产品牌号 | 化学成份(%)≯ | 残渣(%) | |||||||
pb (≮) | Cu | Fe | Sb | As | Bi | s | | | |
FPb | 99.9 | 0.005 | 0.005 | 0.005 | 0.001 | 0.005 | 0.01 | 0.025 | |