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Calamine Extra Pure
| Product Size |
500gm/25Kg |
Grade |
Laboratory Reagent (LR) |
| Purity |
98.0 - 100.5% |
CAS No. |
|
| Molecular Formula |
|
Molecular Weight |
|
| H.S. Code |
28369990 |
Shelf Life |
60 months |
Specifications
| Assay (ZnO) |
98.0-100.5% |
| Acid insoluble substance |
Max. 20 mg |
| Loss on ignition |
Max. 2.0% |
| Calcium (Ca) |
Passes test |
| Lead (Pb) |
Passes test |
| Arsenic (As) |
Max. 0.0008% |
| Alkaline substances |
Passes test |
Safety Information and Hazard Symbols