Latest fumed silica Tenders | Government fumed silica Tenders

CTN :41003226

14 Jul, 2025 NA

Pithoragarh - Uttarakhand

Tender For supply of calcium hydroxide with iodoform silicon oil , articulating paper , lubricant spray , potassium nitrate with sodium fluoride mouth wash , saddle matrix band , composite and porcelain finishing bur kit , diamond bur inverted cone pkt of 5 , denture box , calcium hydroxide plus barium sulfate lc , mouth wash for periodontal care , oral examination kit , anti cavity sodium fluoride mouth wash , tartar control tooth paste , calcium hydroxide based cavity liner ,self cure , edta gel , composite filling instrument for anterior , periosteal elevator molt 9

State Government

CTN :41011327

24 Jul, 2025 16.13 Lacs

Kanpur - Uttar Pradesh

Tender For custom bid for services - empanelment of suppiler for fine chemicals-emb agar, levine 500gm, ss hiveg* agar 500gm, phenolphthalein, 0.1 % w/v 125ml, edta disodium salt dihydrate extrapure 500ml, gram's crystal violet 500ml, safranin 0.5% w/v 500ml, sodium salicylate 500gm, phenyl methyl sulphonyl fluoride 5 gram, tetra-sodium pyrophosphate anhydrous 500gm, deoxycholic acid sodium salt 100gm, sodium lauryl sarcosinate 25gm, sodium hydroxide pellets purified, 97% 500 gms, potassium hydroxide pellets extrapure, 85% 500 gms, sodium potassium tartrate tetrahydrate pure, 99% 500 gms, cupric sulphate anhydrous extrapure, 99% 100 gms, sodium chloride acs, 99.9% 1 kg, carboxymethyl cellulose sodium salt (cmc sodium hv), high viscosity 1100 1900 cps 500 gms, cellulose microcrystalline pure for tlc, 98% 500 gms, chitosan (low mw) extrapure, 10 150m.pas, 90% da 100 gms, ferric chloride anhydrous pure, 98% 500 gms, silica gel 60 120 mesh 500 gms, polyethylene glycol 400 (peg 400) 500 gms, di-phenyl picryl hydrazyl (dpph) 250 mg, aluminium chloride 500 g, agarose 100 gm, potato dextrose agar 500-gm, agar powder, bacteriological grade 500-gm, nutrient broth 100 gm, di nitro salicylic acid 25gm, citric acid monohydrate extrapure, 99.5% 500 gms, dextrose acs 500 gms, trifluoroacetic acid (tfa) extrapure ar, 99.5% 100 ml, chitosan (medium mw) extrapure 10 gms, carboxymethyl cellulose sodium salt 500 gm, cupric chloride pure, 98% 500 gm, zinc acetate dihydrate extrapure, 98.5% 500 gms, agar powder, regular grade for bacteriology 250g, nutrient broth 500g, magnesium oxide heavy extrapure, 98% 500g, 2,2-diphenyl-1-picrylhydrazyl (dpph) extrapure, 95% 01g, d-glucose 500g, sucrose 500g, tris 100g, naoh 500g, edta 100g, kovac's reagent strips 1 pck, simmon's citrate agar 100g, nitrate agar/broth 500g, nessler's reagent 125ml, zinc solublizing medium 500g, jensen medium 100g, picric acid 100g, methyl red dye 10g, 2,4- dinitrophenylhydrazine 25g, nutrient broth 500g, agar powder 500g, guaiacol 250g, sodium acetate 500g, phenol 500 gms, citric acid 500g, sodium phosphate dibasic anhydrous 500gm., sodium phosphate monobasic 500g, tannic acid 250g, sodium potassium tartrate 500g, manganese(ii) sulfate 500g, sodium succinate 100g, potassium chloride 500g, sodium hydroxide 500g, dns reagent 25 g, tween 80 500g, 2,2-diphenyl-1-picrylhydrazyl (dpph) 1 g, ammonium sulphate 500g, trichloroacetic acid 100 g, 1-naphthol 100 gm, gibberellic acid 10 gm, glutathione 5 gm, na2co3 500 gm, tca 100 gm, thiobarbituric acid 25 gm, zinc acetate 500 gm, agar 500 gm, poly vinyl alcohol 100 gm, chitosan 100 gm, guaiacol 100 gm, potato dextrose broth 500 gm, tyrosine 25 gm, chrome azurol s 1(10g), ki 25 gm, poly ethylene glycol-8000 500 gm, sulfosalicylic acid 250g, peptone 500gm, yeast extract 500 gm, d (+)-glucose anhydrous 1000 gm, agar powder 100 gm, sodium potassium tartrate, tetrahydrate 500 gm, ascorbic acid 100 gm, calcium alumino silicate, hi-lr 250 gm, sodium phosphate dibasic dihydrate. 500 gm, ammonium molybdate tetrahydrate 100 gm, potassium persulphate, acs 500 gm, silica gel blue (self indicating) (coarse) 500 gm, methylamine hydrochloride 100 gm, meta-phosphoric acid 10 gm, sodium sulfide 25 gm, nutrient agar 500 gm, thiomalic acid 25gm, sodium mercaptoacetate 100gm, 3-mercaptopropionic acid 100ml, 2,3-dimercaptosuccinic acid 1 gm, 2-thiobarbituric acid 25gm, 2-mercaptopyridine 25gm, barium chloride dihydrate 500gm., ammonium molybdate tetrahydrate 25gm., gallic acid monohydrate 500 gm, butylated hydroxytoluene 100gm, anthrone 100gm, silver sulphate 25gm, oil red o 25gm., zinc nitrate hexahydrate 500gm, zncl2 500g, cr(iii) 500g, cr(vi) 500g, potassium dichromate 500g, sodium hypochlorite 5l, gram's iodine 500ml, guaicol 250g, ddt 5g, ascorbic acid 100g, alluminium sulphate hydrate 500g, sodium phosphate dibasic anhydrous extrapure, 99% na2hpo4 500g, potassium dihydrogen orthophosphate pure, 99% kh2po4 500g, magnesium chloride hexahydrate for molecular biology,

