Tender For supply of ammonia solution 25% (q3) , ammonium chloride reagent grade (q3) , potassium iodide as per is 7163 (q3) , zinc acetate (q3) , hydrochloric acid as per is 265 (q3) , carbon tetrachloride as per is 718 (q3) , nitric acid (v2) as per is 264 (q3)