... Our ProductsIndirect Method / French Process: Zinc Oxide 99.5%, 99.7%Direct Method / American Process ... %, 95%, 96%, 97%, 98%, 99%ApplicationZinc Oxide can be added into various materials and products, ... Technical Data ItemsIndexesAppearanceWhite Noncrystal PowderTechnical IndexesFrench ProcessAmerica ProcessZinc Oxide (by dry product)≥99.8%99.7 ... %99.7%99.5%98%95%Lead Oxide (PbO) % ≤0.0020.0020.020.080 ...