Zinc Oxide 90% Direct Method Zinc Oxide 90% 92% 93% 95% 98% CAS No.: 1314-13-2 Packing: 25kg pp bag ... dry materials) % ≥ZnO 99.5%ZnO 99%ZnO 98%ZnO 95%ZnO 90%Lead oxide (PbO)% ≤0.120.21.03.04 ... Zinc Oxide 95% , 90%~99.5% - Indirect ZnO 99.9%~99.7%, etc. - Feed Grade ZnO 75%~65%, etc. - Calcined ZnO 99 ... , floor tile, glass, feed additive, etc. rubber grade zinc oxide 95%-98%