title: Identification of bromotetrachlorophenol in commercial pentachlorophenol samples.
mesh_terms: D013058:Mass Spectrometry / Q000379:methods; D010416:Pentachlorophenol / Q000031:analogs & derivatives / Q000032:analysis*
chemical_list: C044607:2-bromo-3,4,5,6-tetrachlorophenol; D010416:Pentachlorophenol