Latest sodium bi sulphite Tenders | Government sodium bi sulphite Tenders

Central Government And Public Sector

CTN :42960567

05 Jan, 2026 NA

Bangalore - Karnataka

Tender For corrigendum : supply of fused silica powder

CTN :42968777

12 Dec, 2025 NA

Palghat - Kerala

Tender For purchase of chemicals - chemistry, ammonia solution, 2.5l, ammonium carbonate, 500g, ammonium chloride, 500g, ammonium ferric sulphate, 500g, ammonium fluoride, 500g, ammonium molybdate, 100g, ammonium nickel sulphate, 500g, ammonium oxalate, 500g, ammonium thiocyanate, 500 g, ammonium tungstate, 100g, 2 amino anthracene, 1g, amyl alcohol, 500ml, anisaldehyde, 100g, anhydrous sodium carbonate, 500 g, anhydrous sodium sulphate, 500 g, alizarin red s, 100g, barium acetate, 500g, benzene, 2.5 l, biphenyl, 500 g, borsches reagent, 125 ml, bromide-bromate solution, 100 ml, calcium carbonate, 500g, calcium chloride fused, 500g, carbon tetra chloride, 500 ml, charcoal, 500g, chitosan, 250 g, chlorobenzene, 500 ml, chloroform, 500 ml, copper nitrate, 500g, cobalt nitrate, 500g, crystal violet, 100g, d-glucose, 500 g, dimethyl sulphoxide 99% purity 2.5 l, diphenyl amine, 500 g, disodium hydrogen phosphate, edta disodium salt, 500g, eriochrome black t, 100g, ether, 500 ml, ethylene glycol, 500ml, ferric chloride, 500g, fuchsine, 100g, furfural, 100g, glacial acetic acid, 2.5 l, glutathion 100 g, glycerol, 500 ml, hepes buffer, histamine, hydrochloric acid, 2.5 l, hydrogen peroxide,500ml, p-hydroxy benzaldehyde, 100g, p-nitro benzaldehyde, 100g, p-nitro aniline, 100g, p-chloro benzaldehyde, 100g, p-methyl benzaldehyde, 100g, p-methoxy aniline, 100g, iodine, 100g, iron (iii) nitrate nonahydrate, 500 g, isopropyl alcohol, 500ml, magnesium nitrate, 500g, magnesium carbonate, 500g, melamine powder, 500g, manganese sulphate, 500g, manganese nitrate, 500g, manganese carbonate, 500g, ferric chloride, 500g, mercuric chloride, 100g, mercuric sulphate, 25 g, methylene blue, 100g, magneson reagent solution, 125 ml, methyl acetate, 500ml, murexide, 100g, mohrs salt (ammonium ferrous sulphate a.r.), 500g, diphenyl carbozide, 100g, molischs reagent, o-anisaldehyde a.r, 100g, ortho phenylene diamine (500 mg), phenol, 500 ml, polylactic acid, 100 g, pottasium dihydrogen phosphate, pottasium periodate, 100g, resorcinol, 500 ml, salicylaldehyde (100 ml), schiffs reagent, 125 ml, silica gel 100-200 mesh for column chromatography (500g), sodium hydroxide pellets, sodium nitro prusside, silver sulphate, 25 g, tlc plates silica coated (merck brand), urea, vaccum grease, 500g, 2-nitrobenzaldehyde a.r, 100g, 2,4,6-trichloro-1,3,5-triazine 99% purity (5g), 4-chlorobenzaldehyde a.r, 100g, 4-hydoxybenzaldehyde a.r, 100g, 4-methylbenzaldehyde a.r, 100g, 4-nitrobenzaldehyde a.r, 100g, tetra butyl ammonium hexa fluoro phosphate for electrochemical ch workstation (50 gm), alfa naphthol, chromatography paper (sheets), whatman filter paper 40, whatman filter paper 41, silver nitrate, 25 g, sodium potassium tartarate, 500g, botany, acetocarmine stain, buffer capsule ph 4, buffer capsule. ph 7, chloroform, acetic acid, acetone, alpha napthol, aqueous ammonium sulphate, bacteriological agar agar, benedicts reagent (nice), biuret reagent (nice), bsa ( himedia), chromatography paper, chromic acid, citric acid, clove oil, colchichine, copper sulphate pentahydrate, crystal violet, d- fructose, dextrose, dibasic dihydrogen phospahte, dinitro salicylicacid (merck), dpx-, fast green, fehlings solution no.2, fehlings solution no.1, formaldehyde, glycerine, grams iodine, hexane, iodine solution, labolene, lactophenol cotton blue, lamposolv, manganese sulphate, molischs reagent, monobasic dihydrogen phosphate, nigrosine, nutrient agar _himedia, orange g, orcein powder, paraffin wax, petroleum ether ( boiling point 60 to 80 c, pottassium iodide, safranine, saline phosphate buffer, seliwanoffs reagent, sodium acetate anhydrous, sodium benzoate, sodium chloride, sodium citrate, sodium hydroxide pellets, sodium hypochlorite, sodium pottassium tartarate, sodium salicylate, sodium thiosulphate, starch indicator solution, tba -teritiary butyl alcohol, trichloro acetic acid, xylene, zoology, acetic acid, acetone, acetonitrile, activated charcol, acetocarmne solution, bovine serum albumin, a

