Latest benzotriazole Tenders | Government benzotriazole Tenders

CTN :42424079

01 Nov, 2025 NA

Ambala - Haryana

Tender For supply of process and cleaning chemicals, lab testing chemicals with apparatus and glass ware new digital polarimeter , repairing of old digital polarimeter , repairing of double edge polameter (mechanical) , knife of rappipol extractor , whatman filter paper no.1 46*57 cm (rim of 100 sheet) , ph meter with electrode (toshniwal/elico make) , ph electrode with protected cover (toshniwal/elico make) , buffer capsules ph 4.00 , buffer capsules ph 7.00 , buffer capsules ph 9.20 , ethanol absolute (99.9%) , edta (ethylene diamine tetra acetic acid) crystal , filter paper kalpi 18.5 cm (01 pkt*100 circles) , lead acetate basic anhydrous (merck make) , standered ph paper range 2-10 (merk/qualizens) , universal indicator solution ph 4-11 , lactic acid (commercial grade) , sodium lodide (nal) , sodium hydroxide (naoh) , potassium hydraoxide (koh) , potassium ferrocyanide (k4fecn6) , ammonia (nh3) liquor/solution , hydro chloric acid (hci) 35%-38% & sp.gravity 1.18 , sulphuric acid (h2so4) 98% pure & sp.gravity 1.84 , phenolphthalein indicator , thymolphthalein indicator , starch , potassium dichromate (k2cr2o7) , potassium permanganate (kmno4) , eriochrome black t indicator , methylene blue indicator solution , b.t.b. powder (bromothymol blue powder) indicator , bleaching powder comm. 25 kg bags , burette (borosil) capacity 50 ml , beaker (borosil) 1000 ml , volumetric pipette 50 ml (borosil) , volumetric pipette 25 ml (borosil) , graduated pipette 10 ml borosil) , graduated pipette 05 ml borosil) , volumetric pipette 02 ml (borosil) , beaume hydrometer range 0-10 make brass , brix hydrometer 0-10 (20oc) germany make , mercuric sulphate 250 gram , ferrion indicator 100 ml , ammonium ferrous sulphate (500 gram) , sulphuric acid (98%) q29995 , methyl orange 125 ml , methyl red 125 ml , phenel 125 ml , buffer solution , a) ph7 , b) ph 4 , c) ph9 , ph indicator , small testing tubes 50 ml , long vapour tubes 2 feet , bicker (glass) 200 ml , bicker (glass) 400 ml , bicker (glass) 1000 ml , coated mug 500 ml , coated mug 1000 ml , thermometer long 0-250 degree c , tds meter , digital weighing scale 5kg , digital ph meter range 4-12 , cod bottle 200 ml , thermometer long 0-100 degree c , testing tube holder size 6" , testing tube 18x50 27 mi , dropping bottle plastic 1000 ml , cylinder long glass 1000 ml , mercury thermometer 0-50 degree , burette 50 ml

CTN :42411465

12 Nov, 2025 NA

Raigad - Maharashtra

Tender For supply of procurement of chemicals for etf netl and rtl of nai karanja c c--2,2,4-trimethyl pentane iso octane , absolute alcohol , acetic acid , acetone , acetonitrile acn hplc grade , ammonia solution , ammonium nitrate , ammonium cerric sulphate , bromocresol green indicator or methyl bromocresol green indicator , buffer ph tablet 4.0 crm , buffer ph tablet 7.0 crm , buffer ph tablet 9.2 crm , calcium carbonate precipitated , calcium carbonate special , calcium chloride dihydrate , carbon disulphide , carbon tetra chloride , congo red indicator , ethyl alcohol , ferric chloride , glycerine , glass cleaner , hydrochloric acid concentrated , hydrogen peroxide , mercury , methanol ar grade , methanol hplc grade , methyl orange ph indicator , mineral turpentine oil , nesslers reagent , nitric acid concentrated , oil for vaccum pump , phenolphthalein indicator , potassium hydroxide , potassium dichromate , potassium iodate , potassium iodide , potassium permagnate , resorcinol , silica gel , silicon grease , silicon oil 350 , sodium bi carbonate , sodium thiosulphate , sodium hydroxide , sulphuric acid concentrated , water hplc grade , vst tubes assembly with manometer as per drawing ) /bid number : gem/2025/b/6726654 * /dated: 22-10-2025 & & / bid document 1 / 36

