109719-94-0

1,?2,?3,?4,?7,?8,?9-Heptachloro-dibenzofuran-?13C12 can be used to develop detection methods of polychlorinated dibenzo-?p-?dioxins and polychlorinated dibenzofurans using gas chromatography and mass spectrometry. It is also used as a reference compound in method development and environmental toxicology.