Latest potassium nitrite Tenders | Government potassium nitrite Tenders

State Government

CTN :41456466

08 Sep, 2025 NA

Bhopal - Madhya Pradesh

Tender For laboratory chemical - potassium chloride palatinate, cobaltus chloride, hexamethylenetetramine, hydrazine sulphate, potassium chromate, silver nitrate, silver sulphate, barium chloride gr/ar/ exelar/emparta, erichrom black, ammonium purpurate (murxide)indicator assay 98%, ethyledinitrilotetraacetic acid disodium salt dehydrate (titriplex iii gr), sodium acetate min assay 99%, hydroxylamine hydrochloride 99%, 1:10 phenonthroline assay min 99%, ammonium per sulphateassy min 98%, sodium thiosulphate assay min 99%, potassium biodate, sodium azide, manganoussulphate, potassium iodide assay min 99%, starch, potassium iodide assay mi 99.5%, potassium di hydrogen phosphate, di odium hydrogen phosphate assay min 99%, amonium chloride, magnesium sulphate, calcium chloride, ferric chloride, zinc metal assay min 99.9%, ammonium ferrous sulphate, potassium dichromate assay min 99.5%, color standard solution 500 hazen traceable to srm from nist standard with traceability certificate for iso)/iec 17034:2016, turbidity 1000ntu calibration standard traceable to srn from nist standard formazine crms with traceability certificate for iso)/iec 17034:2016, ph buffer solution to srm from nist standard for ph 4+_0.02 at 250c,with traceability certificate from iso/iec 17034:2016, ph buffer solution to srm from nist standard for ph 7+_0.02 at 250c,with traceability certificate from iso/iec 17034:2016, ph buffer solution to srm from nist standard for ph 9.18+_0.02 at 250c,with traceability certificate from iso/iec 17034:2016, conductivity standard solution potassium chlopride (nominal1.41ms/cm) calibration standard traceable to srm from nist standard with traceability certificate from iso/iec 17034:2016, sodium carbonate(alkalinity)standard as caco3 traceable to srm from nist standard with traceability certificate from iso/iec 17034:2016, chloride standard solution 1000mg/i as ci traceable to srm from nist standard with traceability certificate from iso/iec 17034:2016, fluoride standard solution as f traceable to srm from nist standard with traceability certificate from iso/iec 17034:2016, nitrate standard solution 1000mg/i as no3 f traceable to srm from nist standard with traceability certificate from iso/iec 17034:2016, sulphate standard solution 1000mg/i as so4 traceable to srm from nist standard with traceability certificate from iso/iec 17034:2016, iron standard solution 100mg/i traceable to srm from nist standard as fe with traceability certificate from iso/iec 17034:2016, calcium standard solution as caco3 traceable to srm from nist standard with traceability certificate from iso/iec 17034:2016, magnesium standard solution 1000mg/i as mg traceable to srm from nist standard with traceability certificate from iso/iec 17034:2016, manganese standard solution 100mg/i traceable to srm from nist standard as mn with traceability certificate from iso/iec 17034:2016, turbidity 10ntu calibration standard traceable to srm from nist standard formazine crm with traceability certificate from iso/iec 17034:2016, turbidity 100ntu calibration standard traceable to srm from nist standard formazine crm with traceability certificate from iso/iec 17034:20160, total dissolve solid(tds)standard solution potassium chloride calibration standard traceable to srm from nist standard formazine crm with traceability certificate from iso/iec 17034:2016, colour standard solution 500 hazen, standard reference material., potassium chloro palatinate standard solution color 500 hazen std. reference materials, turbidity standard solution 1000 ntu, standard reference material., ph buffer standard for ph 4.0 standard reference material., ph buffer standard for ph 7.0 standard reference material., ph buffer standard for ph 9.0 standard reference material., universal indicator solution for ph 4-11 interval of 0.5 ph for test of ph in water with colorchart, ph electrode filling solution, ph test kit set with all 11 indicators 100 ml each as per is:3025 (part-11) visual method specificati

