| Alloying element | Cu | Li | Mg | Ag | Zr | Al |
| Nominal (wt. %) | 4 | 1 | 0.36 | 0.28 | 0.14 | 94.22 |
| Nominal (at. %) | 1.69 | 3.87 | 0.39 | 0.06 | 0.04 | 93.95 |
| ICP – T8 (at. %) | 1.74 ± 0.19 | 3.67 ± 0.05 | 0.36 ± 0.01 | 0.08 ± 0.02 | 0.04 ± 0.0004 | 94.11±0.27 |
| ICP – T4 (at. %) | 1.55 ± 0.1 | 4.23 ± 0.1 | 0.31 ± 0.04 | 0.08 ± 0.01 | 0.04 ± 0.0001 | 93.79±0.25 |
| ICP – T6 (at. %) | 1.58 ± 0.1 | 3.36 ± 0.1 | 0.3 ± 0.03 | 0.08 ± 0.01 | 0.04 ± 0.0001 | 94.64±0.24 |