| Ni | −0.870 | 68 | −1.28 × 10−02 | 6 | −5.22 | Slight |
| Pb | 3.807 | 20 | 1.90 × 10−01 | 5 | 19.035 | Slight |
| Zn | 31.215 | 95 | 3.29 × 10−01 | 1 | 31.215 | Medium |