1.zinc oxide 99% 2.glass grade 3.high purity 4.quality ... SGS inspection 5.facotry service American Process Zinc Oxide 99% Min for Car Tyre Jiuxiang Brandfrom Shijiazhuang Sunpower ... non-toxic, fine, 5.0606 at relative density, 2.008-2.009 at refractive index, soluble in acid, sodium hydroxide ... Industry, floor tile, glass, feed additive, etc ITEMSZinc Oxide 99%Content (ZnO) % ≥99MnO%≤0.001PbO%≤0.15CuO%≤0 ...