Direct Zinc Oxide 90% CAS No.: 1314-13 ... Indirect Method / French Process: Zinc Oxide 99.5%, 99.7%Direct Method / American Process: Zinc Oxide 90%, 92%, 93%, ... 95%, 96%, 97%, 98%, 99% Application Zinc Oxide can be added ... Data ItemsIndexesAppearanceWhite Noncrystal PowderTechnical IndexesFrench ProcessAmerica ProcessZinc Oxide (by dry product)≥99.8%99.7 ...