Direct Zinc Oxide 92% CAS No.: 1314-13-2 ISO certificate, SGS test report ... .5%, 99.7%Direct Method / American Process: Zinc Oxide 90%, 92%, 93%, 95%, 96%, 97%, 98%, 99% Application Zinc Oxide can ... component, can reduce the error for the practical parameter. Technical Data ItemsIndexesAppearanceWhite Noncrystal PowderTechnical IndexesFrench ProcessAmerica ProcessZinc Oxide (by dry product ...