Zinc Oxide Pharmaceutical Grade: white power. specification:(BP98). uses:used in medicine or cosmetics

       

            Zinc Oxide Pharmaceutical Grade:white power.

          

             when strongly heated,it become a yellow color.that disappears on cooling.

             A solution of it in a slight excess of 3 N hydrochloric acid responds to the tests for zinc 191.

             Packing:woven bags lined  with plastic bag .25kg net each.

             uses:used in medicine or cosmetics

Zinc Oxide Pharmaceutical Grade