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An example of the GC-MS/MS chromatogram in multi reaction monitoring (MRM) mode of a smoked trout sample spiked with PAHs. MeCN extract purified using (2) silica SPE minicolumn and (5) dSPE EMR-lipid. MRM transitions shown: CPP-226 > 226; BaA, CHR-228 > 228, BbFA, BkFA, BjFA, BaP-252 > 252.