Central Government/Public Sector

CTN :42298640

04 Nov, 2025 NA

Muzaffarpur - Bihar

Tender For supply of 2 propanol isopropanol , trisbase , ethanol 99 point 9 percent , folin ciocalteau reagent fcr , sodium carbonate anhydrous na2co3 , sulfuric acid h2so4 , tae tris acetate edta , tris hydrochloric acid tris hcl , polyvinylpyrrolidone pvp , sodium hydroxide naoh , copper sulphate , acrylamide , bis acrylamide , acetic acid , beta mercapto ethanol , 1 m ethylenediaminetetraacetic acid edta , nitroblue tetrazolium nbt , ninhydrin , toluene , thiobarbituricacid tba , trichloroacetic acid , tricarboxylic acid tca , hydrochloric acid hcl , 3 5 dinitrosalicylic acid dns reagent , anthrone reagent , perchloric acid , meta phosphoric acid , phenolphthalein indicator solution , sodium borate , 2 6 dichlorophenol indophenol dcip , malate , l proline , oxaloacetic acid , magnesium chloride , sodium phosphate dibasic , sodium dihydrogen phosphate monohydrate , ascorbic acid , brewers yeast , myo inositol , choline chloride , flaxseed oil , phytagel , bradford reagent for proteins , vitamin fortification mixture for insects

CTN :42334710

31 Oct, 2025 NA

Udyogamandal - Kerala

Tender For tender for supply of laboratory chemcials : - calcium carbonate ar, hydrochloric acid. grade: ar/gr (pack.2.5 l, pottassium bromide ar, sodium molybdate ar, sulphuric acid.grade: ar/gr/er, cyanide standard solution, traceable to srm from nist., cyanide concentration: 1000mg/litre, salicylic acid lr, pyrogallol. grade: lr., ph buffer capsules (ph 4.0±0.05) pack containing, ph buffer capsules (ph 9.2±0.05) pack containing, ammonium acetate, grade: ar/gr, ammonium chloride, grade: ar/gr, ammonium fluoride ar/gr, ammonium molybdate-ar, boric acid, grade: ar/er/gr, ph paper, 2 to 10.5, 10 books in a packet, book containing 20 leaf each with colour chart in every book, ph buffer capsules (ph 7.0±0.05) pack containing, phenolphthalein indicator powder, grade lr, in containers of 50g, paraffin liquid.grade: ar/gr, phosphorous pentoxide.grade: ar/er/gr, sodium bicarbonate.grade: ar/gr, sodium hypochlorite containing 5-6% available chlorine, cadmium acetate dihydrate ar, minimum assay 9, ammonium hydroxide<(>,<)>, concentration: 25%, sp.gravity: 0.91, max limits of impurities: 0.01% non, volatile matter.chloride as, cl, :0.001% sulphate as so4: 0.002% arsenic as, as: 0.00002% iron as fe, :0.0001% lead as pb: 0.0001%, charcoal-activated, mono ammonium phosphate (map) 12:61:0, (100% water soluble), fertiliser grade conforming to fco.

