Latest ph buffer solution Tenders | Government ph buffer solution Tenders

Central Government/Public Sector

CTN :41705817

25 Sep, 2025 NA

Malanjahknd - Madhya Pradesh

Tender For supply of ph buffer solution 7.00 , ph buffer solution 4.00 , ph buffer solution 9.00 , conductivity standard solution

CTN :41705074

15 Sep, 2025 NA

Jodhpur - Rajasthan

Tender For supply of chemicals - cesium bromide , cesium iodide , cesium chloride , lead ii bromide , lead ii chloride , lead ii iodide , dimethyl sulfoxide anhydrous , methylammonium bromide , gamma- butyrolactone , hydrobromic acid , bright electroless gold plating solution , cesium chloride , lithium chloride , yttrium iii chloride beads , yttrium iii chloride powder , cerium chloride , cyclohexanol , methanol anhydrous , fluorine doped tin oxide coated glass slide , indium tin oxide coated glass slide , ethanol gr , indium foil , silver conductive paste , bismuth powder , chromium lump , lead powder , selenium powder , tin powder , tin oxide powder , choline bromide , gallium , gallium ingot , cyclohexane laboratory reagent , 2 butoxyethyl acetate , isopentyl acetate , toluene anhydrous , lithium fluoride , lithium nitrate , lithium hydroxide monohydrate , lithium tetra borate , lithium carbonate , beryllium sulphate , beryllium oxide , magnesium nitrate hexahydrate , magnesium fluoride , magnesium chloride , silver i oxide , silver sulfide , copper ii oxide , copper ii sulfate , copper ii nitrate trihydrate , ammonium phosphate monobasic , silicon tetrachloride , silicon dioxide nanopowder , polytetrafluoroethylene , ethanolamine , hexamethylenetetramine , dysprosium iii nitrate pentahydrate , dysprosium iii oxide , europium iii nitrate hydrate , europium iii oxide , samarium iii oxide , samarium iii nitrate hydrate , erbium iii nitrate penta hydrate , erbium iii oxide , ytterbium iii oxide , ytterbium iii nitrate pentahydrate , thulium iii nitrate hydrate , thulium iii oxide , terbium iiiiv oxide , terbium iii nitrate hexahydrate , cerium iii nitrate hexahydrate , ammonium fluoride , glycine , urea , sodium nitrate , hydrogen peroxide ww aq soln s , boron pieces , 2 methoxyethanol , boron nitride , boric anhydride , sylgard 184 silicone elastomer kit , copper plate , boric acid spezial gr , silver chloride , encapsulation epoxy for photovoltaics and oleds

Central Government / Public Sector

CTN :41540466

12 Sep, 2025 NA

Mathura - Uttar Pradesh

Tender For corrigendum : 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

Central Government/Public Sector

CTN :41700766

22 Sep, 2025 NA

Raigad - Maharashtra

Tender For supply of potassium dihydrogen orthophosphate (q3) , ph buffer solution (q3) , edta disodium salt (q3) , ammonia buffer solution (q3) , ammonium molybdate (q3) , sodium carbonate anhydrous as per is 296 (q3) , manganese sulphate, monohydrate - is 10535 (q3) , mercuric sulphate (q3) , ammonium persulfate (q3) , laboratory filter papers (q3) , cobalt(ii) chloride (q3) , karl fischer reagent (q3) , iso octane (q3)

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 :41621836

08 Sep, 2025 NA

Mumbai - Maharashtra

Tender For supply of violet red bile glucose agar , anaerogas pack 3.5 l , steam indicator tape , bacillus cereus agar base , glucose broth , buffer solution ph 4.0 phthalate , buffer solution ph 7.0 phosphate , buffer solution ph 9.2 , emb agar levine , ethyl violet azide broth e.v.a. broth , sodium chloride 99.5 percentage ar acr , ethyl methyl ketone , boron tri fluoride

Central Government/Public Sector

CTN :40636398

05 Sep, 2025 57.18 Lacs

Hyderabad-T - Telangana

Tender For bid to ras supply of nitric acid, ar acs grade, min 68% assay - 440x2.5l= 1100 l , hydrochloric acid, ar acs grade, min 38% assay - 800x2.5l= 2000 l , hydrofluoric acid, ar acs grade, min 40% assay - 400x500ml= 200 l , perchloric acid, ar acs grade, min 60% assay - 200x500ml= 100 l , methyl isobutyl ketone, ar acs grade, min 98.5% - 64x2.5l= 160 l , lithium metaborate anhydrous, 99.9% on trace metal basis - 14x1kg= 14 kg , nickel powder, 99.995% min purity on trace metal basis - 12x500g= 6 kg , isopropyl alcohol, ar acs grade, min 99.5% - 28x500ml= 14 l , acetone, ar acs grade, min 99.5% - 24x500ml= 12 l , seasand, gr purified by acid and calcined - 30x1kg= 30 kg , calcium fluoride, ar grade, min 97% - 12x500g= 6kg , sodium carbonate, lr grade, min 99.5% - 4x50kg= 200 kg , borax, lr grade, min 99% - 4x50kg= 200 kg , litharge, ar grade, min 99% - 4x25kg= 100 kg , silver nitrate, ar acs grade, min 99.9% - 3x100g= 300 g , lithium tetraborate anhydrous, 99.9% on trace metal basis - 14x1kg= 14 kg , silica nano powder, 99.8% on trace metal basis - 2x100g= 200 g , boric acid, lr grade, min 99.5% - 30x5kg= 150 kg , sodium borohydride, crystals, ar acs grade, min 98% - 10x100g= 1 kg

Central Government / Public Sector

CTN :41518016

16 Sep, 2025 NA

Jagatsinghapur - Odisha

Tender For corrigendum : supply of spares of steam and water analysis syatem (swas) - ph sensor, forbes,, dissolved o2 sensor optical, sample handling system pressure regulator, low pressure regulator,, back pressure regulator,, sample cooler, ph buffer solution, ph buffer solution, ph buffer solution

Central Government/Public Sector

CTN :41587432

22 Sep, 2025 NA

Bangalore - Karnataka

Tender For supply of chemicals - carbon coated- al foil , ss foil , carboxymethyl cellulose , styrene-butadiene rubber , lithium nickel manganese cobalt oxide , polytetrafluoroethylene , lithium chips , lithium manganese iron phosphate , lithium iron phosphate , polyvinylidene fluoride , 1 m lipf6 , 2032 coin cell components , whatman glass fiber

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

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