 20 cm , ice bucket with lid pur 2 5 ltrs size 335 281 118 mm , ice bucket with lid pur 4 5 ltrs size 335 285 187 mm , flask stand rpp 160 mm , 2 2 diphenyl1picrylhydrazyl 1g , aceto orcein 100 ml , acetone 500ml , activated charcoal powder hiar 100g , agar powder 1kg , agarose special low eeo 500g , aluminium chloride anhydrous 98 0 percent extra 500 g , ammonia solution 25 percent ar 500 ml , ammonium acetate 500g , ammonium molybdate tetrahydrate hilr 500g , anthrone hiar per acs 100g , beta carotene 1g , bovine serum albumin 5g , bradford reagent 500ml , calcium chloride anhydrous hiar 500g , calcium chloride hexahydrate 95 0 percent 1kg , calcium hydroxide hiar per acs 500g , ctab 500g , chloroform hiar 2 5 l , clerigel ultra 100g , cobaltous chloride hexahydrate hiar per acs 100g , copper ii sulphate anhydrous 500g , copper ii chloride anhydrous 500g , diethyl ether hiar 500ml , diluent for dna extraction 500ml , 2 4 dinitrophenylhydrazine hiar 25g , edta disodium salt dihydrate hiar 100g , ferric chloride anhydrous hiar 500g , ferrous sulphate heptahydrate hiar 500g , folin ciocalteus phenol reagent hilr 100ml , formaldehyde sol 37 41 percent hiar 2 5 l , gallic acid monohydrate plant culture tested 500g , acetic acid glacial hiar 500ml , dextrose monohydrate hilr see d plus glucose monohydrate hilr 500g , glycine plant culture tested 500g , 8 hydroxyquinoline 500g , iodine hiar per acs 100g , isoamyl alcohol hiar per acs 500ml , 2 propanol hiar 500ml , labolene neutral 500ml , lascorbic acid vitamin c plant culture tested 100g , magnesium chloride hexahydrate hiar 500g , mercuric chloride hilr 100g , mesoinositol 25g , meta topolin 25g , methanol hiar 500ml , molecular biology grade water depc treated 500ml ) /bid number: gem/2026/b/7270699 * /dated: 20-02-2026 & & / bid document1 / 62 & & ' ' /item category, 1 butanol hiar 500ml , n hexane 99 percent for synthesis 500 ml , nitric acid 69 72 percent pure hiar 500ml , 1 4 dichlorobenzene 500g , buffer capsule ph 4 0 colour of solution orange 10 , buffer capsule ph 7 0 colour of solution green 10 , buffer capsule ph 9 2 colour of solution blue 10 , phenol solution equilibrated with 10mm tris hcl ph 8 0 with 1 mm edta 500ml , polyvinylpyrrolidone pvp k30 povidone plant culture tested 100g , potassium acetate hilr 500g , potassium chloride hiar 500g , potassium ferricyanide hiar per acs 500g , potassium iodide 500g , potassium nitrate hiar 500g , potassium nitrite hiar per acs 250g , potassium permanganate hiar 500g , potassium sodium tartrate tetrahydrate hiar per acs 500g , potassium sulphate hiar 500g , propionic acid 500ml , quercetin dihydrate plant culture tested 25g , schiff s reagent 500 ml , sodium acetate anhydrous hiar 500g , sodium alginate plant culture tested 100g , sodium carbonate anhydrous hiar 500g , sodium chloride hiar 500g , sodium hydroxide pellets hiar per acs 500g , sodium molybdate dihydrate hiar 100g , sodium nitrate plant culture tested 500g , sodium phosphate dibasic dihydrate 500g , sodium phosphate monobasic anhydrous hiar 500g , sodium hypophosphite monohydrate 99 percent extra pure 500g , sodium potassium tartrate tetrahydrate 500g , sodium sulphate anhydrous hiar 500g , starch soluble hiar per acs 500g , thiourea hilr 500g , trichloroacetic acid hiar per acs 500g , tris buffer 100g , tris hydrochloride 500g , triton x 100 100ml , tween 20 1 l , tween 80 500g , 2 mercaptoethanol 100ml , 6 benzyladenine 6 bap 6 benzylaminopurine 25g , indole3butyric acid iba 25g , indole3acetic acid iaa 25g , kinetin 25g , streptomycin sulphate 5g , thidiazuron tdz 250g , 2 4 dichlorophenoxyacetic acid 2 4 d 250g , alpha naphthaleneacetic acid naa 100g

