Table 2.
Method evaluation of BTX.
| Compound | Recovery (%) | RSD (%) (n = 5) | MDL (ng) | MDL (μg m−3) |
|---|---|---|---|---|
| Benzene | 101.3 | 6.4 | 2.0 | 0.20 |
| Toluene | 77.6 | 4.9 | 1.6 | 0.16 |
| p, m-Xylene | 69.8 | 4.7 | 4.0 | 0.40 |
| o-Xylene | 69.4 | 3.8 | 2.4 | 0.24 |
Method evaluation of BTX.
| Compound | Recovery (%) | RSD (%) (n = 5) | MDL (ng) | MDL (μg m−3) |
|---|---|---|---|---|
| Benzene | 101.3 | 6.4 | 2.0 | 0.20 |
| Toluene | 77.6 | 4.9 | 1.6 | 0.16 |
| p, m-Xylene | 69.8 | 4.7 | 4.0 | 0.40 |
| o-Xylene | 69.4 | 3.8 | 2.4 | 0.24 |