Latest potassium hydrogen phthalate Tenders | Government potassium hydrogen phthalate Tenders

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 :41658031

22 Sep, 2025 NA

Guntur - Andhra Pradesh

Tender For supply of laboratory glassware and crms d d - argemone oil 100ml or minimum quantity , castor oil standard 100ml or minimum quantity , cotton seed oil 100ml or minimum quantity , karanja oil 100ml or minimum quantity , kusum oil 100ml or minimum quantity , linseed oil 100ml or minimum quantity , mineral oil 100ml or minimum quantity , neem oil 100ml or minimum quantity , potassium hydrogen phthalate 100 gm or minimum pack , sodium carbonate 100 gm or minimum pack , sodium oxalate 50 to80 gm or minimum quantity , capsaicin 50 mg or minimum quantity , air condenser with b 24 joint , beakers-25 ml , beakers-50 ml , beakers-100 ml , beakers- 250 ml , beakers-500 ml , conical flask 250 ml , conical flask -150 ml , glass droppers with rubber teat , filter paper no. 4 dia 12.5 cm packets , filter paper no. 42 dia 12.5 cm packets , flask flat bottomed used for soxhlet extraction 250 ml capacity with b24 joints short or medium neck, soxhlet extractor- 100ml capacity with spiral condenser full set , flask std. volumetric -10 ml , flask std. volumetric -25 ml , flask std. volumetric -50 ml , flask std. volumetric - 100 ml , flask std. volumetric -250 ml , glass beads 500 gm , glass rods 3 kg or 4 packets , magnifying glass 2.5x and 5.0x , measuring cylinder graduated 5ml , measuring cylinder graduated 10ml , measuring cylinder graduated 25 ml , measuring cylinder graduated 100ml , roundbottom flask-1000 ml , roundbottom flask-500ml , separating funnel 500 ml capacity , watch glass , watch glass 100mm

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

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

Central Government / Public Sector

CTN :41540466

05 Sep, 2025 NA

Mathura - Uttar Pradesh

Tender For tender for supply of oil and aqueous crms : : - cannon n2700000 of approx av 3471 pois , cannon n450000 , mtvm bitumen , kinematic viscosity standard at 135 deg , distillation crmmethod astm d 86 ip123 , crm pah hplc , crm for flash point pmcc std , testermicro carbon residue of crm05 , fia calibration standard , crmaromatics in jet aviation fuel fia , crm for moisture50 100 ppm , sulphur crm set for astm d 5453 ppm , sulphur crm set for astm d 5453 ppb , crm sulphur for residual oil , crm sulphur in kerosene , crm for lead std for oilslead standard , nitrogen crm set , nitrogen crm set ultra low , piona crm , acid no 05 and 10 mg kohgm , salts in crude oil std , nhexadecaned1160 , sodium chloride , potassium hydrogen phthalate , rsh 520 ppm crm for mercaptanes , 12dimethoxyethane astm 5599 481525 , 2hexanone as int std as per astm d5580 , cyclohexene , alizarin yellow r , mtvmgas oil500ml , mtvmfuel oil500ml , mtvmgasoline500ml , saybolt colour25500ml , fia dye uop , water standard for densityampoules , aerosol ot dioctyl sulfoscuccinate sodi , icp multi element std solution oil , icp multi element std solution aqueous , kv 50 c of fuel oil as per astm d445 , crm for pour point std , crm f ptcohazenapha color value 10 , light cal std for autosampler simdist , samp box simdis ht 5pcs pn 20001132 , heavy cal std for autosampler simdist , sample boxreference lube oil fsimdist , qc gravblend simdis5pcspn 20001309 , sample box qc gravimetric standard 512 , ph buffer solution ph40 standard , ph buffer solution ph70 standard , buffer solution ph 1001 , conductivity standard141 mscm 1280 , cod standard solution100 mgl , chloride standard solution50 mgl , crm for biological oxygen demand bod , crm for sulphide standard solution050 , crm for iron standard solution030mgl , crm for hydrazine standard solution01 , crm for phosphate standard solution5 1 , crm for silica standard solution 20 50 , crm for phenol standard solution01mgl , crm for cyanide standard solution01mg , crm for sulphate standard solution100 m , crm for colour standard solution5 20 , calcium carbonate crm , crm for ammonia standard solution500 mg , crm of potassium di chromate volumetric , sodium carbonate standard , turbidity calibration standard100 ntu

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