Molecular Formula: ZnSO4·7H2O
CAS#.: 7446-20-0
Molecular Weight: 287.58
Application:
It is used for agriculture and zinc salts production,it can also use for dye mordant,wood preservative,bleacher for paper-marking industry,and also applied in fields such as pharmacy,artificial fibre production,electrolysis,plating etc.
| Items: |
Units |
Standard |
| Purity(ZnSO4·7H2O) |
% |
95.0 min |
| Zn |
% |
21.5 min |
| Pb |
ppm |
10 max |
| Cd |
ppm |
20 max |
| Arsenic (As) |
ppm |
5 max |
| Appearance |
- |
Appearance |
