Analyte: 4-Chloro-3-methylphenol, CAS Number: 59-50-7; Analyte: 2-Chlorophenol, CAS Number: 95-57-8; Analyte: o-Cresol, CAS Number: 95-48-7; Analyte: m-Cresol, CAS Number: 108-39-4; Analyte: p-Cresol, CAS Number: 106-44-5; Analyte: 2,6-Dichlorophenol, CAS Number: 87-65-0; 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; Analyte: 2,3,4,6-Tetrachlorophenol, CAS Number: 58-90-2 . EPA, Method: 8041A.