Latest ph buffer solution Tenders | Government ph buffer solution Tenders

CTN :45712857

13 Jul, 2026 3.03 Lacs

Pilibhit - Uttar Pradesh

Tender For supply of dissolvo 2p scale dissolver liquid , scale softener powder for silica and juice scale mesh401by01 , viscosity reducer pan aid liquid , boicide chemical liquid quaternary ammonium compound based ammonium to floride , praestol lt 27 25 kg each bags flucolent old name magna floc lt 27 make solenil chemical formely know as basf india , ideal seed slurry duly packed in pvc container 05 kg

CTN :45679176

09 Jul, 2026 2.29 Lacs

Nanpara - Uttar Pradesh

Tender For supply of scale disalvo 2p , scale softener , prastol lt 27 , ideal seed slury size 3 microns , mill sanitation chemical bacto clean 7 , bleaching powder

CTN :45621026

06 Jul, 2026 NA

Tiruvallur - Tamil Nadu

Tender For supply of laboratory items - supply of laboratory items, laboratory ph meter specification: make - micro / elico / ph measuring range - 0 to 14 accuracy - 0.01 electrode - glass type (unbreakable), brix hydro meter ( with inbuilt temperature chart) with npl certificate make - german (or) gdr, range - 0 to 10, brix hydro meter ( with inbuilt temperature chart) with npl certificate make - german (or) gdr, range - 10 to 20, lead sub acetate davis - make (made from aldehyde free acetic acid - each 5kg), digital tds meter with 2 spare of electrode( make- deep vision) (to measure 0 to 10000 ppm), alpha napthol solution nice make - 125ml x 2 bottle, phenolphthalein - indicator solution - nice make 125ml x 1bottle, methelene blue indicator solution -- nice make 125 x 1 bottle, glass thermometer range 0 to 100 deg. c (alcohol filled with yellow colour back round only with bold letter), glass thermometers range 0 to 150 deg. c (mercury filled with bold letters), glass thermometers range 0 to 300 deg. c (mercury filled with bold letters), hand ph meter range - 0 to 14 range,, hand tds meter range 0 to 10000 ppm), ph indicating paper ph 6.0 to 7.5 range nice make (laboratory reagent) 10 x 10 book leaves in one box, buffer solution nice-make (each 250ml), 4.0 ph, buffer solution nice-make (each 250ml), 7.0 ph, buffer solution nice-make (each 250ml), 9.2 ph, universal indicator solution - nice make 0 to 14ph range with ph colour indicator chart stocked (each 500ml x 2 ), sodium hydroxide (naoh) pellets nice make , each 250gm x 1 bottle, bromothymol blue (ph range 6 - 7.6) each 5gm, concentrated hydro chloric acid, nice make 500ml (with thermocoal container)

