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  Technical Note: GC/MS Analysis of Volatile Organic Compounds in Drinking Water: Productivity Solution for US EPA Method 524.2
 This technical note details the performance of the DSQ II single quadrupole GC/MS system for the analysis of volatile organics in drinking water according to US EPA Method 524.2.
 
 This technical note features the DSQTM II single quadrupole GC/MS system, purge and trap concentration, and the 524 GC/MS Productivity Solution. Analysis of United States Environmental Protection Agency (US EPA) Method 524.2 compounds is completed with short run times; the last compound elutes in less than 11 minutes. Improved purging efficiency due to the use of a 5 mL sample volume improves precision and detection limits, with an average method detection limit of <0.095 µg/mL across the compound range.  

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