A fast method for EPA 8270D/E has been developed for the Agilent 7000 series triple quadrupole GC/MS system in multiple reaction monitoring (MRM) mode. In addition to increased sensitivity, the high selectivity afforded by MRM results in faster batch review due to the elimination of matrix interferences that might be present when using SIM or extraction ions in scan mode. This method meets performance requirements for calibration over a working range of 0.02 to 160 ppm in a single 10 minute run. Low initial calibration compound %RSDs are predictive of an extended continuing calibration, which reduces the cost of operation. The methodology described here for the analysis of semivolatile organic compounds by GC/MS is applicable to the United States EPA Method 8270D/E as well as to other regions worldwide.
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