bids are invited for karl fisher reagent pyridine free 500 ml - karl fisher reagent pyridine free 500 ml , pyridine anhydrous ar 500 ml pack - pyridine anhydrous ar 500 ml pack , sulphuric acid analar 2.5 ltr - sulphuric acid analar 2.5 ltr , hydrochloric acid 2.5lit ar - hydrochloric acid 2.5lit ar , acetic acid glacial analar 2.5 l - acetic acid glacial analar 2.5 l , sodium metabisulphate ar 500 gm pack - sodium metabisulphate ar 500 gm pack , potassium bromide ar 500 gm - potassium bromide ar 500 gm , oxalic acid purified ar 500 gms - oxalic acid purified ar 500 gms , sodium bicarbonate 500 gm - sodium bicarbonate 500 gm , manganous sulphate 500gm - manganous sulphate 500gm , starch soluble 500gm - starch soluble 500gm , edta solution n/50 500 ml - edta solution n/50 500 ml , edta disodium salt ar- 99.5 % 250 gm bottle/pack - edta disodium salt ar- 99.5 % 250 gm bottle/pack total quantity : 1