State Government

CTN :44089190

11 Mar, 2026 21.82 Lacs

Delhi - Delhi

Tender For supply of acetone emplura 2. 5ltr merck , dichloromethane emplura 500ml merck , diethyl ether 2. 5ltr merck , di-sodium hydrogen phosphate 500gm merck , ethyl acetate 2. 5ltr merck , hplc water 1ltr water for chromatography , n hexane 2. 5ltr merck , potassium carbonate 500gm merck , sodium azide 100gm merck , sodium sulphate emparta 500gm merck , di sodium hydrogen phosphate 1kg emg , sodium azide 500gm merck , potassium hydrogen carbonate 500gm merck , sodium dihydrogen phosphate 1kg merck , 2 propanol for analysis emsure 1ltr merck , acetic acid glacial 1 ltr merck , acetic acid 500ml merck , ammonia solution about 25percentage emplura 500ml merck , ammonium acetate 500gm merck , potassium dihydrogen phosphate 500gm merck , sodium acetate 250gm merck , sodium chloride 500ml merck , sodium dihydrogen phosphate mono 500gm merck , sodium hydrogen carbonate 500gm merck , sodium hydroxide pellets 500gm merck , ammonia solution about 25percentage emplura 2. 5lte merck ) /bid number: gem/2026/b/7245061 * /dated: 18-02-2026 & & / bid document1 / 25

Central Government/Public Sector

CTN :43742544

23 Feb, 2026 44.54 Lacs

Kanpur - Uttar Pradesh

Tender For corrigendum : tender for supply ofsucrose, 5 kg , mes monohydrate, 25g , 50 ml centrifuge tube with cap, conical, clear, presterilized , diluent for dna extraction, 500 ml , acetone, 500 ml , glacial acetic acid, pure, acs/ar grade, 500 ml , tris free base, 1 kg , glycerol, 500 ml , oxalic acid dihydrate,, став, 500 g, dithiothreitol (dtt), 25 g, phenol: chloroform: isoamyl alcohol mixture (25:24:1 v/v), for, molecular biology, 500 ml, sodium chloride, 1kg, sodium hydroxide pellets, 500g, for molecular biology, 2-propanol (isopropyl alcohol), for molecular biology, 500 ml, mercaptoethanol, 500 ml, mercuric chloride, 100 g, sodium hypochlorite, 4% w/v solution, 500 ml, plant culture tested, tween 20, plant culture tested, 500 ml, lauryl sulphate sodium salt (sds), 500 g, for molecular biology, n, n-dimethylformamide (dmf), for molecular biology, 250 ml, dimethyl sulphoxide (dmso), for molecular biology, 500 ml, methanol, for molecular biology, 500 ml, potassium hydroxide pellets, molecular biology grade, 500 g

Central Government/Public Sector

CTN :44010567

06 Mar, 2026 NA

Jhansi - Uttar Pradesh

Tender For supply of chemicals and consumables d d -calcium hydroxide ar acs , sodium hydroxide pellets ar acs , potassium dihydrogen phosphate , aluminum sulphate hydrate ar , sodium di hydrogen phosphate dehydrate ar , magnesium sulphate heptahydrate ar acs , tricalcium orthophosphate lr , potassium chloride ar , sodium chloride ar , sodium nitrate ar acs , 5 sulphosalicylic acid dihydrate ar acs , d galactopyranoside , activated charcoal powder lr , ammonium ferrous sulphate hexahydrate ar acs , ammonium molybdate lr , antimony potassium tartrate trihydrate ar , citric acid anhydrous , isoamyl alcohol ar , nitric acid 68 to 72 percent pure lr , orthophosphoric acid abt 88 percent lr , phenylmercuric acetate , p nitrophenyl phosphate disodium salt hexahydrate , potassium dichromate ar acs , di sodium hydrogen phosphate dihydrate ar , di sodium tartrate dihydrate ar acs , sulfuric acid pure ar , thiosemicarbazide ar , ctab , ethylene glycol ar 99 percent , ethanol ar , ammonia solution , ammonium acetate ar , sodium bicarbonate ar , selenium metal powder ar , silver nitrate ar , azomethine h , bromocresol green , barium chloride ar , hikleen , boric acid ar , dtpa ar , edta , hydro fluoric acid , perchloric acid ar , sodium hypochlorite , acetone ar , chloroform ar , hydrogen peroxide 30 percent , filter paper 100 sheets per pack 2 packs , polythene bag 1 kg capacity , polythene bag 500 g capacity , kraft paper bag 42x18x10 cm ) /bid number : gem/2026/b/7237108 * /dated: 13-02-2026 & & / bid document 1 / 37

