... ISO9001 Zinc oxide (ZnO), commonly known as zinc white, is an outcome of zinc by oxidation. Insoluble ... national standard (GB/T3185-92) and ISO9001-2008Properties: White or light yellow powder, density 5.606, melting ... insoluble in water or ethanol. High temperature, yellow, white, cold recovery. Packaging and transportation: 1, plastic woven ... cement, Food, electronic, zinc oxide used in ceramic grade