1) White Dry Powder & Granules 2) Purity:99.7% & 99.5% 3) Use: Rubber,Food , Chemicals... ... outcome of zinc by oxidation. Insoluble in water, soluble in acid and alkali. Zinc oxide as chemical additives is usually and widely used in plastic ... , insoluble in water or ethanol. High temperature, yellow, white, cold recovery. Packaging and transportation: 1, plastic woven double-layer packaging 2, the ...