Content (ZnO) Min 99.7%
MnO 0.0004%
PbO 0.037%Max
CuO 0.0004%Max
Heat Loss 0.3%Max
HCl Insoluble Matter 0.01%Max
Water Soluble Matter 0.1%Max
45um Sieve Residue 0.15%Max
Molecular Formula:ZnO
Molecular Weight:81.39