... 4 Competitive price 5 ISO9001 CertificateOur Zinc Oxide Grades: Indirect process Zinc Oxide, Direct Process Zinc Oxide,Calcined Zinc Oxide, Zinc Oxide, Pharmaceutic Zinc Oxide, nanometerZinc Oxide, etc.Property: White powder, odourless, relative ... alcohol, soluble in acid, alkaki andamkonium solution.Usage: Used in rubber, dope cable, porcelain enamel, oil, pottery and porcelain, glass and ...