| Parameter | Sample B-CB09A | Uncertainty | Sample B-CB09B | Uncertainty | Unit |
| Methyl-tert-butylether | 1.07 | 0.07 | 3.15 | 0.16 | µg/L |
| Benzene | 2.19 | 0.13 | 4.79 | 0.25 | µg/L |
| Toluene | 0.77 | 0.05 | 3.35 | 0.17 | µg/L |
| Ethylbenzene | 4.19 | 0.22 | 1.10 | 0.07 | µg/L |
| Sum of m- and p-Xylene | 3.81 | 0.20 | 0.97 | 0.07 | µg/L |
| o-Xylene | <0,1 | - | 2.01 | 0.11 | µg/L |