Latest buffer solution Tenders | Government buffer solution Tenders

Central Government / Public Sector

CTN :43420065

28 May, 2026 NA

Bongaigaon - Assam

Tender For bid to ras corrigendum : supply of d plus glucose anhydrous ,standard , l glutamic acid , standard , stearic acid,synthesis , hexadecane, ar gr , ph buffer solution 9. 00, standard , ph buffer solution 7. 00, standard , ph buffer solution 4. 01 ,standard , crm for phenol std. , crm f iron std. soln. , crm for pot di chromate , crm, sodium chloride , silica,solution,standard , universal indicator , sodium alginate , calcium chloride,ar gr , bentonite laboratory , base oil 20 cst for icp, 500 ml , blank oil 20 cst for icp, 500 ml , icp multi element std. solution oil , icp multi element std. solution aqueos , icp multi element standards 23 element

State Government

CTN :45274168

01 Jun, 2026 4.29 Lacs

Chhindwara - Madhya Pradesh

Tender For supply of laboratory chemicals for existing, accredited district water testing distt. laboratories of division chhindwara - colour standard potassium chloroplatinate color 500 pt-co units calibration standard 500 hazen crm with traceability certificate from iso/iec 17034:2016 , ph buffer solution traceable to srm from nist standard for ph 4+0.02 at 25 c certified reference standard with traceability certificate from 17034:2016 , ph buffer solution traceable to srm from nist standard for ph 7+0.02 at 25 c certified reference standard with traceability certificate from 17034:2016 , ph buffer solution traceable to srm from nist standard for ph 9+0.02 at 25 c certified reference standard with traceability certificate from 17034:2016 , sodium carbonate (alkalinity) standard solution traceble to srm from nist 1000 mg/l as caco3 crm withiso/iec 17034:2016 tracebility certificate , sodium chloride standard crm with tracebility certificate iso/iec 17034:2016 , calcium standard solution traceble to srm from nist 1000 mg/l as ca certified from iso/iec 17034:2016 tracebility certificate , turbidity 1000ntu calibratation standard formazine certified referance material with iso/iec 17034:2016 tracebility certificate , conductivity standard solution pottasium chloride (nominal 1410 micro-mho/cm i.e 1.41 ms/cm)certified reference material for the measurement of electrolytic conductivity traceable to nistiso/iec 17034:2016, with traceablity cerificate , sodium hydroxide 1 n solution , ammonia solution 25% sp gr 0.91 , reagent grade 1 water conductivity less than 1 micro mhos/cm^2 , test chlo/chlorotex reagent provided with indication of various colout shades range 0.1 to 1 ppm , hydrochloric acid about 35% , spands reagents , zirconium oxychloride reagent , sodium thiosulphate 0.01n solution , pda (phenol di sulphonic acid) solution ar/gr emparta

Central Government/Public Sector

CTN :45318910

15 Jun, 2026 1.81 Lacs

Ganjam - Odisha

Tender For supply of hydrochloric acid of pack 2.5l as per technical specification , sulphuric acid of pack 2.5l as per technical specification , nitric acid of pack 2.5l as per technical specification , pre chloric acid of pack 2.5l as per technical specification , ferrous ammonium sulphate of pack 500gm as per technical specification , zinc acetate of pack 500gm as per technical specification , mercuric chloric of pack 100gm as per technical specification , benzyl acetate of pack 500ml as per technical specification , xylene of pack 500ml as per technical specification , glacial acetic acid of pack 2.5l as per technical specification , sulphamic acid of pack 500gm as per technical specification , thioglycolic acid of pack 500ml as per technical specification , high vacuum silicon gel of pack 250gm as per technical specification , ph indicator paper in box pack as per technical specification , carbon tetrachliride of pack 2.5l as per technical specification , sodium hypo phosphite of pack 500gm as per technical specification

CTN :45318854

20 Jun, 2026 NA

Delhi - Delhi

Tender For supply of c4dsp91 , phox2b , sdhb , cyp11b2 , cyp11b1 , sdfcl xylene 1 litre

CTN :45198924

28 May, 2026 NA

Ludhiana - Punjab

Tender For corrigendum : supply of buffer solutions (v2) conforming to is 15557 (q3)

