... soluble in acid, alkali or ammonium salt solubltons. Specification: Zinc Oxide Content of ZnO: 99.5% min. (on dry basis) Lead ... through 200 mesh with residue 0.2% max Uses: Zinc Oxide is used for the manufacturing paint, varnish enamel, lead zinc ... , printing ink, cosmetics, dental cement, ointment, pigment for rubber, linoleum and Oilcloth. Packing: Zinc Oxide is packed in plastic woven bags lined ...