Latest eriochrome Tenders | Government eriochrome Tenders

Central Government And Public Sector

CTN :43521996

30 Jan, 2026 NA

Kota - Rajasthan

Tender For tender for supply of lab chemicals and glasswares d d - ph 4 buffer solution (ar grade) , ph 7 buffer solution (ar grade) , ph 10 buffer solution (ar grade) , pottasium chloride (ar grade) , hydrazine sulphate (ar grade) , hexamethylene tetramine (ar grade) , sodium thiosulphate (hypo) (ar grade) , manganous sulfate (ar grade) , sulphuric acid (ar grade) , sodium hydroixe (ar grade) , potassium iodide (ar grade) , sodium azide (ar grade) , starch (ar grade) , potassium dichromate (ar grade) , ferric chloride (ar grade) , calcium chloride (anhydrous) (ar grade) , disodium hydrogen phosphate (ar grade) , monopotassium phosphate (kh2po4)(ar grade) , dipotassium phosphate (ar grade) , magnesium sulphate (mgso4.7h2o) (ar grade) , ferrous ammonium sulphate , ferroin indicator (ar grade) , sodium carbonate (ar grade) , phenolphthalein indicator (ar grade) , methyl orange / bromocreso l green indicator (ar grade) , potassium chromate (ar grade) , sodium chloride (ar grade) , sulfanil amide (ar grade) , sodium nitrite (ar grade) , chloroform (ar grade) , phosphoric acid (ar grade) , n (1 naphthyl) ethylenediamine dihydrochloride (ar grade) , sodium oxalate (ar grade) , potassium permanganate (ar grade) , sodium hydroxide (ar grade) , ammonium chloride (ar grade) , sulfamic acid (ar grade) , boric acid h3bo3 (ar grade) , sodium fluoride (ar grade) , cdta (ar grade) , glacial acetic acid (ar grade) , potassium antimonyl tartrate (ar grade) , ammonium molybdate (ar grade) , ascorbic acid (ar grade) , pottasium dihudrogen phospate (anhydrous) (ar grade) , magnesium chloride (ar grade) , sodium acetate (ar grade) , sodium sulphate (anhydrous) (ar grade) , potassium nitrate acetic acid (ar grade) , acetic acid (ar grade) , barium chloride crystals (ar grade) , edta disodium salt (ar grade) , hydrochloric acid (ar grade) , murexide (ar grade) , eriochrome black t indicator (ar grade) , ammonium hydroxide (ar grade) , calcium carbonate (anhydrous) (ar grade) , magnesium salt of edta (ar grade) , methyl red indicator (ar grade) , oxalic acid (ar grade) , curcumin (ar grade) , ethanol (ar grade) , filter paper whatman no. 41 , thermometer (nabl certified) , 50 ml glass burette (borosil) , 100 ml pipette (borosil) , 50 ml pipette (borosil) , 25 ml pipette (borosil) , 10ml pipette (borosil) , 5ml pipette (borosil) , 2ml pipette (borosil) , 1ml pipette (borosil) , pipette bulb (small size) (borosil) , pipette bulb (small size) (borosil) , spatula (borosil) , 25 ml volumetric flask (borosil) , 50 ml volumetric flask (borosil) , 100ml volumetric flask (borosil) , 250ml volumetric flask (borosil) , 500ml volumetric flask (borosil) , 1000ml volumetric flask (borosil) , 100 ml conical flask (borosil) , 250 ml conical flask (borosil) , 75 mm funnel (borosil) , 1000ml beaker (borosil) , 500ml beaker (borosil) , 250ml beaker (borosil) , 100ml beaker (borosil) , 50ml beaker (borosil) , 25ml beaker(borosil) , 100ml reagent bottle (borosil) , 250ml reagent bottle (borosil) , 500ml reagent bottle (borosil) , 1000ml reagent bottle (borosil) , 1000ml measuring cylinder (borosil) , 500ml measuring cylinder (borosil) , 100ml measuring cylinder (borosil) , 50ml measuring cylinder (borosil) , 25ml measuring cylinder (borosil) , 100ml evaporating dish (borosil) , 300ml bod bottle (borosil) , 500ml wash bottle (borosil) , magnetic beads (borosil) , pipette stands and clamps(borosil) , watch glass (borosil) , desiccator (borosil) , vaccum pump (borosil)

State Government

CTN :43509865

09 Feb, 2026 3.22 Crore

Bhavnagar - Gujarat

Tender For comprehensive operation & maintenance of civil & mechanical assets such as elevated service reservoirs (e.s.r), sump, water treatment plant, chemical house, staff quarters, pump house, all bulk transmission and distribution pipelines, valves, pumping machinery & electrical equipment etc. for the pasviregional water supply scheme including supply of 23 mld potable water to all the 95 villages/4 para towns for 24 months period. taluka: talaja / mahuva / palitana district: bhavnagar based on gwil nc-4 bulk pipeline. excluding supply of pac, bleaching powder and chlorine gas.