CTN :45264274

01 Jun, 2026 14.90 Lacs

Pathanamthitta - Kerala

Tender For supply of reagents and chemicals and other items as per the list for department of biochemistry and pathology gmc konni - (all reagents should be of ar quality/availability of valid drug license/availability of test report for each supplied batch/product as per medical device rule), 3.2% sodium citrate blood collection tubes, 1 naphthol (alpha), 3.8% sodium citrate solution (500ml/bottle), ammonia, leishman stain (250ml/bottle), ammonium sulphate, sodium nitroprusside crystals extra pure, barfoeds reagent, benedicts reagent, blood collection tube -fluoride (100/packet), blood collection tube-red cap clot activator (100/packet), bovine albumin, bromine water, dextrose, eosin-ea 50 for papanicolaou staining, glycerol purified, harris haematoxylin ready made stain for papanicolaou staining, orange g(og 6) for papanicolaou staining, slide tray -aluminium capacity of 20 slides, distilled water, adhesive bandages (round) (1000/pack), eosin yellow powder - (medilise /sigma), formalin 40 %, urine collection bottle -non sterile, egg albumin flakes, sodium hypochlorite solution 4 %, egg albumin flakes, magnesium sulphate heptahydrate,extra pure confirms to bp,ip,usp, sodium taurocholate for bacteriology, iso propyl alchohol 99.9%, fouchets reagent, thymol crystal extra pure, god-pod reagent for glucose estimation (250 x 4ml/pkt), k3 edta blood collection tube, hydrochloric acid, hydrogen peroxide, disposable esr pipette(westegren method), xylene rectified extra pure(sulpher free), dpx mountant, tile for blood grouping, meta phosphoric acid, microfuge tubes (500/packet), micropipette tips-yellow (1000/packet), micropippettew tips blue (500/packet), molisch reagent, nitric acid (concentrated), plastic perforated tissue capsule for histopathology, filter paper -whatman grade 1, filter paper-ordinary, ammonia solution(ammonium hydroxide), potassium iodide, resorcinol, seliwanoff reagent, silver nitrate, sodium chloride, sodium hydroxide pellets, disposable plastic tubes, plastic graduated transfer pipette, paraffin wax ( mp 58-600c (2kg/sack), sodium taurocholate, sulpher powder, sulphuric acid (concentrated), glass marking pencil, disposable apron, tissue roll 2ply (10cm x 10cm) 200sheet/roll), uric acid, disposable microtome blade-high profile (50/packet), lancet (100/packet), urine pregnancy test card, urine strips(glucose + ketone) (100strip/kit), urine strips(glucose + protein) (100strip/kit)

State Government

CTN :45270608

02 Jun, 2026 3.69 Lacs

Ujjain - Madhya Pradesh

Tender For supply of material for nabl lab ujjain and badnagar dist ujjain - edta n/50 solution, ammonium buffer solution, patton reader indicator solution, erio chrome black t indicator solution, potassium chromate indicator solution, silver nitrate 0.0141n solution with coa and sds, mixed indicator for alkalinity with coa and sds, ready to use sulphate test reagent set is 3025 part no 24 laboratory test method, m7 hrfc agar, ready to use iron test reagent set as per laboratory test method as per is 3025 part 53 method for 200 test consist of hydrochloric acid 500ml hydroxymene hydrochloride 500ml sodium acetate solution 2000ml iron 100mg 100ml gass beads blank fe solution 250ml plastic glass doper, reagent grade 1 water conductivity less than 2 with coa and sds, lab cleaning solution, liquid handwash be 100% sure protect against 100 illness causing germs 100 ml pack, sodium hydroxide solution for calcium hardness, sulphuric acid n/50 ar/gr/90%, fire extinguisher type (abc) with 2 year warranty, first aid kit material

