Direct Zinc Oxide 98% CAS No.: 1314-13-2 ISO certificate, SGS test report available Usage ... 90%, 92%, 93%, 95%, 96%, 97%, 98%, 99%ApplicationZinc Oxide can be added into various materials and ... lower the physical parametererror of the electronic component.2. High purity, it is convenient to operate ... ProcessAmerica ProcessZinc Oxide (by dry product)≥99.8%99.7%99.7%99.7%99.5%98%95%Lead Oxide (PbO) % ...