Table 1. Volatile organic compounds and their metabolites. Column PerkinElmer Epic™ C18, 3 µm, 3.0 x 75 mm (Part# 193191-EC18) Mobile Phase See below (Isocratic) Flow Rate 0.8 mL/min Analysis Time 12 minutes Oven Temperature 30 ºC Sample Temperature 18 °C Injection Volume 10 µL (Partial loop) PDA Wavelength Analytical: 210 nm Bandwidth: 10 nm
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Volatile Organic Compounds (VOCs) have been identified as a major source of air pollution, and as such, have been regulated as a cause of both primary and secondary pollution, such as photochemistry smog. The U.S. Environmental Protection Agency (U.S. EPA) regulates 189 hazardous air pollutants under the Clean Air Act (CAA) of 1990, 51% of
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1. Method 5021, Volatile organic compounds in soils and other solid matrices using equilibraium headspace analysis, USEPA. 2. HJ642-2013, Soil and sediment-Determination of volatile organic compounds-Headspace-gas chromatography/mass method, The China’s Ministry of Environmental Protection.
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