Project Index Zinc Oxide Zinc Oxide 99% Zinc Oxide 99.5% Zinc Oxide 99.7% Zinc Oxide 99.9% ZnOmin 99% 99.5% 99.7% 99.9% MnOmax 0.001% 0.0005% 0.0004% 0.0002% PbOmax 0.15% 0.05% 0.04% 0.03% CuO%max 0.001% 0.0005% 0.0004% 0.0003% Heat Loss%max 0.3% 0.3% 0.3% 0.3% Hcl insoluble mattermax 0.01% 0.01% 0.01% 0.005% 45um sieve residuemax 0.15% 0.15% 0.1% 0.1% Water soluble matte% 0.1% 0.008% 0.009% 0.008%