检测项目 |
检测标准 | ||
一级品 |
电镀级 |
工业级 | |
钴(Co) |
≥24.3% |
≥24.3% |
≥24% |
镍(Ni) |
≤0.001% |
≤0.002% |
≤0.1% |
铁(Fe) |
≤0.001% |
≤0.002% |
≤0.005% |
铜(Cu) |
≤0.001% |
≤0.002% |
≤0.01% |
锌(Zn) |
≤0.001% |
≤0.002% |
≤0.008% |
铅(Pb) |
≤0.001% |
≤0.002% |
≤0.01% |