Central Government/Public Sector

CTN :43832305

23 Feb, 2026 NA

Nagpur - Maharashtra

Tender For corrigendum : supply of procurement of fine chemicals for ntpc mouda c c -0. 01 per water standard , 0. 1 per water standard,8ml , ammonium molybdate,ar,1kg , chlorotex reagent,liquid,ar , combititrant 2,karl fischer,1ml 2 mg h2o , conductivity soln,std,100microsiemens cm , conductivity soln,std,500ml , hydrochloric acid,tracemetal , nitric acid,tracemetal , glacial acetic acid,ar , hexane,ar gr excelar emparta,2. 5l,bottle , hydrochloric acid,ar gr excelar emparta , karl fischer reagent,500ml, , methanol,ar gr excelar emparta,2. 5l , methanol,dried,ar,99. 5 per ,500ml , 4nitrophenol,c6h5no3 p,lr , petroleum ether,c6h14,60-80deg. c , potassium iodide,ki,ar gr excelar , potassium periodate,ar gr excelar , pyrogallol,ar gr excelar emparta , silver nitrate,ar,n 10 ampoule,liquid , silver nitrate,ar gr excelar emparta , sodium azide,ar gr excelar emparta , sodium hydroxide pellets,gr,500gm , sodium meta bisulphite,ar , sodium molybdate,ar gr excelar emparta , soln reagent merck-1. 88020. 1000 , tartaric acid,ar gr excelar emparta , thymolphthalexone,ar gr excelar emparta , toluene,c7h8,ar,2. 5l , ascorbic acid,ar gr excelar emparta , hydroxylamine hydrochloride,ar gr , tripyridyltriazine,ar,5gm , sodium thiosulphate,ar,0. 1n ampoule , acetone,ar

Central Government/Public Sector

CTN :44069110

24 Feb, 2026 NA

Bilaspur - Chhattisgarh

Tender For procurement of fine chemicals for ntpc khargone - ammonium molybdate,ar,1kg, sodium hydroxide pellets,ar/gr/excelar+, potassium chromate,ar/gr/excelar/emparta, barium chloride,ar/gr/excelar/emparta, diphenylthiocarbazone (dithizone),ar, ferrous (ferrozine)lr,97%,5gm, patton&reader reagent, potassium iodide,ar/gr/excelar/emparta, sucrose,ar/gr/excelar/emparta,500gm, sodium acetate anhydrous,ar/gr/excelar+, xylenol orange,c31h32n2o13s,10gm, ammonium thiocyanate,ar/gr/excelar+, potassium hydrogen phthalate,ar/gr+, sodium carbonate anhydrous,ar,500gm, methyl orange,ar, sodium bisulfite,ar/gr/excelar/emparta, iso propyl alcohol,ar/gr/excelar/emparta, ethanol,ar/gr/excelar/emparta,500ml, toluene,ar/gr/excelar/emparta, thioglycolic acid,ar/gr/excelar/emparta, hydranal coulomat,std, karl fischer reagent,500ml, chlorotex reagent,liquid,ar, iron std solution,1000ppm, copper std solution,1000mg/l, oxalic acid,ar/gr/excelar/emparta, silver nitrate,ar/gr/excelar/emparta, sodium meta bisulphite,ar/gr/excelar+, edta disodium salt,ar/gr/excelar/emparta, p-naphtholbenzein,c27h18o2,5gm, 0.01% water standard, potassium hydroxide,ar/gr/excelar+, phenolphthalein,ar,50gm glass, methanol,dried,ar,99.5%,500ml, chloroform,ar/gr/excelar/emparta,2.5l, petroleum ether,ar/gr/excelar/emparta, 0.1% water standard,8ml, multielem ic an std,sgl sol,89886-50ml-f, multielem ic cation,sgl sol,89316-50ml-f, nitric acid,tracemetal, sodium std solution,ar,1000mg/l, buffer capsule,ph 4,20tab bottle, buffer capsule,ph 7,20tab bottle, hydrochloric acid,ar/gr/excelar/emparta, glycerol,ar,1l, glacial acetic acid,ar, acetone,ar, triethanolamine,lr, buffer capsule,ph 9.2,20tab bottle, multielement std sol,trace cert,100ml, pyrogallol,ar/gr/excelar/emparta, naoh solution,titrisol,1n ampoules, hydrochloric acid,lr,1n ampoules

