Zinc oxide CAS NO.1314-13-2

Item/Parameter ? Zinc Oxide% ≥ ZnO?? feed grade ZnO 99.5% ZnO 99.7% ZnO99.9% Metallic Zinc (in accordance with Zn) % 0.01 None None None Lead Oxide(P…

Item/Parameter ? Zinc Oxide% ≥ ZnO?? feed grade ZnO 99.5% ZnO 99.7% ZnO99.9% Metallic Zinc (in accordance with Zn) % 0.01 None None None Lead Oxide(Pbo)%≤ 0.05 0.05 0.037 0.001 Cadmium Oxide(Cdo)% ≤ ----- ----- ----- 0.0005 Cupric Oxide(Cuo)% ≤ 0.0004 0.0004 0.0002 0.0002 As ----- ----- ----- 0.0005 Manganese(Mn)% ≤ 0.0258 0.0001 0.0001 ----- Ferro Oxide(FeO)% ≤ ? ----- 0.001 ----- Muriatic Acid Insoluble Substance%≤ 0.01 0.008 0.006 0.004 Loss on Ignition%≤ 0.2 0.2 0.2 ----- Water Insoluble substance%≤ 0.2 0.2 0.1 ----- Volatile105% 0.5 0.4 0.3 0.3 Sieve Residue（45um mesh）% 0.1 0.1 0.1 0.1 Surface Area≥ 40 45 50 60