Elements | Cu | Fe | Bi | Pb | Ni |
Content/% | 17.21 | 3.61 | 3.63 | 3.56 | 0.06 |
Elements | Al | Co | Ca | As | Zn |
Content/% | 1.28 | 0.06 | 4.40 | 0.43 | 0.04 |