CTN :42197217

03 Nov, 2025 NA

Jhabua - Madhya Pradesh

Tender For lab items - lab items, burettes pinch cock type with rubber tube and nozzle 50 1/10 ml., pipette volumetric.(10ml), measuring cylinder with single graduated. 50 ml, measuring cylinder with single graduated. 100 ml, bottles regent with ground in dust proof flat stoppered narrow mouth. 250 ml, bottles regent with ground in dust proof flat stoppered narrow mouth.250 ml, bottles regent with ground in dust proof flat stoppered narrow mouth. 500 ml, bottles regent with ground in dust proof flat stoppered narrow mouth. 100ml, beaker 250ml, conical flask 100 ml, bottles-glass, funnels glass, standard volumetric flask 100 ml, standard volumetric flask 250 ml, standard volumetric flask 500 ml, standard volumetric flask 1000 ml, round bottom flask 250 ml, thermometer 110*c, thermometer 250*c, keep apparatus, glass rod, glass tube, bunsen burner made of thick brose pipe with air regular and iron base. 15 cm, fire extinguisher (dry powder type stored pressure), burettes stand iron- height 2 feet., tripod stand iron height 8 , tongs (crucible tongs), gas tap for lpg gas two way., spatula metal. length 6 , robber corks assorted. size 11, robber corks assorted. size 12, robber corks assorted. size 13, robber corks assorted. size 14, robber corks assorted. size 15, robber corks assorted. size 16, robber corks assorted. size 17, polythene funnels., wire gauge. 6 x 6 inch, robber corks assorted. size 11, activated carbon (charcoal) 500 gm, aluminium chloride 500 gm, ammonia solution ( liqure ) 450 gm, barium carbonate 500 gm, benzo phenol. 500 gm, bismuth carbonate. 500 gm, calcium acetate. 500 gm, calcium chloride. 500 gm, cobalt chloride. 250 gm, e.d.t.a. 100 gm, eric rome black t 100 gm, ethyl acetate 500 gm, ethyl alcohol (rectified sprit), glycerol. 500 gm, iodine 100 gm, methyl orange red. 100gm, phenol. 500 gm, phenolphthalein. 100 gm, potassium iodide. 500 gm, salicylic acid. 500 gm, silica gel. 500 gm, sodium hydroxide. 500 gm, sodium iodide. 250 gm, sodium metal. 100 gm, sodium nitrate. 500 gm, sodium nitroprusside. 100 gm, zinc dust. 500 gm, hydrochloric acid (renkem), 500 ml, nitric acid (renem) lit. packing 500 ml, sulphuric acid con. (renem) lit packing 500 ml, acetanilide. 500 gm, acetic anhydride. 500 ml, acetone. 500 ml, acetophenol. 500 ml, aniline. 500 ml, benedict s solution. 500 ml, benzaldehyde. 500 gm, benzamine. 500 gm, benzoyl chloride. 500 gm, benzene. 500 gm, benzyl alcohol. 500 ml, blenching powder. 500 gm, bromobenzene. 500 ml, bromine water. 500 ml, carbon tetrachloride. 500 ml, chloroform. 500 ml, dimethyl glyoxime. 500 ml, glucose. 500 gm, glycerine 500 gm, naphthalene. 500 ml, toluene. 500 ml, para dichlorobenzene. 500 gm, propanol. 500 gm, p-toluidine. 500 gm, resorcinol. 500 gm, starch. 500 gm, thio urea. 500 gm, urea.500 gm, benzoic acid. 500 gm, boric acid. 500 gm, carbolic acid (phenol) 500 gm, cinamic acid. 500 gm, phthalic acid. 500 gm, picric acid. 500 gm, salicylic acid. 500 gm, glutamic acid. 25 gm, methyl orange. 100 gm, methyl red 100 gm, ninhydrine 25 gm, titan yellow. 100 gm, - ( , ), projector (1280 800 pixcel (wxga) lens f = 1.60, f. l.=6.4 mm full color up to 1 billion colour,normal power consumption mode, computer ( for geology laboratory), thin section of rocks ( analysis optical properties in microscope), ( ) 4 4 , gps wireless pocket receiver for survey or geologists 750 model ( location,navigation, mapping, tracking), rocks ( igneous, sedimentary & metamorphic rocks) large size 6 6 inch., (graptolite, trilobite, gastropoda, echinoderma, foraminifera), micro scope (petrological polarized microscope, magnification : 50 500, eyepiece:sw10, objective lens: 5 10 20 50), toposheet ( jhabua district) 2.5 3 feet (scale 1: 500000), digital camera canon eos 1500d digital slr camera (for field workphotography), 3d models (structural geology- fold, fault, joints (set 5 per structural models 20 20 7.5 cms with aluminium frame), barton s horizontal apparatus, fly wheel, parallel/perpendicular axes of

CTN :42211549

30 Oct, 2025 NA

Visakhapatnam - Andhra Pradesh

Tender For supply of procurement of chemicals sss v laboratory : : - barium chloride , carbon tetra chloride , ethylenediaminetetra acetic acid , potassium chromate , potassium thiocynate , methyl orange , methyl red , phenolphthalein indicator , ammonium chloride , erich rome black , calcium carbonate , zirconyl nitrate , ethanol , soap oil for cleaninig , di sodium hydrogen phosphate , concentrated hcl , oxalic acid dehydrate