CTN :41582079

24 Aug, 2025 NA

Vadodara - Gujarat

Tender For to purchase certified reference material-- , sulphate standard solution (1000 ppm), 500ml, (1)bnd (2)sigma aldrich (3)merck imp, 2, buffer solution 4.00, 1l, (1)bnd (2)sigma aldrich (3) merck imp, 3, buffer solution 7.00, 1l, (1)bnd (2)sigma aldrich (3) merck imp, 4, buffer solution 10.00, 11, (1)bnd (2)sigma aldrich (3) merck imp, 9, 5 fluoride standard solution (1000 ppm), 500ml, (1)bnd (2)sigma aldrich (3)merck imp, 6, nitrate standard solution (1000 ppm), 500ml, (1)bnd (2)sigma aldrich (3) merck imp, 7, conductivity std solution 0.147ms/cm, 500ml, (1)bnd (2)sigma aldrich (3) merck imp, 8, conductivity std solution 1.41ms/cm, 500ml, (1)bnd (2)sigma aldrich (3) merck imp, 9, 10, potassium chloride solution nominal 12.8 ms/cm, certified reference material for the measurement of electrolytic conductivity (c=0.1 mol/l) certipur, 500ml, (1)bnd (2)sigma aldrich (3)merck imp, 10, calcium carbonate volumetric standard, 50 g, (1)bnd (2)sigma aldrich (3) merck imp, 11, color 500 pt-co units calibration standard certified reference material, 500ml, (1)bnd (2)sigma aldrich (3)merck imp, 12, potassium chloride, pharmaceutical secondary standard; certified reference, 5g, (1)bnd (2)sigma aldrich (3) merck imp, 13, turbidity 1000 ntu calibration standard -formazin certified reference material, 1l, (1)bnd (2)sigma aldrich (3) merck imp, 14, total dissolved solids 1000 mg/l calibration standard, 500ml, (1)bnd (2)sigma aldrich (3) merck imp, 11, 15, potassium hydrogen phthalate volumetric, 80g, (1)bnd (2)sigma aldrich (3)merck imp, potassium dichromate volumetric standard, 16 secondary reference material for redox titration, traceable top nist srm certipur reag. usp , sodium chloride volumetric standard, secondary reference material for argentometry traceable to nist srm certipur reag. ph eur, reag. usp, sodium carbonate volumetric standard, supelco 37 component fame mix certified reference material, tracecert, in dichloromethane (varied conc.), ampule of 1 ml, b-sitosterol certified reference material, pharmaceutical secondary standard, cholesterol certified reference material, stigmasterol phyproof reference substance, potassium sorbate pharmaceutical secondary standard; certified reference material, iron standard solution traceable to srm from nist e (n*o_{3}) 3 in hno3 0.5mol/l 1000 mg/l fe certipur, manganese standard solution traceable to srm from nist mn (n*o_{3}) 2 hno, 0.5 mol/l 1000 mg/l mn certipur, residual free chlorine (rfc) certified reference material, total nitrogen in ammonium sulphate

CTN :41642685

22 Sep, 2025 NA

Sikar - Rajasthan

Tender For supply of next gen lab consumable e e - dicot stem cut section , monocot stem cut section , dicot leaf cut sections , monocot leaf cut fection , ph paper pkt , glass dropper , distilled water 5l , glycerine 500ml , glass slab , concave lens , convex lens , nichrome wire 500gm , copper wire 500gm , steel wire 500gm , potassium dichromate 500gm , ammonium hydroxide 500ml , ammonium oxalate 500gm , ammonium molybdate 100gm , ammonium acetate 500gm , ammonium sulphate 500gm , ammonium carbonate 500gm , barium chloride ammonium , blue litmus paper pkt , red utmus paper pkt , copper metal turning 100gm , carbon tetrachloride 500ml , chloroform 500ml , carbon disulphide 500ml , chorine powder 500gm , lime water 500ml , filter paper pkt , hydrochloric acid n by 10 500ml , spirit lamp for lamposolv 500ml , sucrose 500gm , blotting paper pkt , starch soluble 500gm , boric acid 500gm , lens cleaning solution cleansol 500ml , coverslip pkt , cavity slide pkt , mangnese dioxide tech 500gm , neutral ferme chloride solution 125ml , starch iodide paper , sodium carbonate anhydrous 500gm , sodium nitroprusside 100gm , potassium permangnate 500gm , ferrous ammonium sulphate 500gm , oxalic acid 500gm , hand gloves box , sulphuric acid 500ml , hydrochloric acid 500ml , nitric acid 500ml , acetic acid glacial 500ml , calcium chloride 500gm , ceric ammonium nitrate 100gm , dimethyl glyoxime 100gm , hydrogen peroxide solution 500ml , di sodium hydrogen orthophosphate 500gm , iodine solution n by 10 500ml , lead acetate 500gm , lucas reagent zinc chloride anhydrous 500gm , potassium iodide 100gm , potassium chromate 500gm , potassium ferrocyanide 500gm , potassium thiocyanate 500gm , potassium nitrite 500gm ) /bid number : gem/2025/b/6625587 * /dated: 31-08-2025 & & / bid document 1 / 53

