Item |
Technical indicator(%) |
Co |
77.0-78.6 |
Ni |
≤0.005 |
Fe |
≤0.005 |
Cu |
≤0.005 |
Mn |
≤0.005 |
Zn |
≤0.005 |
Ca |
≤0.005 |
Mg |
≤0.005 |
Na |
≤0.01 |
Pb |
≤0.005 |
Si |
≤0.005 |
S |
≤0.01 |
Degree of oxidation |
≤1 |