State Government

CTN :43516476

22 Jan, 2026 89.61 Lacs

Junagadh - Gujarat

Tender For comprehensive operation & maintenance of civil & electromechanical assets such as elevated service reservoirs (e.s.r.), sump, staff quarters, pump house, all bulk transmission and distribution pipelines, valves, pumping machinery & electrical equipment etc. for the mangrol augmentation regional water supply scheme including of 28.65 mld potable water to all the 00 hamlets / 50 villages / 01 towns / 01 educational institute for 06 months period. taluka : mangrol &maliyahatina district : junagadh based on dadhichi well / ozat-ii dam. excluding electric power, raw water cost, supply of pac, bleaching powder and chlorine gas.

CTN :43322276

16 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

State Government

CTN :43415850

17 Jan, 2026 83.94 Lacs

Surat - Gujarat

Tender For comprehensive operation & maintenance of civil & mechanical assets such as intake wells/structures or offtake structures, elevated service reservoirs (e.s.r) hglr, sump, water treatment plant, chemical house, staff quarters, pump house, all bulk transmisstion and distribution pipelines, valves, pumping machineries with all assciated electro mechanical quipment's / instruments & accessories etc for the variav group water supply scheme, including supply of 60 mld potable water to all the habitations 122 villages for 60 months period. taluka: choryasi & olpad, district: surat surat based on tapi river excluding supply of pac, bleaching powder and chlorine gas. district: surat

CTN :43400682

21 Jan, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For supply of chemicals for express laboratory d d - 100 ppm chloride standard solution , 100 ppm copper standard solution , 100 ppm manganeese standard solution , 1000 ppm iron standard solution , ammonium chloride , n butyl alcohol , calcium carbonate , copper sulphate , dithizone , edta , eriochrome black t , ethyl alcohol , ferrous ammonium sulphate , hydrochloric acid , magnesium carbonate , methyl orange indicator , methyl red indicator , nitric acid , potassium hydroxide , potassium periodate , potassium permanganate , potassium thio cyanate , silver nitrate , sodium bicarbonate , sodium chloride , sodium hydroxide , sodium nitrate , sulphuric acid , silver nitrate cvs packet of 6 pieces , hydrochloric acid cvs packet of 6 pieces , nitric acid cvs packet of 6 pieces , sodium hydroxide cvs packets of 6 pieces , ph buffers 4. 0, 7 and 10 1 litre each , conductivity standards 100, 500 and 800 micro siemens 1 litre each ) /bid number: gem/2025/b/7052739 * /dated: 31-12-2025 & & / bid document1 / 29

State Government

CTN :43316379

15 Jan, 2026 4.20 Crore

Surat - Gujarat

Tender For comprehensive operation & maintenance of civil & mechanical assets such as intake wells/structures or offtake structures, elevated service reservoirs (e.s.r), hglr, sump, water treatment plant, chemical house, staff quarters, pump house, all bulk transmission and distribution pipelines, valves, pumping machineries with all associated electro mechanical equipments / instruments & accessories etc for the umra water supply scheme, including supply of 5.38 mld potable water to all the habitations 23 villages for 60 months period. taluka: ambika, district: surat based on ambika river excluding supply of chlorine gas, bleaching powder and pac solution as per requirement and water and energy charges.

State Government

CTN :43316385

15 Jan, 2026 5.33 Crore

Mahuva - Gujarat

Tender For comprehensive operation & maintenance of civil & mechanical assets such as intake wells/structures or offtake structures, elevated service reservoirs (e.s.r), hglr, sump, water treatment plant, chemical house, staff quarters, pump house, all bulk transmission and distribution pipelines, valves, pumping machineries with all associated electro mechanical equipments / instruments & accessories etc for the vanskui water supply scheme, including supply of 5.71 mld potable water to all the habitations 35 villages for 60 months period. taluka: mahuva, district: surat based on klbmc excluding supply of chlorine gas, bleaching powder and pac solution as per requirement and water and energy charges.

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