CTN :41648849

15 Sep, 2025 NA

Mau - Uttar Pradesh

Tender For supply of lab equipment d d - balance chemical , blow pipe , test tube brush , cork borer , crucible tongs , charcoal slab borer , crucible , spatula , funnel stand , pinch cock iron , retort stand polylab , pestle and mortar , spirit lamp , test tube stand , test tube holder , triangular stand , beaker , volumetric flask , conical flask , measuring yclinder , measuring cyclinder , trough , wire gauge , weight boxes wooden , beehive sheft , burettle , china dish , conical flasks , desiccator , flasks , funnel , glazed tile , pipette , thistle funnel , kipp apparatus , watch glass , ammonium carbonate , ammonium chloride , ammonium sulphate , aluminium sulphate , iron sticks , ammonium oxalate , sodium thiosulphate , zinc sulphate , sodium hydroxide , copper sulphate , potassium nitrate , oxalic acid , magnesium sulphate , magnesium chloride , ammonium phosphate , sodium chloride , potassium ferrocyanide , ferrous sulfate , ammonium ferrous sulfate , potassium dichromate , barium chloride , strontium nitrate , sodium sulfide , potassium chromate , lead acetate , sodium sulfate , potassium iodide , lead nitrate , cedric ammonium nitrate , dnp , universal indicator , ammonia solution , phenol , aniline , bromine water , acetaldehyde , acetic acid , fehling solution , acetone , phenolphthalein , nessler reagent , ammoniumm molybdate , nickel carbonate , nickel sulfate , manganese chloride , calcium chloride , sodium bisulphate , cobalt acetate , chloroform , hydro chloric acid , sulphuric acid , nitric acid , ethanol , test tube , dropper glass , volume tric flask , filter paper , glass rod , plain white labels , sodium sulfite , picric acid , borax , aluminum metal , laboratory thermometer , reagent bottle

Central Government/Public Sector

CTN :41687544

24 Sep, 2025 8.71 Lacs

Hazaribag - Jharkhand

Tender For supply of glucose anhydrous , l glutamic acid monosodium salt monohydrate msg extra pure 99 , l glutamine , glycine pure 99 , hepes buffer free acid , hydroxylamine hydrochloride , hydrindantin , 8 hydroxyquinoline 8 quinolinol extra pure ar acs 99 5 , imidazole , indole 3 acetic acid , iodine , lactose , lithium nitrate , lithium chloride , mes buffer , mops buffer free acid , mono calcium phosphate monohydrate , magnesium carbonate , magnesium chloride anhydrous , manganese ii sulphate heptahydrate , manganese ii chloride tetrahydrate , magnesium chloride hexahydrate , magnesium sulphate anhydrous , magnesium sulphate heptahydrate , magnesium hydroxide , maleic acid , dl malic acid free acid , d mannitol extra pure ar 99 , mercuric chloride , meta phosphoric acid , l methionine , methyl red , nessler s reagent , nadph , nickel ii chloride hexahydrate , n 1 naphthyl ethylenediamine dihydrochloride , ninhydrin , nitro blue tetrazolium chloride nbt , oxalic acid , peroxoboric acid h3bo4 , phenol crystal , phenyl mercuric acetate , picric acid extra pure ar 99 8 , pipes 1 4 piperazinediethanesulfonic acid , polyethylene glycol mw6000 , polyvinyl pyrrolidone pvp , potassium bicarbonate , potassium carbonate anhydrous , potassium chloride , potassium dihydrogen ortho phosphate , potassium hydroxide pellet , potassium hydrogen phthalate , potassium iodate , potassium per iodate , potassium permanganate , potassium nitrate , potassium sulphate , l proline , riboflavin , salicylic acid , selenium powder , silver sulphate , sodium arsenate dibasic heptahydrate , sodium azide , sodium bicarbonate , sodium carbonate anhydrous , sodium chloride , sodium citrate trihydrate , sodium dithionite , sodium diethyldithiocarbamate trihydrate , di sodium hydrogen phosphate anhydrous , sodium hydroxide pellets , sodium molybdate dihydrate a r , sodium nitrate , sodium nitrite , sodium nitroprusside di hydrate , sodium potassium tartrate tetrahydrate , sodium sulphate anhydrous , sodium sulphite , sodium tartarate , sulfanilamide , sulphosalicylic acid , sucrose , tartaric acid , thio urea , thiosemicarbazide , thioglycollic acid , tris hydroxymethyl aminomethane tham , tris hydrochloride , titanium dioxide , trichloroacetic acid , tri sodium citrate dihydrate , l tryptophan , tris base , urea , 2 vinylpyridine , zinc chloride , zinc metal , zinc sulfate heptahydrate , acetic acid hplc , glacial acetic acid , acetone hi ar , ammonium solution 28 30 , chloroform hi ar , dimethyl sulphoxide hi lr , clove oil , ethanol , folin and ciocalteu s phenol reagent , ferroin diphenylamine indicator , formaldehyde sol 37 41 , formamide liquid , glycerol hi ar , hydrochloric acid 35 pure , hydrogen peroxide , iodine solution , isoamyl alcohol , kovacs indole reagent , methanol , methyl cellosolveextrapure ar 99 5 , mineral oil , nessler s reagent for ammonia , nitric acid 68 72 pure , n propanol , paraffin liquid heavy mineral oil heavy extrapure , orthophosphoric acid abt 85 , orthophosphoric acid abt 88 , phosphoric acid , conc sulphuric acid , sodium lactate 60 solution extra pure , sodium hypochlorite solution , toluene , triton x 100 , triethanolamine ar 98

