Determining the Levels of Volatile Organic Pollutants in Urban Air Using a Gas Chromatography-Mass Spectrometry Method
Figure 1
Example chromatogram of sample extract 1: separation of deuterated benzene (IS) and of the BTEX analytes on capillary column DB-5 30 m 0.25 mm 0.25 m. Temperature: 30°C () to 150°C at 7°C/min, then to 270°C, at 20°C/min.
