
Keywords: ACN, Acetonitrile; aiu, Arbitrary intensity unit; ASE, Accelerated solvent extraction; BaP, Benzo[a]pyrene; BaPeq, Benzo[a]pyrene equivalent; BSTFA, Bis(trimethylsilyl)trifluoroacetamide; BTV, Breakthrough volume; CF-SPME, Cold fiber solid-phase microextr