Central Government/Public Sector

CTN :41688298

18 Sep, 2025 7.21 Lacs

Nagpur - Maharashtra

Tender For supply of calcium standard solution , arsenic standard solution , boron standard solution , nickel standard solution , phosphate standard solution , selenium standard solution , sulfate standard solution , mercury standard solution , fluoride standard solution , total kjeldahl nitrogen standard solution , phenol standard solution , ammonium standard solution , aluminum standard solution , chromium standard solution , conductivity standard solution , potassium standard solution , nitrate standard solution , turbidity standard solution , copper standard solution , cadmium standard solution , potassium dichromate standard , magnesium standard solution , lead standard solution , manganese standard solution , sodium chloride , platinum cobalt color standard solution , residual free chlorine standard solution , total suspended solid standard solution , sulfide standard solution , ph 4 standard solution , ph 7 standard solution , ph 9 standard solution , potassium iodide standard solution , zinc standard solution , oil and grease standard solution , potassium hydrogen phthalate , uv vis standard 1a potassium dichromate solution 600 mg per l for the absorbance at 430 nm , uv vis standard 2 sodium nitrite solution for stray light testing , uv vis standard 3 sodium iodide solution for stray light testing , uv vis standard 4 potassium chloride solution for stray , uv vis standard 5 toluene solution in n hexane for testing of the resolution power , uv vis standard 6 holmium oxide solution reference material for the wavelength

State Government

CTN :41689317

24 Sep, 2025 NA

Gangtok - Sikkim

Tender For supply of dextran sodium sulphate , dcfh-da , sodium phosphate , ammonium molybdate , ascorbic acid , nitroblue tetrazolium , phorbol myristate acetate , rpmi 1640 medium , safranin o , hydrogen peroxide , potassium phosphate dibasic , potassium phosphate monobasic , potassium hydroxide , reduced glutathione gsh , dtnb dithiobis nitrobenzoic acid , agarose , trizol t , isopropanol , ethanol , diluent for dna extraction , chloroform for hplc , petroleum ether , dmso , pbs , nctc 135 medium , triton x 100 , bradford reagent , tris buffered saline with tween 20 , phenol chloroform isoamyl alcohol , ethidium bromide solution , chloroform , ammonia , glacial acetic acid , glycerine , edta mg salt , ammonium chloride , magnesium sulphate , tiethanolamine , sodium sulphide , calcium carbonate , manganese sulphate , ferrous ammonium sulphate , sodium hydroxide , silver nitrate , sodium chloride , pottasium chloride , potassium chromate , potassium dichromate , antimony potasium tartarate , ammonium oxalate , potassium iodide , diethyl ether , eosin y , hemaotxylin , carmine , aceto orecin , bouins fluid , picric acid , leishman stain , new methylene blue , borax carmine , 10x tae buffer , 10x tbe buffer , xylene cyanol , prepared slides of drosophila life cycle , prepared slides of mosquito life cycle , prepared slides of chick embryo all stages , herbarium sheets ) /bid number : gem/2025/b/6642489 * /dated: 03-09-2025 & & / bid document 1 / 43

