未核实，仅供参考| 指标 | 标准 | 实测值 | 指标 | 标准 | 实测值 |
| Co | ≥99.80 | 99.8 | Zn | ≤0.003 | 0.0012 |
| C | ≤0.007 | 0.005 | Si | ≤0.003 | 0.0001 |
| S | ≤0.002 | 0.001 | Cd | ≤0.0008 | 0.0003 |
| Mn | ≤0.008 | 0.0005 | Mg | ≤0.002 | 0.0001 |
| Fe | ≤0.02 | 0.0048 | P | ≤0.002 | 0.0001 |
| Ni | ≤0.1 | 0.046 | Al | ≤0.003 | 0.002 |
| Cu | ≤0.008 | 0.003 | Sn | ≤0.001 | 0.0003 |
| As | ≤0.001 | 0.0001 | Sb | ≤0.001 | 0.0001 |
| Pb | ≤0.0007 | 0.0004 | Bi | ≤0.0004 | 0.0001 |
