WELL GROUP-铜合金标样-ECRM C1101
| 标样编号 | ECRM C1101 | ECRM C1102 | ECRM C1103 | ECRM C1104 | ECRM C3001 |
| 分类 | 光谱 | 光谱 | 光谱 | 光谱 | 光谱 |
| 基体 | 铜基 | 铜基 | 铜基 | 铜基 | 铜基 |
| 牌号 | - | - | - | Cu 524 | - |
| Al | <0.005 | <0.005 | <0.005 | <0.005 | <0.002 |
| As | <0.005 | <0.005 | <0.005 | <0.005 | <0.005 |
| Bi | <0.0005 | <0.0005 | <0.0005 | <0.0005 | 0.005 |
| Cu | 余量 | 余量 | 余量 | 余量 | 51.48 |
| Fe | <0.005 | <0.005 | <0.005 | <0.005 | <0.005 |
| Mn | <0.005 | <0.005 | <0.005 | <0.005 | <0.005 |
| Ni | 0.006 | 0.006 | <0.005 | <0.005 | <0.005 |
| P | 0.009 | 0.02 | 0.04 | 0.05 | - |
| Pb | 0.01 | 0.02 | 0.01 | 0.01 | <0.01 |
| Sb | <0.005 | <0.005 | <0.005 | <0.005 | <0.005 |
| Si | <0.005 | <0.005 | <0.005 | <0.005 | <0.005 |
| Sn | 3.4 | 5.5 | 7.4 | 9.6 | <0.01 |
| Zn | <0.005 | <0.005 | <0.005 | <0.005 | 余量 |
| Mg | <0.001 | <0.001 | <0.001 | <0.001 | - |
| S | <0.001 | <0.001 | <0.001 | <0.001 | - |