| CAS No.: | 1307-96-6 |
|---|---|
| Formula: | Coo |
| Colour: | Black |
| Appearance: | Powder |
| Usage: | Ceramic, Ink |
| Type: | Natural |
| Samples: |
|---|
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| Assay(Co) | 72%min |
| Ni | 0.1%max |
| Fe | 0.1%max |
| Zn | 0.05%max |
| Cu | 0.05%max |
| Mn | 0.05%max |
| Ca | 0.05%max |
| Mg | 0.05%max |
| Na | 0.1%max |
| Pb | 0.005%max |
| Cd | 0.002%max |
| As | 0.001%max |
| Size(through 200 mesh) | 98%min |
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