Elements | Cu | Fe | Bi | Pb | Ni |
Content/% | 17.63 | 2.76 | 13.37 | 3.78 | 0.06 |
Elements | Al | Co | Ca | As | Zn |
Content/% | 1.20 | 0.04 | 0.73 | 0.66 | 0.08 |