Sample | Mg (w%) | Al (w%) | Si (w%) | P (w%) | S (w%) | Cl (w%) | Ca (w%) | Fe (w%) | Zn (w%) | Mn (w%) |
Inner tubing | 2.9 | 2.4 | 8.1 | 1.7 | 1.4 | 1.9 | 5.8 | 64.0 | 11.8 | ND |
Cut cross section | ND | 1.4 | 1.2 | ND | ND | ND | ND | 96.0 | ND | 1.6 |