
Keywords: EDA; effect-directed analysis; LoD; limit of detection; SEM; standard error of the mean; SPM; suspended particulate matter; 4-NOPD; 4-nitro-O-phenylenediamine; NF; nitrofurantoin; 4-NQO; 4-nitroquinoline-N-oxide; 2-AA; 2-aminoanthracenel; MCS; multiple cl