Tender For tender for chemicals qad - hexane-1-sulphonic acid sodium salt (grade-hplc) (10x25gms), n-hexane (hplc-grade) (sx1ltr), tetrahydrofuron hplc grade (5 x 1 ltr), 1-propanol(grade-hplc) (10 x1 ltr), methanol (grade-hplc) (120 x 2.5 ltr), dichloromethane hplc (1x500 ml), dimethylformamide hplc (5 x 1 ltr), 2,2,2-trichloroethanol ar (1 x 25ml), triethylamine ar grade (2 x 500 ml), potassium dihydrogen phosphate ar (40 x 500 gm), trisodium phosphate anhydrous ar (10 x 500 gm), 1-octane sulphonic acid sodium salt ar (2 x 25 gms), potassium pyroantimonate ar 98.5% (1x25gms), potassium carbonate ar (2 x 500 gms), citric acid ip ar (2 x 500 gms), sodium acetate anhydrous ar (2 x 500 ml), tetrabutyl ammonium hydroxide 40% ar aqueous soln ar (10 x 500ml), ammonia solution ar (sp gr 0.91) (sx1ltr), pyridine ar (1x1ltr), trifluoro acetic acid ar (2 x 100ml), liquid paraffin ar (2 x 500ml)
Tender For supply of sulphuric acid 2.5 ltrs and other items , hydrochloric acid 2.5 ltrs , test tube made with borosilicate glass 10 ml , liquor ammonia 2.5 ltrs , ammonium chloride 500 g , ammonium bromide 500 g , lead nitrate 500 g , aluminium sulphate 500 g , aluminium nitrate 500 g , ferrous sulphate 500 g , ferrous ammonium sulphate 500 g , zinc sulphate 500 g , barium chloride 500 g , calcium nitrate 500 g , magnesium sulphate 500 g , silver nitrate solution 500 ml , zinc nitrate 500 g , burettes 50 ml , spatula ss , potassium iodide 100 g
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