Direct Zinc Oxide 90% 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 be ... .8%99.7%99.7%99.7%99.5%98%95%Lead Oxide (PbO) % ≤0.0020.0020.020.080.0450.080 ...