Specification:
Items ZnO 99% Min ZnO 99.5% Min ZnO 99.7%

MnO% 0.001Max 0.0005 Max 0.0004 Max

PbO% 0.15Max 0.05 Max 0.037 Max

CuO% 0.001 Max 0.0005 Max 0.0004 Max

Heat Loss% 0.3 Max 0.3 Max 0.3 Max

HCl Insoluble Matter% 0.01 Max 0.01 Max 0.01 Max

Water Soluble Matter% 0.1 Max 0.1 Max 0.1 Max

45um Sieve Residue% 0.15 Max 0.15 Max 0.15 Max