Central Government/Public Sector

CTN :45042804

25 May, 2026 NA

Bilaspur - Chhattisgarh

Tender For corrigendum : procurement of lab fine chemicals 100256872 100260074 - glacial acetic acid,ar, ammonia soln, 2.5l, petroleum ether,ar/gr/excelar/emparta, para-dimethylaminobenzaldehyde,ar,100gm, sodium acetate trihydrate,ar/gr/excelar+, toluene,ar/gr/excelar/emparta, sodium thiosulphate,n/10 ampoules, tripyridyltriazine,ar/gr/excelar/emparta, potassium hydrogen phthalate,ar/gr+, labolene,tr,5l, sucrose,ar/gr/excelar/emparta,500gm, glycerol,ar,1l, silver nitrate,ar/gr/excelar/emparta, acetone, ar, potassium permanganate,ar/gr/excelar+, sodium fluoride,ar/gr/excelar/emparta, potassium thiocyanate,ar/gr/excelar+, sodium hydroxide pellets,gr,500gm, hydroxylamine hydrochloride,ar/gr+, buffer capsule,ph 7,20tab bottle, buffer capsule,ph 9.2,20tab bottle, buffer capsule,ph 4,20tab bottle, ethanol,ar/gr/excelar/emparta, hexane,gr, sodium iodide,ar/gr/excelar/emparta, sodium azide,ar/gr/excelar/emparta, manganous sulphate,monohydrate, silica gel,sio2, buffer solution,ammonia, ammonium molybdate,ar,1kg, c2h3o2nh4,ar/gr/excelar/emparta, ammonium purpurate,ar/gr/excelar+, sulphuric acid,ar,98%,2.5l, oxalic acid,c2h2o4,ar/gr/excelar/emparta, tripyridyltriazine,ar/gr/excelar/emparta, turbidity soln,std,ar, conductivity std,500ml,84microsiemens/cm, buffer capsule,ph 9.2,20tab bottle, hydroxylamine hydrochloride,ar/gr+, glacial acetic acid,ar, iodine crystal,ar/gr/excelar/emparta, mercuric thiocyanate,ar, methanol,ar,1.5l, methanol dried,ar/gr/excelar/emparta, silica gel,blue,10/25kg,is3401, sodium carbonate anhydrous,ar,500gm, toluene,ar/gr/excelar/emparta, sodium diphenylamine sulphonate,ar/gr+, sodium acetate trihydrate,ar/gr/excelar+, sodium standard solution,w/100 mg/l nacl, iron std solution,1000mg/l, diisopropylamine,f/sodium analyzer, iso propyl alcohol,ar/gr/excelar/emparta, potassium iodate,ar/gr/excelar/emparta, sodium bicarbonate,ar, sodium hydroxide pellets,ar/gr/excelar+, kf appln-water standard, barium chloride,gr,500gm, potassium fluoride,ar/gr/excelar/emparta, labolene, liquor ammonia,ar,clear,colourless liq, para-dimethylaminobenzaldehyde,ar,100gm, ammonium molybdate,ar,1kg, ammonium sulphate,ar/gr/excelar/emparta, acetic acid glacial,ar/gr/excelar+, buffer capsule,ph 7,20tab bottle, buffer capsule,ph 9.2,20tab bottle, buffer solution,ph 10, buffer capsule,ph 4,20tab bottle, barium perchlorate,ar/gr/excelar/emparta, chloroform,ar/gr/excelar/emparta,500ml, chlorotex reagent,lr,100ml, karl fischer reagent,500ml, dipotassium hydrogen phosphate,ar/gr+, formic acid,ar/gr/excelar/emparta, hexane,gr, hydrochloric acid,ar/gr/excelar/emparta, hydroxylammonium chloride,ar/gr/excelar+, magnesium chloride,ar,500gm, methanol,ar/gr/excelar/emparta, oxalic acid,ar/gr/excelar/emparta,500gm, potassium dihydrogen phosphate,ar/gr+, potassium iodate,ar/gr/excelar/emparta, sodium bicarbonate,ar, sodium carbonate anhydrous,ar,500gm, sodium hydroxide pellets,gr,500gm, sodium iodide,ar/gr/excelar/emparta, silver nitrate,ar/gr/excelar/emparta, sodium thiosulphate,n/10 ampoules, sodium bisulfite,sq, sucrose,ar/gr/excelar/emparta,500gm, ammonium hydroxide,lr,2.5l, nitric acid,gr,2.5l, sodium acetate trihydrate,ar/gr/excelar+, sulphuric acid,ar,98%,2.5l, thioglycolic acid,ar/gr/excelar/emparta, mercuric thiocyanate,500gm, ferrous ammonium sulphate,ar/gr/excelar+, glycerol,ar,1l, sodium azide,ar/gr/excelar/emparta, manganous sulphate,monohydrate, pyrogallol,ar/gr/excelar/emparta, potassium dichromate,k2cr2o7, carbon tetrachloride,ar,500ml, sodium sulphide,ar, sodium azide,ar,100gm, labolene,tr,5l, acetone,ar/gr/excelar/emparta, toluene,ar/gr/excelar/emparta, petroleum ether,ar/gr/excelar/emparta, disodium hydrogen phosphate, ferric chloride hexahydrate,lr,250gm, triethanolamine,ar/gr/excelar/emparta, silicone grease, ortho phosphoric acid,ar/gr/excelar+, ferrous sulphate,ar/gr/excelar/emparta, stannous chloride,ar/gr/excelar/emparta, sodium diphenylamine sulphonate,ar/gr+, xylenol orange,c31h32n2o13s,10gm, ferroin solution,redox indicator, starch soluble

