... in water, soluble in acid and alkali. Zinc oxide as chemical additives is usually and widely used in ... , Powder and Granules.in accordance with China national standard (GB/T3185-92) and ISO9001-2008Properties ... in acid and alkali, insoluble in water or ethanol. High temperature, yellow, white, cold recovery. Packaging and ... , pharmacy, Glass, cement, Food, electronic, zinc oxide used in ceramic grade