Analyte: 4-Chloro-3-methylphenol, CAS Number: 59-50-7; Analyte: 2-Chlorophenol, CAS Number: 95-57-8; Analyte: 2-Methyl-4,6-dinitrophenol, CAS Number: 534-52-1; Analyte: 2,4-Dimethylphenol, CAS Number: 105-67-9; Analyte: 2,4-Dinitrophenol, CAS Number: 51-28-5; Analyte: 2,4-Dichlorophenol, CAS Number: 120-83-2; Analyte: 2-Nitrophenol, CAS Number: 88-75-5; Analyte: 4-Nitrophenol, CAS Number: 100-02-7; Analyte: 2,4,6-Trichlorophenol, CAS Number: 88-06-2; Analyte: Phenol, CAS Number: 108-95-2; Analyte: Pentachlorophenol, CAS Number: 87-86-5 ; . EPA, Method: 625; EPA, Method: 604; EPA, Method: 8270D.