Metal | Se1 | Se2 | Se3 | Se4 | Se5 | Se6 | Se7 |
As | 0.032 | 0.026 | 0.046 | 0.051 | 0.037 | 0.046 | 0.042 |
Cr | 0.18 | 0.23 | 0.19 | 0.31 | 0.16 | 0.0.34 | 0.23 |
Mn | 2.1 | 2.7 | 2.5 | 1.8 | 1.6 | 1.7 | 1.5 |
Fe | 4.1 | 4.6 | 3.8 | 3.2 | 4.7 | 4.8 | 2.9 |
Ni | 0.13 | 0.17 | 0.22 | 0.18 | 0.31 | 0.28 | 0.16 |
Cu | 0..37 | 0.45 | 0.52 | 0.61 | 0.48 | 0.38 | 0.54 |
Zn | 5.1 | 4.9 | 4.2 | 6.3 | 6.8 | 5.7 | 4.8 |
Cd | 0.010 | 0.012 | 0.014 | 0.009 | 0.008 | 0.013 | 0.011 |
Pb | 0.13 | 0.1 | 0.11 | 0.14 | 0.12 | 0.1 | 0.15 |
Hg | 0.004 | 0.004 | 0.006 | 0.007 | 0.009 | 0.004 | 0.005 |