Central Government/Public Sector

CTN :42937690

04 Dec, 2025 NA

Multi City - Kerala

Tender For auction sale of non-metallic - percipitated silica powder

State Government

CTN :41625454

17 Dec, 2025 8.99 Lacs

Surat - Gujarat

Tender For corrigendum : supply of fine chemicals, pvc ware & glassware for chemical lab ugbps - 1-amino 2-nephal 4-sulphonic acid, 2,4-dinitrophenyl hydrasine (100gm), acetaldehyde 500ml, acetamide (500gm), acetanilide (500gm), acetic acid (glacial), acetone, acetophenone 500ml, acetyl chloride 500ml, aluminium sulphate, amino acid f rgt for silca analyser make hach 5000make :hachcat no:2353103pack:2.9lit bottle, ammonia buffer solution, ammonia solution, ammonium bi carbonate (500gm), ammonium carbonate, ammonium iodide 100gm, ammonium molybdate, ammonium oxalate, ammonium pur-sulphate, ammonium salt (500gm), ammonium sulphate, carbon tetra chloride ar, barium nitrate, barium sulphate, benzaldehyde (500ml), benzene, benzoic acid, bleaching powder (500gm), blotting paper (sheet), borax (500gm), boric acid, calcium acetate ar, calcium hydroxide (500gm), calcium sulphate, zinc chloride, chloride standard solution.cat.no.18349.volume:500ml.concentration:1000mg/l., chloroform pkg 2.5 ltrs, citric acid pkg. 500 gms, citric acid surfactant f/h1 temp for silica analyser 5000 packing :29gm make: hach, cleaning brush 774649, conductivity cell,type glass,cd 30,constant 0.1 for condymeter 306,systronics, conductivity cell type glass cd 30 constant 1.0 for condymeter 306 systronics, conical flask borosil 100ml (glass wares), copper standard solution.cat.no.12932.volume:100ml.concentration:10mg/l., copper sulphate, dropper 6 glass, dropping bottels stand wooden, dropping bottle 125ml plastic, erechrom black-t (solochrome black-t), ethyl methyl ketone (500ml)

