China Zinc Sulphate Monohydrate (Technical grade), Find details about China Zinc Sulphate Monohydrate, Zinc Sulphate from Zinc Sulphate Monohydrate (Technical grade)
Items | Specification |
Assay | 99% min |
Zinc (Zn) | 35% min |
Water-insoluble | 0.03% max |
Mer cury (Hg) | negative |
Lead (Pb) | 0.001% max |
Cadmium (Cd) | 0.001% max |
Arsenic (As) | 0.0003% max |