| Standard | Fe, % | Sn, % | Bi, % | Cu, % | Zn, % | Sb, % | Al, % | Ag, % |
|---|---|---|---|---|---|---|---|---|
| Standard | Fe, % | Sn, % | Bi, % | Cu, % | Zn, % | Sb, % | Al, % | Ag, % |
| TU 48-0220-40-90 | < 0.001 | 97.79715–98.2 | < 0.0001 | < 0.0002 | < 0.0005 | 1.8–2.2 | < 0.001 | < 5.0E-5 |
| Standard | Description |
|---|---|
| Standard | Description |
| TU 48-0220-40-90 |