CTN :45444404

22 Jun, 2026 NA

Indore - Madhya Pradesh

Tender For corrigendum : supply and installation of dining equipment - supply and installation of dining equipment, weighing scale floor model 100 kg, soaking sink unit, grating with perforated basket, wet masala grinder tilting type, pulverisor-70kg, wall mounted pot filler, potato peeler, potato peeling sink, storage rack five shelves, oil pallet, grain pallet, storage rack five shelves, cold room temp +8 c sunk in by 150mm(inside full s.s. & out side full p.p), cold room rack, cold room rack, grating with perforated basket, work table with 2 undershelves, work table with sink, knife sterilizer, work table with 2 undershelves, vegetable preparation machine, pack of 5 discs., work top refrigerator, work table with 2 undershelves, work table with 2 undershelves, idli steamer (electric) cap : 240 idlies. steampro steamer.size-750x700x1700, 24 idly tray - 400x600 mm, teflon coated, idli steamer-cap : 240 idlies.size-750x700x1700, 24 idly tray - 400x600 mm, teflon coated, condiment trolley, mobile table, tilting pan cap : 200 ltrs (gas)size : 1512x900x900, boiling pan cap : 300 ltrs(electric)size :1450x1000x1000, grating with perforated basket, grating with perforated basket, single burner gas range, wall mounted pot filler, bulk kadai fryer (electric)size : 750x750x600+600, grating with perforated basket, work table with 2 undershelves, chapatti plate puffer (electric), work table with 1 undershelf, chapatti plate puffer, work table with 2 undershelves, work table with 2 undershelves, work table with sink, dosa plate, work table with 1 undershelf, dosa plate (electric), marble chapatti rolling table on wheel, marble table with cross bracing, weighing scale (table top), ingredient bin, sink unit, dough kneader 80 l, 2 door vertical refrigerator.cap- 500 liters, 2 door vertical freezer.cap- 500 liters, single burner gas range, wall mounted pot filler, mobile table, tilting pan cap : 200 ltrs (electric). size : 1512x900x900, grating with perforated basket, grating with perforated basket, hot bain marie counter., sneeze guard, tray rail., g.n.pan with lid., salad counter., sneeze guard, tray rail., g.n.pan with lid., salad counter., sneeze guard, tray rail., g.n.pan with lid., plate dispensing table., sneeze guard, tray rail., plate dispensing table., sneeze guard, tray rail., chest freezer size : 1205x612x840, work top refrigerator, work counter, 2 door vertical refrigerator.cap- 500 liters, wall mounted faucet, geyser - 35 liters, grating with perforated basket, pot rack, work table with 2 undershelves, bowl chopper, chopping block, chopping board sterilizer, work table with sink, garbage bin sintex, knife sterilizer, two tier wall shelves, dirty drop off table, garbage bin - sintex, dirty drop off window, dirty drop off table, entry table with two sink, hand spray unit, geyser - capacity 50 litres, dish washer machine with dryermeiko model : size-1900x795x1900, basket- plate rack, basket- cutlery rack, basket- base rack, basket- glass rack, exit table, work table with cross bracing, fully automatic water softener, storage rack five shelves, storage rack five shelves, grating with perforated basket, hand wash, drain trough, pest -o- flash, hand wash sink, speed v steel hand dryer heavy traffic s.steel, soap dispenser size: 115x57x178, gyser- racold, deck mounted single swivel faucet, deck mounted single swivel faucet, mixing faucet for handwash with sensor operated (euronics), hose reel with bracket 50 long, high pressure cleaning machine.single phase., deck mounted single swivel faucet for tiffin wash, corner protector - 1200 mm long

CTN :45420964

24 Jun, 2026 NA

Mysore - Karnataka

Tender For supply of supply of scale softener & loosener chemical as per technical specification mentioned in annexure , supply of heavy duty liquid descalant chemical as per technical specification mentioned in annexure , supply of neutralizing & passivation chemical as per technical specification mentioned in annexure

CTN :45237605

09 Jun, 2026 NA

Khorda - Odisha

Tender For corrigendum : supply of ph buffer solution ph4.0 crm chemical , ph buffer solution ph7.0 crm chemical , ph buffer solution ph9.2 crm chemical , ph buffer capsules ph 4.0 , ph buffer capsules ph7.0 , ph buffer capsules ph 9.2 , conductivity solution 1.41 ms cm-crm chemical , standard turbidity solution 1000 ntucrm chemical , magnesium chloride mgcl2.6h2o , sodium acetate ch3coona.3h2o , potassium nitrate kno3 , acetic acid 99 percent , barium chloride , sodium sulfate anhydrous , sulfuric acid conc. , sulfate standard solution1000ppm crm chemical , hydrochloric acid concentrate hc , hydroxylamine hydrochloride nh2oh.hcl , ammonium acetate nh4c2h3o2 , acetic acid glacial conc.acetic acid , phenanthroline , potassium dichromate crm chemical , iron standard solution1000ppm crm chemical , filter paper whatman41 , extran neutrallaboline for cleaning of glassware , spadns , fluoride standard solution1000ppmcrm chemical , fluoride standard solution with tisab ii 1 ppm , fluoride standard solution with tisab- ii10 ppm , tisab-ii for fluoride , fluoride electrode filling solution , hydrochloric acid ampules 1n , nitrate standard solution 1000ppmcrm chemical , interference supressor solution iss , ionic strength adjuster isa , nitrate electrode filling solution , silver nitrate agno3 , potassium chromatek2cro4 , sodium chloride nacl , conc. ammonium hydroxide nh4oh , sodium chloride - crm chemical , sulfuric acid ampules 0.1n , sodium carbonate na2co3 , bromocresol green indicator solution , universal indicator solution , methyle red indicator solution , phenolphthalein indicator solution , sodium carbonate crm chemical , edta disodium salt ampules 0.1m , edta disodium salt , ammonia buffer solution , eriochrome black t ebt , calcium carbonate anhydrous , calcon indicator , sodium hydroxide , calcium carbonate crm chemical , collilort 18 , quanty tray , culture media plates for count of both tc ec bacteria along with 0 45 micron membrane filter paper pack of 100 test , culture media plates for count of fc bacteria along with 0 45 micron membrane filter paper pack of 100 test , rt pcr test kit for salmonella typhi , rt pcr test kit for vibrio cholerae , rt pcr test kit for hepatitis a , rt pcr test kit for hepatitise , rt pcr test kit for entero virus , rt pcr test kit for rota virus , dna extraction kit for 12 reactions , rna extraction kit for 12 reactions , mtcc pure culture e coli , mtcc pure culture enterobacter aerogenes , mtcc pure culture pseudomonas aeruginosa , mtcc pure culture enterococcus faecalis , spore strips geobacillus stearothermophilus , soyabin casein digest agar plate with 5 percent sheep blood , 47 mm dia filter paper for pcr , silver peroxide , ethanol , 500 cu platinum- cobalt color standard solution , platinum-cobalt color standard crm chemcial , nitric acid concentrate , nitric acid icp ms grade , setup solution for icpms nexion 2000 , dual detector solution for icpms nexion 2000 , multielement standard 100ppm for icpms nexion 2000 , mercury standard solution for icpms nexion2000 , boron standard soltion for icpms nexion 2000 , arsenic standard solution for icpms nexion-2000 , 25 to 35 dia syringe filter paper capsules for icp ms , 15ml centrifuse tube with screw cap-graduated pp for icp ms , 50ml centrifuse tube with screw cap-graduated self-standing pp for icp ms , total dissolved solids tds crm chemical , potassium iodide , starch soluble , sodium thiosulfate , sodium bicarbonate , potassium dichromate , n hexane //bid details 2 / 59

