... 4) Packing: 25kg 5) ISO9001 Zinc oxide (ZnO), commonly known as zinc white, is an outcome of zinc by oxidation. Insoluble in water, soluble ... , food, batteries, flame retardants and other relevant fields. Zinc oxide has large bandgap and exciton binding energy, high transparency and ... to work on some relevant products.“Qing Lian” Brand Zinc Oxide is processed by indirect Process, Powder and Granules. ...