Central Government/Public Sector

CTN :41700766

22 Sep, 2025 NA

Raigad - Maharashtra

Tender For supply of potassium dihydrogen orthophosphate,ph buffer solution,ph buffer solution,ph buffer solution,edta disodium salt,ammonia buffer solution,ammonium molybdate,sodium carbonate anhydrous as per is 296,manganese sulphate, monohydrate - is 10535,mercuric sulphate,ammonium persulfate,laboratory filter papers,laboratory filter papers,laboratory filter papers,laboratory filter papers,laboratory filter papers,cobalt(ii) chloride,karl fischer reagent,iso octane

State Government

CTN :41463871

14 Aug, 2025 10.00 Lacs

Darbhanga - Bihar

Tender For supply of physics and chemistry lab equipment for government polytechnic darbhanga - vernier callipers , screw gauge , spherometer , ammeter , voltmeter , galvanometer , weight box , prism , glass slab , magnetic campass , thermometer , measuring cylinder , travelling microscope , physical balance , spring balance , simple pendulum , acetanilide (crystal) alkaline lodide- azide reagent , baking soda , barium chloride (bacl2-2h₂o) , benzoic acid (crystal) , buffer solution (ph 4, 7, 9,10) , concentrated hci , distilled water , formalin (37% formaldehyde) , oxalic acid (solid) , sodium hydroxide pellets , sodium thiosulphate , starch indicator , vinegar. , sodium carbonate , sodium bicarbonate , manganese sulphate , edta-disodium salt , phenol , zinc metal powder , activated charcoal , blue litmas , red litmas , phenolphthalein indicator , denatured alcohol (spirit) , burette stand with clamp , pipette filler , dissolved , oxygen , bottle , (assumed glass bottle) , ph strip pack , melting point apparatus , thermometer (0°c to 300°c) , capillary tube pack , weighing sheet/butter paper , spatula , wire gauze , electronic balance , dropper , rubber cap , wash bottle (plastic) (250ml) , measuring cylinder (100 ml) , platinum wire , volumetric flask(250ml) , ostwald viscometer , electric oven , digital ph meter , spirit lamp , chemical wash bottle(500ml) , physical balance , spring balance , simple pendulum for acceleration , due to gravity , metallic stand , metallic bob , stop watch , thread (non-elastic) , acetanilide (crystal) , alkaline lodide- azide reagent , baking soda , barium chloride (bacl2·2h₂o) , benzoic acid (crystal) , buffer solution (ph 4, 7, 9,10) , concentrated hci , distilled water , formalin (37% formaldehyde) , oxalic acid (solid) , sodium hydroxide pellets , sodium thiosulphate , starch indicator , vinegar. , sodium carbonate , sodium bicarbonate , manganese sulphate , edta-disodium salt , phenol , zinc metal powder , activated charcoal , blue litmas , red litmas , phenolphthalein indicator , denatured alcohol (spirit) , burette stand with clamp , pipette filler , dissolved oxygen , bottle , (assumed glass bottle) , ph strip pack , melting point apparatus , 2 d m , thermometer (0°c to 300°c) , capillary tube pack , weighing sheet / butter paper , spatula , wire gauze , electronic balance , dropper , rubber cap , wash bottle (plastic) (250ml) , measuring cylinder (100 ml) , platinum wire , volumetric flask(250ml) , ostwald viscometer , electric oven , digital ph meter , spirit lamp , chemical wash bottle(500ml)

Central Government And Public Sector

CTN :41519420

11 Sep, 2025 5.00 Lacs

Kamrup - Assam

Tender For supply of ph 4.00 buffer solution , ph 7.00 buffer solution , ph 9.00 buffer solution , conductivity standard solution , nitrate standard solution , sodium carbonate , calcium carbonate , sodium chloride , calcium standard solution , magnesium standard solution , potassium standard solution , sodium standard solution , fluoride standard solution , sulphate standard solution , potassium dichromate , bromate standard solution , phosphate standard solution , turbidity standard slution , manganese standard solution , boron standard solution , potassium hydrogen phthalate , silicate standard solution , antimony standard solution , total dissolved solids , multi cation standard for ic , multi anion standard for ic , ammonium standard for ic , sodium formate , cesium chloride , lithium standard for ic , internal standard mix, for icpms ) /bid number : gem/2025/b/6590707 * /dated: 21-08-2025 & & / bid document 1 / 30

Potassium Nitrite Tenders

By Cities

By States

By Agencies

By Ownerships

By Sectors

State Government

Central Government/Public Sector

Central Government/Public Sector

State Government

Central Government/Public Sector

State Government

Central Government And Public Sector