Central Government / Public Sector

CTN :40994959

24 Jul, 2025 NA

Delhi - Delhi

Tender For two (2) years rate contract for procurement of quality control laboratory chemicals for various refinery units of iocl. - two (2) years rate contract for procurement of quality control laboratory chemicals for various refinery units of iocl., acetic acid, alcohol,iso butyl,mol wt:74.12,98%, ammonium chloride, bromocresol green ar/gr powder, cyclohexanone, alizarin yellow r, iodine solution,n/10,500ml, karl fisher reagent, paraffin liquid light, benzene, grade: ar, potassium permanganate, sodium acetate anhydrous, acetone ar, pack: 2.5 litres, acetonitrile hplc, code no: 44007, 4-amino antipyrine, ammonium molybdate, ar/gr, ammonia,liquid,25%nh3,ar/gr, ascorbic acid, ammonium ferrous sulphate,ar,pack:500 g, ammonium persulphate,(nh4)2s2o8,ar grade, ammonium sulphate,ar, 1 amino 2 napthol 4 sulphonic acid(ansa), ammonium acetate, ar (98%), barium chloride,gr,500gm, n-pentane, hplc grade, sodium tetraborate(borax), n-butanol,ar, bromophenol blue indicator ph 3.0 - 4.6, calcium chloride,ar/gr, carbon di sulphide,ar/gr, carbon tetra chloride,ar/gr, chlorotex reagent, pack: 100 ml, citric acid,anhydrous,gr,500g, cuprous chloride, cyclohexene, calcium carbonate , ar, dichloromethane ar, dimethylformamide (99+%), disodium monohydrogen orthophosphate, di-potassium hydrogen phosphate, edta,ar, ethanol,ar, ethylene glycol,ar, formaldehde solution,37-41%,gr,500ml, ferrous ammonium sulphate, ferric chloride hexa hydrate,sq,500g, ferroin/indicator/ar grade 100 ml pack, ferrous sulphate hepta hydrate, glycerine,ar/gr, n-heptane,excelar/gr/ar, hexadecane,ar/gr, 2-hexanone standard, n-hexane,hplc, n-hexane,ar, hydrochloric acid,sq,500ml,cat.no:29145, hydrogen peroxide-30% solution- lr, hydroxylammonium chloride cryst., 2-hydroxy-1-(2-hydroxy-4-sulpho-naphthyl, iodine, iodine n/10 cvs - pack - 6 amps, iso octane,ar/gr, iso propyl alcohol,ar, methyl,red, xylenol orange indicator,5g, universal indicator solution, lead acetate,ar, magnesium chloride,ar, magnesium sulphate,ar, mercuric oxide ar, methanol (specially dried), methyl ethyl ketone, methylene blue, methyl red (ph ind. soln.),pack: 125 ml, mercuric nitrate, mercuric sulphate, methyl iso butyl ketone (mibk) - ar, manganous sulphate- pack 500 grams, mercuric iodide ar, maleic anhydride ar, methyl orange ph indicator, pack:125 ml, murexide,lr, nitric acid excelar - pack 500 ml, sq nitrobenzene, pack : 500 ml, p-naphtholbenzene,indicator, n-heptane for hplc & spectroscopy, orthophosphoric acid, ar, oxalic acid,ar/gr, petroleum ether (40-60),ar/gr, phenol,ar, phosphorus pentoxide,ar, polyethylene glycol 6000, 2 2 bipyridyl ar/gr, 2-propanol,lr grade in 25ltr container, phenolphthalein soln,125 ml, phenanthroline monohydrate-1,10, potassium bromate,ar/gr, potassium bromide,ar, potassium chloride, ar/gr, potassium dichromate,ar, potassium dihydrogen phosphate,99.5ar/gr, potassium hydroxide,pellets,ar/gr, potassium iodide, ar/gr, potassium nitrate, ar/gr, potassium per sulphate, gr:ar, pk:500gm, potassium hydrogen phthalate, potassium chromate,ar, potassium ferricyanide,500g, potassium fluoride anhydrous lr, potassium iodate,excelar, potassium thiocyanate,ar/gr, pyrogallol ar gr, ph buffer solution 4.01 ,standard, ph buffer solution 7.00, standard, ph buffer solution 9.00, standard, silica gel,gr. 923,100-200 mesh, silicon carbide, silver nitrate,0.1 mol (0.1 n)for 500 ml, silver nitrate excelar - pack- 25 grams, sodium azide, pack: 100 grams, sodium borohydride, ar, 98%, 25 gm, sodium carbonate, sodium chloride, ar, sodium hydroxide,pellet,500g,27815, sodium thiocyanate ar, sodium sulphate anhydrous,gr,(500 g), sodium thiosulphate ar, sodium thiosulphate,penta hygrate,lr, sodium thiosulphate,n/10 cvs,37186,6amps, starch soluble gr/ar, stearic acid,synthesis, sulfuric acid, ar, sulphuric acid,n/50, sulphuric acid,sq-excellar,29995,500ml, sodium sulphide,ar, sodium sulphite anhy gr/ar, stannous chloride,ar/gr, sodium disulphite,ar/gr, sodium hydrogen sulphite ar/lr grade, sodium metabisulphite

