Performance: It is made by ammonia and calcination process, The product is white powder, stability in room temperature, Zinc Oxide 1.cas:1314-13-2 2. appearance:white powder 3. usage:for medicines ,cosmetic Zinc Oxide Pharmaceutical Grade(BP98) Molecular FormulaZnOM.W.81.38Property white powder,innocuous,odorless,stable under normal temperature.soluble in acid,alkali and ammonium chloride ...