zincoxide: it contains indirect and direct.white or primrose power. ... ,paint,glass etc low heavy metals. Zinc oxide indirect method ,zinc oxide direct methody ,zinc oxide france ... of goods: Zincoxide,white or primrose power.contain indirect and indirect Zincoxide. The moleular formula:ZNo. m.w:81 ... .soluble in acid alkali and ammonium chloride solution. indirect zinc oxide: zn,pb,mn,cuO, direct zinc ...