Appearance |
White to Yellow Powder |
| Assay, as ZnO% (min.) |
72.0 |
| Lead as Pb% (max.) |
0.05 |
| Cadmium as Cd% (max.) |
0.003 |
| Copper as Cu% (max.) |
0.05 |
| Iron as Fe% (max.) |
0.5 |
| Manganese as Mn% (max.) |
0.05 |
| Calcium as CaO% (max.) |
3.0 |
| Insoluble% in dil. HCl (max.) |
3.0 |
| Residue% on BS 325 mesh (max.) |
8.0 |
| These are the general specifications. However, material as per the specific requirement of customers can be offered. |
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