Central Government/Public Sector

CTN :42972226

19 Dec, 2025 11.27 Lacs

Muzaffarpur - Bihar

Tender For supply of glassware d d - petri plates glass , petri plates , digital micro micropipette for molecular works fixed volume, thermo eppendrof , digital micro micropipette for molecular works fixed volume thermo eppendrof , digital micro micropipette for molecular works fixed volume thermo pendrof , micropipette tips , pcr tubes flat cap , pcr plate full skirt , micocentrifuge tube , racked conical bottom centrifuge tube , parafilm m seatling film , 4-way universal tube rack , desicator vaccum set , spatulas , narrow mouth bottle hdpe with pp amber closure , wide mouth square bottle pp with pp closure , measuring cylinder glass , beaker glass , beaker , pipette controller pp , accupense bottle top dispenser , burettes glass , sample container pp with hdpe closure , specimen tube ps with ldpe snap cap , hand protector silicongrip , ice bucket with lid pur , pcr tube , semi skirted deck 96 wells standard pcr plate , round magnetic stirrer bar with pivot ring ptfe , powder funnel steam with cone glass , magnetic retriever ptfe , conical flask graduated glass , mortar pestle porcelain , beaker tongs asbestos jaw glass , beaker tongs plastic coated ja glass , brush test tube , brush flask , brush pipette , universal clamp , clamp extension universal , boss head aluminum alloy , 165mm scoop , burette retort stand pp base with ss rod , 25mm silica crucible for labs , sxohlet extraction apparatus set

Central Government And Public Sector

CTN :42972381

19 Dec, 2025 NA

Bhopal - Madhya Pradesh

Tender For supply of laboratory chemicals e e - bleaching powder , aluminium sulphate , hydrogen peroxide , hydrochloric acid 0. 01m , hydrochloric acid, emplura , chloroform , silica gel , dimethyl sulphoxide , bromocresol green solution , phenolphthalein indicator solution , aluminium potassium sulphate , sodium bicarbonate anhydrous extra pure , nitric acid , ethanol , manganese ii sulphate monohydrate , sodium azide , starch aqueous solution stabilized , sodium thiosulphate anhydrous , n,n dimethylformamide , acetonitrile , buffer solution ph 4. 0 , buffer solution ph 7. 0 , buffer solution ph 10. 0 , acetone for synthesis , acetone for cleaning , sulfuric acid , methanol , sodium hydroxide , sodium chloride , ferrous sulphate , sodium acetate anhydrous , calcium bicarbonate , magnesium bicarbonate

CTN :42968005

17 Dec, 2025 NA

Darjeeling - West Bengal

Tender For tender for supply of nqaphthalene balls , blesching powder , lyzol floor cleaner 1lts , phenyl 1lts (white) , phenyl 1lts (black) , hit spray for mosquito repelant 200 ml , hit spray for mosquito repelant 500 ml , odonil toilet freshner , room air freshner , toilet soap , broom stick ( coconut) , broom flower , spin mop cleaner with and bucket , dusting towels , hand sanitizer 100 ml , hand gloves , colin glass cleaner 500 ml , dusbin 20 lts plastic , wheel dust bin 100 lts plastic , plastic bucket 18lts , plastic mug 1 lts , harpic toilet cleaner 500 ml , dettol hand wash 200 ml , toilet cleaning brush , cleaning towel (pocha rug) , silica gel , detrgent powder 1 kg , detrgent soap 250 gm , odomos mosquito repellent creams 50 gm , pencil cell , ddt powder 50% , depa 50% , depa 20% , foot powder , bromodialone (rat killer) , alum , sodium hydrochloride , bathing soap , sqeeze washer wiper , floor cleaner 1 ltr , dettol liquide 200 ml , tab clorine , odomos tube , abate 50 % , baygon concerntrate (prop) , malathion 95 % , pyrethrum 2% (sip 2%) , outfit water sterlising powder , crosoli liquid black

CTN :42968240

08 Dec, 2025 3.33 Lacs

Ludhiana - Punjab

Tender For supply of chemicals - copper sulphate powder , silica gel , calcium hypochlorite liquid , tcca-90 , test kit for ph and chlorine , ortho todaline solution 500 ml , soda ash-light powder , alum silly

