| Ta-1 | Ta-2 | Ta-3 |
Li | 0.001 | 0.001 | 0.002 |
Na | 6.199 | 6.139 | 6.106 |
Mg | 0.81 | 0.829 | 0.83 |
Al | 0.697 | 0.704 | 0.707 |
K | 5.187 | 5.174 | 5.243 |
Ca | 4.76 | 4.94 | 4.839 |
Ti | 1.482 | 1.432 | 1.435 |
Cr | 10.02 | 10.097 | 10.42 |
Mn | 0.885 | 0.835 | 0.826 |
Fe | 14.979 | 14.991 | 15.402 |
Co | 1.32 | 1.223 | 1.274 |
Ni | 7.826 | 7.557 | 7.925 |
Cu | 0.394 | 0.426 | 0.436 |
Zn | 0.206 | 0.243 | 0.239 |
Zr | 0.026 | 0.026 | 0.028 |
Nb | 6.979 | 7.021 | 7.055 |
Mo | 0.255 | 0.25 | 0.247 |
W | 1.193 | 1.168 | 1.228 |
Pb | 0.01 | 0.016 | 0.012 |