State Government

CTN :45246819

29 May, 2026 NA

Ranchi - Jharkhand

Tender For request proposal for supplying various chemicals and reagents in 16 nos.of water testing laboratories under dw and sd, jharkhand ranchi zone - turbidity (crm must be nist traceable with uncertainty of measurement (uom) validity period at least 2 years with certificate) - 400 ntu-standard 500 ml/bottle iso- 17034 certified, potassium chloride (kcl)-500gm/pkt, cone. sulphuric acid-(ar grade)-500ml/bottles, ph buffer solution (crm must be nist traceable with uncertainty of measurement (uom) validity period at least 2 years with certificate) 4.01-(500ml/bottle) iso-17034 certified, ph buffer solution (crm must be nist traceable with uncertainty of measurement (uom) validity period at least 2 years with certificate) 7.00-(500ml/bottle) iso-17034 certified, ph buffer solution (crm must be nist traceable with uncertainty of measurement (uom) validity period at least 2 years with certificate) 9.18.00-(500ml/bottle) iso-17034 certified, sodium carbonate (na2co3) (crm must be nist traceable with uncertainty of measurement (uom) validity period at least 2 years with certificate) 80 grm/pkt iso- 17034 certified, calcium carbonate (caco3) (crm must be nist traceable with uncertainty of measurement (uom) validity period at least 2 years with certificate) 50 grm/pkt iso- 17034 certified, sodium standard solution -1000 ppm (crm must be nist traceable with uncertainty of measurement (uom) validity period at least 2 years with certificate) 500ml/l iso- 17034 certified, potassium standard solution -1000 ppm (crm must be nist traceable with uncertainty of measurement (uom) validity period at least 2 years with certificate) 500ml/l iso- 17034 certified, copper standard solution -1000 ppm (crm must be nist traceable with uncertainty of measurement (uom) validity period at least 2 years with certificate) 500mi/i iso-17034 certified, sodium chloride (nacl) (crm must be nist traceable with uncertainty of measurement (uom) validity period at least 2 years with certificate) 80 grm/pkt iso-17034 certified, potassium chloroplatinate 500ml/bottle (crm must be nist traceable with uncertainty of measurement (uom) validity period at least 2 years with certificate) iso-17034 certified), nitrate standard solution 1000ppm (crm must be nist traceable with uncertainty of measurement (uom) validity period at least 2 years with certificate) 500ml/bottle iso-17034 certified), iron standard solution 1000ppm (crm must be nist traceable with uncertainty of measurement (uom) validity period at least 2 years with certificate) 500ml/bottle iso-17034 certified), arsenic standard solution 1000ppm (crm must be nist traceable with uncertainty of measurement (uom)validity period at least 2 years with certificate) 500ml/bottle iso-17034 certified), colour standard500 pt-co units (crm/srm must be nist traceable with uncertainty of measurement (uom) validity period at least 2 years with certificate 500 ml/bottle 17034 certified), sulphate standard 1000ppm ((crm must be nist traceable with uncertainty of measurement (uom) validity period at least 2 years with certificate) 500ml/bottle iso-17034 certified), mixed standard for icp-oes machine (multi elements that essentially include-al, as, fe, fl, cd, co, pb, mn, ni, z, crm-1000ppm iso-17034 certified-500ml/bottle, fluoride standard solution 1000ppm (crm must be nist traceable with uncertainty of measurement (uom)validity period at least 2 years with certificate) 500ml/bottle iso-17034 certified), total dissolved solids 1000ppm(crm must be nist traceable with uncertainty of measurement (uom) validity period at least 2 years with certificate) 500ml/bottle iso-17034 certified), conductivity standard solution 1.41 ms/cm (crm must be nist traceable with uncertainty of measurement (uom) validity period at least 2 years with certificate) 50ml/bottle iso-17034 certified), methyl orange solution 125 ml/bottle, bromocresol green indicator 125 ml/bottle, phenolphthalein green indicator 125 ml/bottle, sodium hydroxide 500 gm/pkt, edta salt 500

