... powder Molecular Weight : 81.38 Zinc Oxide 99.7% specsWe can prvoide the zinc oxide with direct and undirect method .WE NEVER SELL FAKE PRODUCTS TO ... %, etc. - Calcined ZnO: 99.5%,Zinc Oxide Grades : Indirect process Zinc Oxide, Direct Process Zinc Oxide, Calcined Zinc Oxide, Feed Grade Zinc Oxide, Pharmaceutic Zinc Oxide, nanometer Zinc Oxide, etc.Property: White powder, odourless, relative ...