| Code | MgO Mass fraction (10 -2 ) | TFe Mass fraction (10 -2 ) | TiO<SUB>2</SUB> Mass fraction (10 -2 ) | |||
|---|---|---|---|---|---|---|
| Value | Certified Uncertainty | Value | Certified Uncertainty | Value | Certified Uncertainty | |
| GBW01701 | 4.15 | 0.08 | 0.44 | 0.01 | 0.34 | 0.02 |
| GBW01702 | 4.07 | 0.07 | 0.21 | 0.02 | 0.28 | 0.01 |
| GBW01703 | 7.17 | 0.07 | 0.30 | 0.02 | 0.44 | 0.01 |
