檢測項(xiàng)目 |
檢測標(biāo)準(zhǔn) | ||
一級品 |
電鍍級 |
工業(yè)級 | |
鈷(Co) |
≥24.3% |
≥24.3% |
≥24% |
鎳(Ni) |
≤0.001% |
≤0.002% |
≤0.1% |
鐵(Fe) |
≤0.001% |
≤0.002% |
≤0.005% |
銅(Cu) |
≤0.001% |
≤0.002% |
≤0.01% |
鋅(Zn) |
≤0.001% |
≤0.002% |
≤0.008% |
鉛(Pb) |
≤0.001% |
≤0.002% |
≤0.01% |