Research Article
Quantitation by Portable Gas Chromatography: Mass Spectrometry of VOCs Associated with Vapor Intrusion
Table 2
Composition of standard mix 2 used for method detection limits determination.
| | Compound | Concentration in CH3OH (g/mL) | Concentration in (ppbv) |
| | Benzene | 1.8 | 5.6 | | Carbon tetrachloride | 3.5 | 5.6 | | Ethyl chloride | 23.1 | 87.7 | | (E/Z)-1,2-Dichloroethene | 4.4 (2.2 of each isomer) | 11 | | Methylene chloride | 1.9 | 5.5 | | Trichloroethylene | 3.0 | 5.5 | | Vinyl chloride | 22.4 | 87.6 | | Tetrachloroethylene | 3.8 | 5.6 | | Toluene | 2.1 | 5.6 | | o,m, and p-Xylene | 2.4 (0.8 of each isomer) | 5.5 |
|
|