Central Government/Public Sector

CTN :44069114

24 Feb, 2026 NA

Bilaspur - Chhattisgarh

Tender For procurement of fine chemicals for ntpc dadri and telangana - oxalic acid,c2h2o4,ar/gr/excelar/emparta, sodium meta bisulphite,ar/gr/excelar+, pyrogallol,ar/gr/excelar/emparta, edta n/50 solution,500ml/pack, sodium thiosulphate,ar,0.1n ampoule, hydrochloric acid,tr,n/10 cvs, hydrochloric acid,6 ampoules,n/1 cvs, indicator soln,universal, chlorotex reagent,ar, methanol,ar/gr/excelar/emparta,500ml, acetone, ar, ethanol,ar/gr/excelar/emparta, sulphuric acid,ar,98%,2.5l, glycerol,ar,1l, silica std solution,liquid,ar,500ml, conductivity soln,1413microsiemens/cm, diethylamine,lr,99.5%, glacial acetic acid,ar, nitric acid,ar/gr/excelar/emparta, thioglycolic acid,ar/gr/excelar/emparta, ascorbic acid,ar/gr/excelar/emparta, ammonium molybdate,ar,1kg, silica gel,sio2, naoh solution,titrisol,1n ampoules, ferrous (ferrozine),ar, sodium hydroxide pellets,ar/gr/excelar+, barium chloride,gr,500gm, toluene,c7h8,ar/gr/excelar/emparta,1l, barium perchlorate,anhydrous,gr,250gm, universal indicator,500ml, potassium thiocyanate,ar/gr/excelar+, ammonium sulphate,ar/gr/excelar/emparta, pyrogallol,ar, glacial acetic acid,ar, tartaric acid,ar/gr/excelar/emparta, 1,10-phenanthroline monohydrate,ar, benzyl alcohol,ar/gr/excelar/emparta, ferric chloride,ar/gr/excelar/emparta, labolene, potassium permanganate,ar/gr/excelar+, ammonium molybdate,ar,1kg, potassium fluoride,ar/gr/excelar/emparta, ammonium metavanadate,ar, copper sulphate,ar/gr/excelar/emparta, ammonium thiocyanate,ar/gr/excelar+, karl fischer reagent,500ml,, potassium hydrogen phthalate,ar/gr+, sodium carbonate anhydrous,ar, ferrous sulphate,ar/gr/excelar/emparta, hexane,gr, oxalic acid,ar/gr/excelar/emparta,500gm, ammonia soln,ar,25%, methyl red indicator,std, eriochrome black t,ar,25gm, chloroform,ar/gr/excelar/emparta,500ml, methyl orange,ar, petroleum ether,c6h14,lr,2.5l, para-dimethylaminobenzaldehyde,ar,100gm, edta disodium salt,ar, hydroxylamine hydrochloride,ar/gr+, potassium chromate,ar/gr/excelar/emparta, sucrose,ar/gr/excelar/emparta,500gm, sodium thiosulphate,ar/gr/excelar+, dextrose,ar,500gm, sodium sulphite,ar/gr/excelar/emparta, sodium meta bisulphite,ar, bromocresol,green, ammonium chloride,ar,500gm, phenolphthalein,ar,50gm glass, calcium sulphate,ar/gr/excelar/emparta, mercuric thiocyanate,500gm, magnesium chloride,ar,500gm, ethanol,ar/gr/excelar/emparta,500ml, phenol,ar,1kg, ammonium bifluoride,97%,is13119, sodium nitrate,250gm, sodium standard solution,w/100 mg/l nacl, nitrobenzene,ar/gr/excelar/emparta,99%, triethanolamine,ar/gr/excelar/emparta, hydrochloric acid,lr,1n ampoules, sodium hydroxide,lr,1n ampoules, sodium sulphate,ar/gr/excelar/emparta, ferrous ammonium sulphate,gr, 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+, 1-amino-2-naphthol-4-sulfonic acid,ar, sulphuric acid,ar,10 ampoules,n/10, silica gel,self indicating,blue,20kg, sodium meta silicate,ar/gr/excelar+, carbon tetrachloride,ar,500ml, methanol,ar/gr/excelar/emparta,2.5l, combimethanol solvnt,ar,1000ml, combititrant 2,karl fischer,1ml~2 mg h2o, potassium chloride,500gm, potassium hydroxide,ar,5kg bag, zinc sulphate,ar/gr/excelar/emparta,99%, xylenol orange,c31h32n2o13s,10gm, sodium hydroxide pellets,ar/gr/excelar+, diisopropylamine,f/sodium analyzer, ammonium oxalate,ar/gr/excelar/emparta, chlorotex reagent,lr,100ml, silica std solution,ar,500ppb,hach, patton&reader indic,ar, indigo carmine,liquid indicator,sq, calcium chloride,lr,500gm, edta acid,ar,0.02n,e-merck, manganous sulphate,monohydrate, silver nitrate,lr,100gm, indigo carmine,100gm, calcium carbonate,ar, sulphamic acid,ar/gr/excelar/emparta, hydrazinium sulphate,ar/gr/excelar+, phosphoric acid,ar,500ml, starch soluble,lr,500gm, p-naphtholbenzein,c27h18o2,5gm

