Brand | Chemical composition(%) | |||||||||||||||
Bi≥ | Impurity content ≤ | |||||||||||||||
Cu | Pb | Zn | Fe | Ag | As | Te | Sb | Cl | Sn | Cd | Hg | Ni | Total | |||
Bi99.997 | 99.997 | 0.003 | 0.0007 | 0.0001 | 0.0005 | 0.0005 | 0.0005 | Null | 0.0003 | Null | 0.0002 | 0.0001 | 0.0005 | 0.0005 | 0.003 | |
Bi99.99 | 99.99 | 0.001 | 0.001 | 0.0005 | 0.001 | 0.004 | 0.0003 | 0.0003 | 0.0005 | 0.0015 | 0.010 | |||||
Bi99.95 | 99.95 | 0.003 | 0.010 | 0.005 | 0.001 | 0.020 | 0.001 | 0.001 | 0.002 | 0.005 |