Latest cover paper Tenders | Government cover paper Tenders

Central Government/Public Sector

CTN :42455543

11 Nov, 2025 NA

East Godavari - Andhra Pradesh

Tender For supply of procurement of lab chemicals and filter papers : : - ammonia buffer solution , patton and reeders , bromocresol green , methyl red indicator , silver nitrate 0.1 normal , tetrachloroethylene , anhydrous sodium sulphate , hydrazine sulphate , xylene , toluene , 1-butanol , isopropanol , methanol , potassium chromate , hexamine , potassium chloride , fused calcium chloride , buffer capsule ph 4 , buffer capsule ph 7 , buffer capsule ph 9.2 , whatman glass microfiber filter paper , filter paper mixed ester cellulose membrane , whatman qualitative filter paper, grade 1

Central Government/Public Sector

CTN :42482358

18 Nov, 2025 NA

Ropar - Punjab

Tender For supply of ph indicator paper reel range of 0.5 to 5.5

State Government

CTN :42402092

07 Nov, 2025 63.16 Lacs

Delhi - Delhi

Tender For supply of various chemicals c c - dinitrobenzene , dinitrobenzene anhydrous basis , diphenylcarbazone mixture with diphenylcarbazide extrapure ar acs , fluoro dinitrobenzene fdnb extrapure ar , naphthylamine gr , octane sulphonic acid sodium salt monohydrate for hplc , propanol hplc , dinitrophenylhydrazine dnph reagent grade , methoxynaphthalene , naphthol sq , iso propyl alcohol hplc , amino antipyrine sq , nitrobenzyl pyridine , dimethylaminobenzaldehyde acs reagent , nitroaniline , sulfosalicylic acid dihydrate acs , acetaldehyde extra pure , acetic acid for hplc , acetone , acetonitrile hplc , activated charcoal powder particle size mesh decolorizing , aluminon extrapure , ammonium formate trace metals basis , ammonium sulphide soln yellow , arsenic sulphide , benzene for hplc , benzidine gr , bismuth iii subnitrate , bromhexine hydrochloride at , butanol anhydrous , cadmium sulphate , carbo tech for synthesis , chromotropic acid disodium salt dihydrate extrapure ar , cobalt ii thiocyanate trace metals basis , dichloroacetic acid pure , dipicrylamine , dithizone acs reagent for spectrophotometric det of cd cu hg pb zn tlc , ethanol , ethyl methyl ketone , ethylenediamine purified by redistillation , fast blue b salt , fast blue bb salt , ferric sulphate gr , ferric sulphate hydrate extrapure ar fe , formaldehyde solution acs reagent , p rosaniline hydrochloride , isoamyl alcohol isopentyl alcohol pure , ph indicator paper litmus paper blue roll l m with color scale , ph indicator paper litmus paper red roll l m with color scale , magneson i gr indicator , mercuric bromide extrapure ar acs , mercuric nitrate monohydrate extrapure , n butyl chloride chlorobutane for hplc uv spectroscopy , palladium chloride , paraquat dichloride hydrate analytical standard , p cresol , petroleum sprit sq , indicator papers ph to , phenol carbolic acid er , phenolphathalin indicator powder , phenyl hydrazine hydrochloride , phloroglucinol anhydrous , phosphomolybdic acid er , picric acid gr , platinum iv chloride metals basis pt min , potassium arsenate , potassium cyanide pharmaceutical secondary standard , potassium permanganate extrapure ar , rhodamine hplc , selenous acid , schiffs reagent for aldehydes , silver nitrate , sodium bisulfite acs reagent powder , sodium bromate , sodium carbonate anhydrous acs , sodium cobaltinitrite extrapure ar acs , sodium dithionate , sodium nitroprusside gr , sodium rhodizonate dibasic extrapure ar , sodium permanganate monohydrate , sodium tungsten oxide dihydrate acs , tert butyl methyl ether acs , tetraethylenepentamine tech , tetrahydrofuran thf stabilized pure , thymol crystal pure , titanyl sulphate , tlc silica gel plate , vaniline gr , water hplc grade , water lc ms grade , xylene sulphur free , zinc acetate sq , zinc chloride for analysis , zinc metal granulated , zinc nitrate , zinc sulfate heptahydrate acs reagent , strontium chloride , amidosulfonic acid acs assay dried basis sulfamic acid , sulphanilic acid er acs , sulphuric acid er , tannic acid , tartaric acid , tetra phenyl borate , n tetracosane , tetramethylammonium chloride , thiourea , thymol blue indicator powder , dihydroxybenzene disulfonic acid disodium salt monohydrate , toluene er acs , tri sodium citrate , trichloroacetic acid sq , triethylamine sq , urea er acs , vanadium pentoxide //bid details 2 / 76

CTN :41939895

03 Nov, 2025 NA

Meerut - Uttar Pradesh

Tender For bid to ras corrigendum : supply of micro fiber cloth of size thirteen into thirteen : - micro fiber cloth of size thirteen into thirteen inch , rectifier plate , brush holder , regulator , nine six zero tb round soldering tip seventeen mm , disc four mm for hand grinder , scrubber for hand grinder , industrial rotary fuel pump , cotton braided pneumatic hose , r thirty two refrigerant gas , r twenty two refrigerant gas , change over switch hundred amp , copper lugs , ph indicator paper range three point eight to five point four universal , hydrometer range thousand to two thousand spg , stainless steel net perforated bucket for phosphating plant length four hundred mm width two eight zero mm, depth three hundred mm , copper wire swg eighteen to twenty , windshield expert five thousand , gun for dispensing windshield expert five thousand

CTN :42421599

03 Nov, 2025 NA

Raipur - Chhattisgarh

Tender For supply of whitner pen , envelopes 5x12 inch , envelopes 4x9 inch , envelopes a4 size , envelopes file size , do envelope white , stamp pad large , stamp pad small , binder clip 55 mm , binder clip 32 mm , binder clip 25 mm , glue stick , stapler pin large , paper pin t type , u clip , dvd rw , cd rw , cd writable , cd dvd cover , paper flag colour , paper cutter with blade , fevicol 100 gm , brown tape 2 inch , tape transparent 2 inch , tape transparent 0.5 inch , tap double sided , marker pen photo signing pen , table cloth green , extension 6 socket

CTN :42412813

05 Nov, 2025 NA

Bathinda - Punjab

Tender For supply of lab chemical c c--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

CTN :42334710

07 Nov, 2025 NA

Udyogamandal - Kerala

Tender For corrigendum : 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 :42157491

03 Nov, 2025 NA

Jammu - Jammu And Kashmir

Tender For bid to ras supply of cover paper (v2) conforming to is 6956 (q3)

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 :42411480

11 Nov, 2025 NA

Mumbai - Maharashtra

Tender For supply of cover paper (v2) conforming to is 6956 (q3)

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