CTN :42815574

10 Dec, 2025 NA

Saugor - Madhya Pradesh

Tender For rates contract tender for rates of chemical , reagents and certified reference materials (crms) - list of chemical & reagents, 1-10 phenanthroline monohydrate -ar, 1-amine-2 napthol-4 sulphonic acid-ar, acetic acid glacial-ar, acetone -ar, acetone -ar, activated charcoal-ar, alandum (08 to 14 mesh)-ar, aluminium hydroxide gel-ar, aluminium hydroxide powder-ar, ammonia solution 28-30% (ammonium hydroxide)-ar, ammonium acetate-ar, ammonium chloride -ar, ammonium citrate dibasic (di-ammonium hydrogen citrate)-ar, ammonium molybdate-ar, ammonium oxalate-ar, ammonium thiocynate-ar, antimony potassium tarterate-ar, ascorbic acid-ar, azomethin-h-ar, barium chloride dihydrate-ar, barium diphenyle amine sulphate-ar, barium hydroxide-ar, benzene 99.5%-ar, benzol konium chloride (zephiran chloride)-ar, benzol konium chloride (zephiran chloride)-ar, bismuth nitrate-ar, biuret (reagent), biuret solution (reagent) (150-1,000 g/ml), boric acid-ar, bromocresol blue indicators-ar, bromocresol green indicators-ar, bromophenol blue indicator-ar, bromophenol purple indicator-ar, bromothymol blue indicators 0.4%-ar, buffer tablets- 4 ph-ar, buffer tablets- 7 ph-ar, buffer tablets- 9.2 ph-ar, calceine indicator-ar, calcium carbonate powder-ar, carbon disulphide (cs2)-ar, carbon tetrachloride-ar, charcoal (activated) -ar, charcoal reagents (14 to 20 mesh)-ar, chloroform-ar, chromium metal - 100 mesh-ar, citric acid anhydrous-ar, citric acid anhydrous-ar, copper sulphate pentahydrate (coso4,5h2o)-ar, dargo charcol-ar, deverdas alloy-ar, di sodium oxalate-ar, di sodium oxalate-ar, diphenylamine indicators-ar, disodium edta -ar, disodium dihydrate edta -ar, dithiozone-ar, dtpa-ar, erichrome black- t indicator-ar, ethyl alcohol- 95% (ethanol)-ar, ethylene diamine tetra acetic acid (edta)-ar, ferric ammonium sulphate (iii)-ar, ferrous ammonium sulphate (ii)-ar, fluorescein-ar, formaldehyde - 37-40%-ar, glass wool-ar, gumaacacia powder-ar, hydrochloric acid-ar, hydrochloric acid-ar, hydrogen peroxide (h2o2) 30%-ar, hydroquinone-ar, hydroxylamine hydrochloride-ar, isoamyle alcohol(methyleblutonol) 99%-ar, l. ascorbic acid-ar, lab wash (neutral), lead acetate (ii) trihydrate-ar, litmus paper blue-ar, litmus paper red-ar, magnesium oxide (light, mgo)-ar, magnesium sulphate-ar, manganese sulphate-ar, mannitol-ar, mercuric chloride (ii)-ar, mercuric iodide 99%-ar, methnol-ar, methyl blue indicators-ar, methyl blue indicators-ar, methyl purple indicators-ar, methyl red indicators-ar, mono-calcium phosphate-ar, n- amyl alcohol (1-pentanol)-ar, n-hexen-ar, nitric acid-ar, nitric acid-ar, nitrobenzene-ar, orthrophosphoric acid-ar, oxalic acid-ar, p- nitrophenol-ar, paraffin-ar, patton & readers indicators-ar, petroleum sprit (boiling point 40 to 60 c)-ar, phenolphthalein indicators-ar, phosphorous pentaoxide-ar, potassium bromate-ar, potassium chloride-ar, potassium chromate-ar, potassium dichromate-ar, potassium dihydrogen orthophosphate-ar, potassium ferrocynide-ar, potassium hydrogen phthalate-ar, potassium hydroxide pellets-ar, potassium iodide -ar, potassium nitrate-ar, potassium periodate-ar, potassium permanganate-ar, potassium peroxide-ar, potassium sulphate anhydrous-ar, potassium thiocynate crystals-ar, quinoline solution-ar, quinoline solution-ar, salicylic acid-ar, selenium powder-ar, silica gel self-indicator-ar, silicone grease high vacuum-ar, silver nitrate-ar, sodium acetate trihydrate-ar, sodium arsenate-ar, sodium bicarbonate-ar, sodium bisulfide-ar, sodium carbonate-ar, sodium chloride-ar, sodium cyanide -lr, sodium diethylethiocorbonate trihydrate-ar, sodium fluoride-ar, sodium hydroxide pellets-ar, sodium hydroxide pellets-ar, sodium molybdate-ar, sodium molybdate-ar, sodium oxalate-ar, sodium oxalate -ar, sodium potassium tarterate-ar, sodium sulphate anhydrous-ar, sodium tetra phenyl boron (stpb)-ar, sodium thiosulphate-ar, stannous chloride / tin (ii) chloride-ar, starch -ar, strontium chloride-ar, sulphur powder-ar, sulphuric acid

