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Comparison of BTX concentrations in indoor air samples analyzed with different sorbent tubes (μg m−3).
| Sorbent tube | Location | Benzene | Toluene | p, m-Xylene | o-Xylene |
|---|---|---|---|---|---|
| UiO-66 | Bedroom | 13.0 | 15.7 | 24.0 | 20.8 |
| Living room | 13.3 | 15.2 | 23.9 | 20.3 | |
|
| |||||
| Tenax TA | Bedroom | 16.7 | 15.4 | 27.6 | 22.6 |
| Living room | 17.9 | 15.2 | 25.4 | 21.3 | |