Central Government/Public Sector

CTN :42175909

28 Oct, 2025 NA

Ranga Reddy-T - Telangana

Tender For tender for supply of buffers indicator solutions d d - potassium iodide ar grade pack size 500 gm , 0.1 mol per lit (0.1 n) sodium thiosulfate solution titripur verified by srms from nist traceability certificate pack size 1 ltr , 1mol/lit (1 n) sodium hydroxide standardized sol titripur verified by srms from nist traceability certificate pack size 1 ltr , 0.5 mol/lit (1 n) sulfuric acid solution titripur verified by srms from nist traceability certificate pack size1ltr , ph4 buffer sol at 25 degree centigrade ph measurement verified by srms from nist traceability certificate pack size 500ml , ph7 buffer sol at 25 degree centigrade ph measurement verified by srms from nist traceability certificate pack size 500ml , ph9.18 buffer sol at 25 degree centigrade ph measurement verified by srms from nist traceability certificate pack size 500ml , 1mol per lit (1 n) hydrochloric acid solution titripur verified by srms from nist traceability certificate pack size1 ltr , 0.1 mol per lit (0.1 n) silver nitrate solution titripur verified by srms from nist traceability certificate pack size 1 ltr , 0.1 mol per lit ethylene diamine tetra aceticacid disodium salt sol titripur verified by srms from nist traceability certificate pack size 1ltr , 0.05 mol/lit(0.1n) iodine solution , titripur , verified by srms from nist traceability certificate , pack size 1ltr , potassium thio cynate ar grade pack size 500gm , ferrous sulphate ar grade , pack size 500gm , 0.05 mol/lit (0.1 n) sodium carbonate sol. titripur verified by srms from nist traceability certificate pack size 1ltr , thymolphthalein indicator solution pack size 125ml , thymol blue indicator solution pack size 125ml , bromo phenol blue indicator solution pack size 125ml , 0.1 mol/lit (0.1 m) zinc sulfate standardized sol. titripur verified by srms from nist traceability certificate pack size1ltr , 0.1 mol/lit copper di-ammonium titriplex solution pack size 500ml , ph4.01 buffer sol. at 25degree centigrade ph measurement verified by srms from nist traceability certificate packsize 500ml , ph3 buffer solution at 25deg.centigrade ph measurement verified by srms from nist traceability certificate pack size500ml , ph1.68 buffer solution at 25deg.centigrade ph measurement verified by srms from nist traceability certificate pack size 500ml , 0.02 mol/lit (0.1 n) potassium permanganate sol. titripur verified by srms from nist traceability certificate pack size 1ltr , trietthanolamine ar grade pack size 0.5ltr , formaldehyde solution (37 to 41% w/v) lr grade pack size 500ml , phenolphthalein indicator ar grade pack size 100gm , xylenol orange indicator ar grade pack size 5gm , trisodium citrate ar grade pack size 500 gm , potassium permanganate ar grade pack size 500 gm , acetic acid ar grade pack size 2.5 ltr , sodium hydroxide ar grade pack size 500gm , 0.1 mol per lit (0.1 n) sodium hydroxide standardized sol.titripur verified by srms from nist traceability certificate pack size 1ltr

CTN :42181347

28 Oct, 2025 70.0 Thousand

Tirunelveli - Tamil Nadu

Tender For supply of chemistry laboratory consumable items e e - sulphuric acid , nitric acid , hydrochloric acid , ammonium chloride , sodium hydroxide , calcium oxide powder , potassium permanganate , copper metal turnings , magnesium metal ribbon , copper sulphate , phenolphthalein , ammonia solution , methyl orange indicator , acetic acid , ethanol , sodium sulphate anhydrous , barium chloride , silver nitrate solution , carbon tetra chloride , carbon disulphide , magnesium chloride , calcium sulphate , litmus blue solution , ph indicator paper , ferric chloride , litmus red solution , sodium carbonate , ferrous sulphate , ammonium ferrous sulphate , oxalic acid , calcium carbonate , ammonium carbonate , nesslers reagent , ammonium oxalate , lead acetate , acetone , sodium nitrite , aluminium nitrate , filter paper , ammonium sulphate , zinc carbonate , sand paper , potassium sulphate , pot.thiocyanate , zinc chloride , fehling solution 1 , fehling solution2 , aniline , ammonium cerric nitrate , chromatographic paper , glass tube , china dish , crucible tongs , volumetric flask 2l , volumetric flask 3l , test tube , funnel 2.5inch , burette , glass rod 12inch , separating funnel , rubber cork-assorted , thistle funnel , wire gauze , capillary tube for melting , dropper

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