corporations/Associations/Others

CTN :41384514

30 Dec, 2025 4.54 Crore

Jodhpur - Rajasthan

Tender For corrigendum : rate contract for purchase of various items for repair of failed distribution transformers at nigams workshop - alu lv strip (size as required) dpc(variable with base date 1.6.25), alu hv bare (size as required) semc(variable with base date 1.6.25), cotton tape 1, sleeve 1 mm, 20 mil paper 30, 4 mil paper 24, 4 mil paper 26, 4 mil paper32, 4 mil paper 30, gum, 10 mil paper 20, core clamping insulation 2 mm, yoke various sizes mm, common block various sizes mm, oil duct various sizes mm thickness, stick various sizes mm, wooden spacer 45x45x15 mm, spacer 45x45x3 mm, ring 136x201x2 mm, delta flat 480x30x5 mm, lv chips 380x6x1 mm, foot plate paper 2 mm, p.c phase barrier various size mm, nut g.i.various sizes, washer g.i.various sizes, bolt g.i.various sizes, delta wire various sizes, earthing patti 1 mm thickness tinned copper 20mmx1mm, aluminium flat various sizes mm, delta patti, sleeve 8 mm, sleeve 4 mm, sleeve 6 mm, sleeve 10 mm, sleeve 12 mm, sleeve 1.5 mm, sleeve 2 mm, 1/2 nut g.i., 1/2 lock nut g.i., 1/2 washer g.i., flux, solder wire, copper brazing rod, aluminium brazing rod, brazing powder (l&t), crepe tape 1, 1/2 bakelite, 3/8 bakelite, hv bushing (porcelain,), hv bushing (metal part) complete set, lv bushing (porcelain,), lv bushing (metal part) complete set, ehv grade type-ii transformer oil ( with drum )(variable with base date 1.6.25), prv valve (virat), pvc cap 1/2, ci cap 1.25, paint (green/red/yellow/white/blue), thinner, zinc chromate, cork washer 12x32mm,110x74mmx50x28mm, top cover gasket 50x50x6 mm, oil gauge prismatic glass various size, oil gauge gasket various sizes, oil gauge washervarious sizes, oil gauge nut various sizes, vent pipe gasket 110x110x3 mm, hv clamp, aluminium member, m.s nuts,bolts,washers various sizes, mccb for box 32 amp, mccb for box 40 amp, mccb for box 63 amp, mccb for single phase 25amp, mccb for single phase 40amp, mccb for single phase 63amp, mccb box gasket 500x250x5 mm, silica gel breather, hv bmc, arcing horn with strip & nut bolt, candles mom, backalite sheet 0.50 mm thickness 60x60 mm, u clamp 70 x 50 x 70 mm prv, u clamp ci cap 50x50x50 mm, cloth, lt internal/ oil immerged circuit breaker assorted rating, holdtite, 1/4x2.5 bolt brecker, 1/4 nut brecker, aluminium lugs (various sizes), paint gun, engraving machine, hv farma (size as required), lv farma (size as required), grinder cutter wheel 4, lt bushing box

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