Tender For supply of laboratory chemicals - 1 1 2 2 tetrabromoethane 98percent 500 ml , 1 10 phenanthroline monohydrate ar 50 g , acetic acid glacial ar acs 99.9percent 500 ml , acetone ar 99.5percent 2.5 ltrs , acetone hplc and spectroscopy 2.5 ltrs , acetonitrile hplc and spectroscopy 2.5 ltrs , ammonium di-hydrogen orthophosphate ar acs 500 g , ammonium oxalate monohydrate ar acs 500 g , ammonium thiocyanate ar 500 g , anhydrous sodium sulphate ar acs 99.5percent 500 g , barium chloride dihydrate ar 500 g , benzalkonium chloride 50 percent solution 500 ml , benzene extrapure lr 2.5 ltrs , bismuth nitrate.5h2o ar 100 g , biuret ar solid 25 g , boric acid ar 500 g , bromobenzene ar 250 ml , bromoform 98 percent extrapure lr 250 ml , caffeine anhydrous ar acs 99percent 100 g , calcium chloride fused 500 g , carbon disulphide 99percent ar 500 ml , chloroform extrapure lr 2.5 ltrs , citric acid monohydrate ar 500g , dmannitol ar 500 g , devardas alloy ar 250 g , dichloromethane gc grade 2.5 ltrs , diethy ether extrapure lr 500 ml , diethyl amine ar acs 500 ml , edta disodium salt dihydrate ar 500 g , ethyl acetate gc grade 1 ltrs , ethylene glycol extrapure lr 500 ml , ferric ammonium sulphate ar acs 500 g , ferric chloride anhydrous extrapure lr 500 g , ferrous ammonium sulphate ar acs 500 g , formaldehyde 37-41percent extrapure lr 500 ml , glycerine 99.5percent ar acs 500 ml , holmium oxide 99.9percent ar 5 g , hydrazine sulphate 99percent ar 100 g , hydrochloric acid extrapure lr 5 ltrs , hydroquinone ar 500 g , l-lactic acid 88percent 500 g , liquid ammonia 0.91d 25percent ar 2.5 ltrs , mercuric chloride ar acs 100 g , mercurous nitrate extrapure lr 100 g , methanol hplc and spectroscopy 2.5 ltrs , methylene blue in solid form 25 g , molybdic acid hydrate extrapure lr 500 g , n-amyl alcohol 99percent ar 500 ml , n-hexane extrapure 99percent ar 2.5 ltrs , nitric acid extrapure lr 2.5 ltrs , nn dimethyl formamide 99.5percent ar acs 2.5 ltrs , perchloric acid 70 percent ar 500 ml , phosphorous pentoxide lr 500 g , potassium bromate 99.5percent 100 g , potassium chloride ar 99.5percent 500 g , potassium dihydrogen orthophosphate ar 500 g , potassium hydrogen phthalate ar 500 g , potassium hydroxide pellets 85percent extrapure lr 500 g , potassium iodate ar 100 g , potassium phosphate dibasic anhydrous for hplc 99.5percent 500 g , potassium sulphate ar 500 g , potassium thiocyanate ar 500 g , quinoline extrapure lr 500 ml , silver nitrate ar acs 25 g , silver sulphate extrapure lr 25 g , sodium carbonate anhydrous ar 500 g , sodium chloride ar acs 99.5percent 500 g , sodium chloride extrapure lr 5 kg , sodium fluoride 99percent 500 g , sodium hydroxide flakes ar 5 kg , sodium hydroxide pellets ar acs 500 g , sodium nitrate 99.5percent 500 g , sodium nitrite 99.5percent 500 g , sodium potassium tartarate ar 500 g , sodium tetraphenyl boron stpb 100 g , sodium thiosulphate anhydrous acs grade 500 g , sodium thiosulphate pentahydrate 99.5percent acs 500 g , stannous chloride dihydrate ar 100 g , strontium chloride.6h2o 99percent acs 500 g , sulphuric acid 95-97percent extrapure lr 2.5 ltrs , sulphurous acid 5 percent 500 ml , tannic acid extrapure lr 100 g , tert-butyl methyl ether gc grade 1 ltrs , thorium nitrate penta hydrate 25 g , toluene 99.5percent ar 2.5 ltrs , toluene hplc and spectroscopy 2.5 ltrs , trichloroethylene extrapure lr 25 ltrs , triethanolamine for synthesis 500 ml , water hplc and spectroscopy 1 ltrs , xylene ar acs 2.5 ltrs , xylenol orange ar 10 g
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 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 5
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
Tender For supply of 5315-000053 pins cotter split steel 1.6 mm x 20 mm , 5340-003617 seals metallic lead 10mm , 9650-000018 lead ingot , 8010-000290 oil linseed raw , 5350- 000023 abrasive paper emery or corundum is grit , 5350-000026 abrasive paper emery or corundum is grit , 5350-000028 abrasive paper emery or corundum is grit , 5350-000045 abrasive cloth emery or corundum size of , 5315-000655 nails steel wire round 30mm x 2 mm , 5350-000024 abrasive paper emery or corundum is grit , 7930-000001 liquid cleaner for automobiles , 6810-000050 carbontetrachloridetechnical , 6840-000007 napthalene balls , 6850-000041 desiccant silica gel , 5350-000006 abrasives cloth emery 280 x 230mm , 5350-000008 abrasives cloth emery or corundum size o , 5350-000009 abrasives cloth emery or corundum size o , 7930-000002 polish wax , 8030- 000059 chalk frenchtechnical , 8040-000151 adhessive well seal bid number/ & ( * ) : gem/2025/b/6246257 dated/ + : 19-05-2025 bid document/ 3 3 1 / 17