Method DM 471 Standard Mixture 7 - 9 components: 100ug/ml each of 2-Chlorophenol [CAS:95-57-8] ; 4-Chlorophenol [CAS:106-48-9] ; 2,4-Dichlorophenol [CAS:120-83-2] ; 2,4,6-Trichlorophenol [CAS:88-06-2] ; Pentachlorophenol [CAS:87-86-5] ; Phenol [CAS:108-95-2] ; 2-Methylphenol (o-Cresol) [CAS:95-48-7] ; 3-Methylphenol (m-Cresol) [CAS:108-39-4] ; 4-Methylphenol (p-Cresol) [CAS:106-44-5] in Methanol