procurement of fine chemicals for chemical function and its auxiliaries of chief chemist at 2x660mw , ph2 , mppgcl , dongalia , dist khandwa-1 ammonium molybdate 2 methanol 3 oxalic acid 4 sodium di sulfite 5 ammonium acetate 6 acetic acid 7 1000 ppm standard solution of arsenic 8 sodium borohydrate ( nabh4 ) 9 nickel nitrate – ni ( no3 ) 2 10 1000 ppm standard solution of mercury 11 1000 ppm standard solution of lead 12 magnesium nitrate – mg ( no3 ) 2 13 1000 ppm standard solution of chromium 14 1000 ppm standard solution of iron 15 1000 ppm standard solution of sodium 16 1000 ppm standard solution of silicon 17 ammonia 18 ammonium chloride 19 calcium acetate 20 ethanol 21 mercuric thiocynate 22 ammonium perpurate 23 4 - dimethyl amino benezaldehyde 24 potassium iodate 25 potassium iodide 26 silver nitrate 27 hydrochloric acid 28 p - napthobenzene 29 toluene 30 iso propanol 31 thorin indicator 32 barium hydroxide 33 potassium hydroxide 34 combicoulomat fritless- karl fisher reagent for coulometric water determination for cell with and without diaphragm aquastar tm