State Government

CTN :45418547

23 Jun, 2026 48.19 Lacs

Kolkata - West Bengal

Tender For supply and delivery of chemicals and glassware for the 15 (fifteen) nos. laboratories in the district of south 24 parganas under alipore division, p.h.e. dte. for the period of 180 (one hundred eighty) days. (2nd call) - glassware & other things required for 15 laboratories of alipore south 24 paganas district for 6 monthsample bottle(pbc)(200ml), sterile sample bottle(tarsons)(100ml), aluminium foil 9mt- hindalco/equivalent, tissue paper (medium)- 2x21mt, nitrile gloves(7.6")(100ps), zinc cutter, lighter for mft, lab aprone superior quality,xl size, mask (pollution mask acid fume protected), lab shoe (pair), first aid kit comprises of absorbent cotton (100gms), antiseptic liquid(1no), leucoplast, t-bact/ silverx/similar(10gm),scissors, starile cotton gauge(5 nos), tobe supplied with in covered box, bacteriologychromogenic coliform agar, for simulteneous determination & count of escherichia coli and total coliforms in water samples as per iso 9308-1:2014, 100 gm pack, consumables for bacteriological analysis by mf technique, membrane filter- cellulose nitrate, sterile- individually packed, white membrane, gridded, 47mm dia, 0.45 micron porosity, pack of 100 circles, consumables for bacteriological analysis by mf technique, radiation sterilie plate 15x60mm, 250 nos a pack, total hardnessedta n/50 solution, for total hardness analysis (500ml/pack) 500 ml pack, ammonia buffer solution for total hardness analysis (500ml/pack), phph buffers - 25 c : clear, colourless ph buffer solutions. tested at 25 c and certified by iso 17025 accredited test method. nist/metrological traceable, ph: 4.00 0.01@25 c in 500 ml, ph buffers - 25 c : clear, colourless ph buffer solutions. tested at 25 c and certified by iso 17025 accredited test method. nist/metrological traceable, ph: 7.00 0.01@25 c in 500 ml, ph buffers - 25 c : clear, colourless ph buffer solutions. tested at 25 c and certified by iso 17025 accredited test method. nist/metrological traceable, ph: 10.00 0.01@25 c in 500 ml, conductivity & tdssupply of conductivity/tds standard-25˚c certified by iso 17025 accredited test method, nist traceable 1431us/cm at 25˚c in 500 ml botttles, ironreagent suitable for spectrophotometric analysis of iron in potable water, min range 0.02-3.00 mg/l soluble iron (1000 tests/pack), iron standard solution 1000 mg/l traceable to srm from nist traceable (125 ml/pack), manganesereagent suitable for spectrophotometric analysis of manganese in potable water min range: 0.01-0.7 mg/l of manganese, (250tests/pack), manganese standard solution traceable to srm from nist traceable (125 ml/pack), residual cisupply, delivery demonstration of residual chlorine kit complete with comparator box with continuous colour scale disc for residual chlorine & total chlorine analysis, range/graduation: 0/0.2/0.4/0.6/0.8/1.011.211.4/1.6/1.8/2.012.5/3.0/3.5/4.0, . to besupplied with unbreakable cells, frosted on two sides 13.5 mm path length, volume 10 ml, with lid, easily dispersible dpd tablet for residual chlorine- 530nos & dpd tablet! for total chlorine-30 nos, tablet crusher, carrying box, operating manual. total residual chlorine test should not be less than 530 tests.delivery & demonstration to be made at different places of west bengal as perdirection of engineer- in-charge. make: lovibond|merck, dpd tablet for residual chlorine, easily dispersible, suitable for comparometric determination, pack of 250 tabs, arsenichydrochloric acid min: 36.5%, analytical quality & acs grade, arsenic content: 0.01 ppm max. (500ml/pack), tin (ii) chloride dihydrate analytical quality solubility: 10% solution in dil. hcl should be clear & assay: min. 99.00%, (100gm/pack), zinc granules (arsenic free, as content: 0.00001% max) (500gm/pack), silver diethyldithiocarbamate for arsenic analysis, acs grade assay: 99% min (5 gm/pack), chloroform analytical quality, dry solvent, water content maximum: 0.01% max (500 ml/pack), arsenic standard solution traceable to s