State Government

CTN :45249078

29 May, 2026 NA

Ranchi - Jharkhand

Tender For request proposal for supplying various chemicals and reagents in 15 nos.of water testing laboratories under dw and sd, jharkhand dumka zone - turbidity (crm must be nist traceable with uncertainty of measurement (uom) validity period at least 2 years with certificate) - 400 ntu-standard 100 ml/bottle iso- 17034 certified, potassium chloride (kcl)-500gm/pkt, cone. sulphuric acid-(ar grade)-500ml/bottles, ph buffer solution (crm must be nist traceable with uncertainty of measurement (uom) validity period at least 2 years with certificate) 4.01-(500ml/bottle) iso-17034 certified, ph buffer solution (crm must be nist traceable with uncertainty of measurement (uom) validity period at least 2 years with certificate) 7.00-(500ml/bottle) iso-17034 certified, ph buffer solution (crm must be nist traceable with uncertainty of measurement (uom) validity period at least 2 years with certificate) 9.18.00-(500ml/bottle) iso-17034 certified, sodium carbonate (na2co3) (crm must be nist traceable with uncertainty of measurement (uom) validity period at least 2 years with certificate) 80 grm/pkt iso- 17034 certified, calcium carbonate (caco3) (crm must be nist traceable with uncertainty of measurement (uom) validity period at least 2 years with certificate) 50 grm/pkt iso- 17034 certified, sodium standard solution -1000 ppm (crm must be nist traceable with uncertainty of measurement (uom) validity period at least 2 years with certificate) 500ml/l iso- 17034 certified, potassium standard solution -1000 ppm (crm must be nist traceable with uncertainty of measurement (uom) validity period at least 2 years with certificate) 500ml/l iso- 17034 certified, copper standard solution -1000 ppm (crm must be nist traceable with uncertainty of measurement (uom) validity period at least 2 years with certificate) 500mi/i iso-17034 certified, sodium chloride (nacl) (crm must be nist traceable with uncertainty of measurement (uom) validity period at least 2 years with certificate) 80 grm/pkt iso-17034 certified, potassium chloroplatinate 500ml/bottle (crm must be nist traceable with uncertainty of measurement (uom) validity period at least 2 years with certificate) iso-17034 certified), nitrate standard solution 1000ppm (crm must be nist traceable with uncertainty of measurement (uom) validity period at least 2 years with certificate) 500ml/bottle iso-17034 certified), iron standard solution 1000ppm (crm must be nist traceable with uncertainty of measurement (uom) validity period at least 2 years with certificate) 500ml/bottle iso-17034 certified), arsenic standard solution 1000ppm (crm must be nist traceable with uncertainty of measurement (uom)validity period at least 2 years with certificate) 500ml/bottle iso-17034 certified), colour standard500 pt-co units (crm/srm must be nist traceable with uncertainty of measurement (uom) validity period at least 2 years with certificate 500 ml/bottle 17034 certified), sulphate standard 1000ppm ((crm must be nist traceable with uncertainty of measurement (uom) validity period at least 2 years with certificate) 500ml/bottle iso-17034 certified), mixed standard for icp-oes machine (multi elements that essentially include-al, as, fe, fl, cd, co, pb, mn, ni, z, crm-1000ppm iso-17034 certified-500ml/bottle, fluoride standard solution 1000ppm (crm must be nist traceable with uncertainty of measurement (uom)validity period at least 2 years with certificate) 500ml/bottle iso-17034 certified), total dissolved solids 1000ppm (crm must be nist traceable with uncertainty of measurement (uom) validity period at least 2 years with certificate) 500ml/bottle iso-17034 certified), conductivity standard solution 1.41 ms/cm (crm must be nist traceable with uncertainty of measurement (uom) validity period at least 2 years with certificate) 500ml/bottle iso-17034 certified), methyl orange solution 125 ml/bottle, bromocresol green indicator 125 ml/bottle, phenolphthalein green indicator 125 ml/bottle, sodium hydroxide 500 gm/pkt, edta salt 50

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