CTN :40963776

11 Jul, 2025 5.00 Lacs

Alwar - Rajasthan

Tender For chemical, instrument, filter paper purchese-, potassium dicomate(ar), , ferrous ammonium sulphate (ar), , sodium bicarbonate(ar), , ammonium molybdate(ar), , ammonium acetate(ar), , mono calcium phosphate (ar), , barium chloride (ar), , t.e.a.(ar), , sulfuric acid (lr), , hydrochloric acid ar, , sodium fluoride (ar), , cacl2, 2h2o ar, , gum acacia (ar), , calcium sulphate ar, , no042, , 12.5, , filter paper packet (100 circles) cm circle, , filter paper packet (100 circles) cm circle, , number 42 12.5, , filter paper packet (100 circles) no.01 12.5cm circle, , zn, standard (aas), , fe standard (aas), , cu standard(aas), , mn standard (aas), , ph buffer 4,7,9.2, , satanus chloride ar, , potassium dihydrogen ortho phosphate ar, , diphenyal aminear indicator, , tin metal, , potassium cloride ar, , zinc metal, , acetic acid glacial ar, , nitric acid ar, , bottle top dispenser,

CTN :40931035

31 Jul, 2025 NA

Gandhinagar - Gujarat

Tender For inviting e-tender notice for annual rate contract (arc)chemicals / reagents / glassware / plastic ware / metal ware / safety items / filter papers / refilling of gases - 8-hydroxy quinoline (oxine) , acetate buffer ph (5.2) , acetic acid glacial (99.5%) , acetone (99.5%) , aluminium chloride , aluminium metal , pure aluminium wire (99.9 %) , aluminium sulphate , ammonia solution (25%) , ammonia-ammonium chloride buffer , solution (ph = 10) , ammonium acetate , ammonium bromide , ammonium chloride , ammonium fluoride , ammonium heptamolybldate , ammonium iodate releasing agent tablet , ammonium molybdate , ammonium nitrate , ammonium oxalate , ammonium vanadate , ammonium thiocyanate , araldite tube for petrography study , ascorbic acid , barium chloride , barium di phenyl ammonium , sulphate , boric acid powder ( ortho boric acid ) , bromine water capsule (liquid ) , bromophenol blue , calcium carbonate- anhydrous. , canada balsam for petrography study , carbon tetrachloride , chlroform , chromotrophic acid , citric acid , cup-ferron , copper sulphate , di- lithium tetraborate , diammonium hydrogen phoshate , diethylamine , distilled water , disodium dihydrogen ethylenediamine , tetraacetate) edta-salt , electrolytic zinc granuels , emery powder for petrography study , emrery powder , erichrome black-t indicator solution , eschkas mixture , ethanol , ether , ferrous ammonium sulphate , mohr salt) , fussion mixture (na2co3+k2co3) , ferric alum indicator , glycerol , granulated tin , conc. hydrochloric acid , hydrofloric acid (40%) , hydrogen peroxide (6%) , hydroxyl amine hydro chloride , iron wire (99.9 %) , iso propyle alchochole (ipa) , lead nitrate , lico wax , linseed oil , lithium metaborate , lithium metaborate lithium tetraborte , (33:67) powder , (65:35) powder , magnesium oxide (light) , magnesium perchlorate-anhydrous , mercuric chloride , methyl iso butyl ketone , methyl orange indicator (soln.) , methyl red indicator (soln) , molybdic acid , nitric acid (hno3) , nitrobenzene rankem/ , o-phenanthroline solution , ortho phosphoric acid 85 % , ortho-cresol , oxalic acid , para-nitrophenol indicator solution , patton - reeder indicator , perchloric acid , phenolphthalein indicator , piece of magnesium , polyvinyl sheet , potassium chromate , potassium bisulphate , potassium chloride - solid , potassium di-chromate , potassium nitrate , potassium periodate-solid , potassium permanganate , potassium pyrosulphate (powder) , potassium titanium oxalate , pottasium iodide , rectified spirit , silver nitrite , sodium acetate , sodium boro hydride , sodium carbonate -anhydrous , sodium chloride-solid , sodium diphenylamine sulphonate , sodium hydroxide (palates) , sodium lauryl sulphate , sodium nitrite , sodium oxalate , sodium sulphate , sodium fluoride-solid , sodium tungstate -powder , stannous chloride , sulphuric acid (conc.) , soda asbestos , tartaric acid , teepol , titrisol (1.0 n sodium hydroxide) , triethanolamine , thymol pthalexone indicator-solid , titania powder , xylenol orange solution , zinc oxide , zinc acetate , zinc oxide emulsion , whatman filter paper no.40 , whatman filter paper no.41 , whatman filter paper no.42 , whatman filter paper no.1 , filter paper sheet , glass jar , beaker glass , burette , conical flask , cylinder measuring , flask filtering vaccum , glass rod , sintered glass crusible , glass adeptor sintered glass crusible , volumetric flask , nessler tube , pipette , pipette cap. , specific gravity bottle , thermometer , wash bottle glass , watch glass , sillica crusible , moisture sample bottle with lid , silica tringle , seperating funnel conical shape with stop cock , graduated sample storage bottle , glass funnel , solution storage bottle, glass , measuring cylinder with stopper , sample bottle , measuring test tube , cover slipe for microscope , microscope slide glass , mm( , dispensor with 2.5 l borosilicate glass bottle , dispensor with 5 l borosilicate glass bottle , autoburette wit

Central Government/Public Sector

CTN :40901328

23 Jul, 2025 NA

Chennai - Tamil Nadu

Tender For procurement of infrared emitters and driver circuit board for ir emitters - procurement of infrared emitters & driver circuit board for ir emitters, infrared-emitter his2000r-c300-6 thermal ir emitter (his power) housing: to-8 with integrated gold-plated reflector hermetically sealed to-8 standard cap housing height: 6.86 mm window: glued calcium fluoride window (caf2) electrical connections: 2 (no ground connection for the housing) gas filling: nitrogen (n2) emitter filament: nickel-chromium (nicr), coated on both sides radiating area: 40 mm2 wavelength range: 2 to 11 m electrical cold resistance: 5 to 6 ohm maximum electrical power: 2.5 w, infrared-emitter his2000r-bwc300 thermal ir emitter (his power) housing: to-8 with integrated gold-plated reflector hermetically sealed to-8 special cap with gold-plated winston cone housing height: 16.80 mm window: soldered barium fluoride window (baf2) electrical connections: 2 (no ground connection for the housing) gas filling: nitrogen (n2) emitter filament: nickel-chromium (nicr), coated on both sides radiating area: 40 mm2 wavelength range: 2 to 14 m electrical cold resistance: 5 to 6 ohm maximum electrical power: 2.5 w, driver circuit board dcb.8.2500 for ir emitters ofthe his power series (to-8) for a quick evaluation of thermal ir emitters of the hispower series preset ir emitter electrical power: 2.5 w without ir emitter external dimension: (25 x 25) mm driver circuit board thickness: 1.0 mm operating voltage: 4.3 to 6.0 v input voltage range for low/off pulse signal: 0 to 1.0 v input voltage range for high/on pulse signal: > 1.5 v (max. up to operating voltage) electrical connector: 3-pin molex pico blade 1.25 mm

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