Central Government/Public Sector

CTN :44047581

09 Mar, 2026 5.00 Lacs

Bhopal - Madhya Pradesh

Tender For supply of chemicals for soil analysis c c - devardas alloy , ammonium acetate , ammonium chloride , ammonium fluoride , antimony potassium tartrate trihydrate , barium chloride , boric acid , calcium chloride , concentrated sulfuric acid 98 percent , ferrous ammonium sulphate hexahydrate , gum accasia , hydrochloric acid abt 35 percent pure , hydroxylamine hydrochloride , methanol , cadmium chloride monohydrate , nitric acid 69 72 percent pure , orthophosphoric acid abt 88 percent , perchloric acid 70 percent , p nitrophenol , potassium chloride , potassium dicromate , potassium sulphate , sodium bicarbonate , sodium chloride , sodium dithionite , sodium hexameta phosphate , sodium hydroxide pellets , magnesium oxide , trisodium citrate , cupric sulphate pentahydrate , phenol crystal , di sodium hydrogen , sodium hypochlorite , 2 3 5 triphenyltetrazolium chloride , sodium nitroprusside dihydrate , 1 3 5 triphenyltetrazolium formazan , n 1 naphthyl ethylenediamine dihydrochloride , edta disodium salt dihydrate , potassium nitrate , sulphanilamide , ammonium molybdate tetrahydrate , ammonium metavanadate , di potassium hydrogen phosphate , di sodium hydrogen phosphate anhydrous , ferroin indicator solution , calcium carbonate , sulfuric acid pure , ascorbic acid , activated charcoal for soil testing , isopropoxy ethanol , hydrogen peroxide 30 percent

Central Government/Public Sector

CTN :43942823

25 Feb, 2026 4.95 Lacs

Nagpur - Maharashtra

Tender For supply of chemicals - acetic acid glacial ar , acetone for analysis emparta , ammonia solution 25 percent for analysis emparta , ammonium chloride for analysis emparta , ammonium iron ii sulfate hexahydrate , ammonium meta vanadate , ammonium heptamolybdate tetrahydrate , ammonium purpurate murexide , bromocresol green 0. 04 percent ind 125 ml , cobalt ii chloride hexahydr 100 g , hydrochloric acid about 37 percent for analysis , ethylenediaminetetraacetic acid dipotass , eriochrome black t ci 14645 , filter paper gf c 5. 5cm 100 pk , filter paper gr 40 12. 5cm 100 pk , filter paper gr 44 12. 5cm 100 pk , formaldehyde solution min. 37 500 ml , glycerol anhydrous for analysis emparta , hydrogen peroxide 30 percent emplura , hydrogen peroxide 50 percent emplura , iodine for analysis emparta 100 g , mercury ii iodide red emplu 100 g , methyl red 0. 01 percent indicator s 125 ml , methylene blue stain mic 25 g , n ndimethyl-p-phenylenediamine dpd , n-1 naphthyl ethylene diamine dihydrochloride ar , nitric acid about 69 percent for analysis empar , ortho-phosphoric acid 88 percent ar acs , phenol for analysis emparta , potassium chloroplatinate , potassium dihydrogen phosphate for analy , potassium permanganate empa 500 g , potassium peroxodisulfate extra pure , 2-propanol for analysis emparta , sodium hydrogen carbonate e 500 g , sodium carbonate anhydrous for analysis , sodium hydroxide pellets low chloride , sodium arsenite solution c naaso2 , spadns 1 8-dihydroxy-2- 4-s 5 g , tin ii chloride dihydrate for analysis , sulfanilamide gr for analysis , thioacetamide gr for analysis , toluene for analysis emparta , zirconyl chloride octahydrate reagent grade 98 percent , phenol solution pestanal analytical standard , potassium iodide crm , sodium nitrite gr

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