Sample | Fe (ppm) | Cr (ppm) | Pb (ppm) | Cu (ppm) | Mn (ppm) | Ni (ppm) | Cd (ppm) | Zn (ppm) |
Result | 0.14 | 0.14 | 0.07 | 0.03 | 0.08 | 0.07 | ND | 0.06 |