Central Government And Public Sector

CTN :45177465

06 Jun, 2026 NA

Pondicherry - Pondicherry

Tender For corrigendum : supply of kim wipes , molecular grade ethanol 500ml , autoclave indicator tape , sterapid spray bottle 500ml , dmem media 10l , strepto-pencillin antibiotic 6g , dimethyl sulphoxide, dmso, 500ml , sterapid 500ml , ivermectin 12mg , whatman no 1 filter paper , stericup 500ml , filter paper sheets, 46,57cm,10 , 3 4 5 dimethylthiazol 2 y1 2, 5 diphenyl tetrazolium bromide, mtt, 500mg , phosphate buffer solution 500ml , 96 well plate , 24 well tissue culture plate , 6 well tissue culture plate , methanol molecular grade 5l , n hexane molecular grade 5l , ethanol molecular grade 1l , tween 20 100ml , tween 80 100ml , temephos larvicide 5g , bugdorm insect rearing cage, colour white, size w30 x b30xh30 cm, front , clear vinyl, back side and top pannels, nylon netting, floor white vinyl , liquid paraffin 400ml , dressing gauze bandage roll 15cm x 4 mtr , dressing gauze bandge roll 8cm x 4 mtr , inj penidure la 12, benzathine penicillin 12 lakh units , water for injection 10ml , water for injection 5ml , white petroleum 500gms , pinkare lancents for rbs testing , im needle 22g , 1m needle 21g , glucose test strips for accu chek instant.s , glucose test strips for accu chek active , potassium permanganate , clotrimazole soap , normal saline 500ml , savlon 500ml , inj neurobion , inj tt ) /bid number : gem/2026/b/7528953 * /dated: 12-05-2026 & & / bid document 1 / 38

Central Government / Public Sector

CTN :43420065

30 May, 2026 NA

Bongaigaon - Assam

Tender For bid to ras 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 :45339848

04 Jun, 2026 1.00 Lacs

Sikar - Rajasthan

Tender For supply of cardboard bound lined register , canvas register , stock register temporary material , stock register permanent material , attendance register two shifts , canvas stock register , canvas stock register , stamp paid ink 30 ml , fvc farm , pin t-type , glue bottle , rim j k (70 gsm) , envelope , stapler machine kangaroo , stapler pin , stapler pin , laminated file cover , carbon packet kores , file pad , stamp pad , stamp pad , cash book (case/bank column) with canvas cover , sellotape , highlighter pen , index file (box file) , poker steel , dispatch register , letter receipt register , scale steel , peon book , postal stamp register , whitener , notesheet pad , by killing permanent , bill register , calculator orpet , calculator citizen , punching machine (kangaroo) , punching machine (kangaroo) , alpine cushion , favesteak , file less , marker pen fine , marker pen thick , reynolds/motexpan , stock register , stock register , vehicle log book , softener domes , paper vat , pecil apsara platinum , paper flag three colors , rubber natraj , plastic folder single cover / double cover , cobra file (spring) , with water sponge container

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