title: Analysis of polychlorinated biphenyls by carbon-13 nuclear magnetic resonance spectroscopy.
abstract: A technique is presented for the analysis of polychlorinated biphenyl mixtures by assigning 13C resonances to the observed peaks and matching these shifts to the shifts of known individual polychlorinated biphenyls. The technique has not proved to be as useful for heavily chlorinated mixtures.
mesh_terms: D009682:Magnetic Resonance Spectroscopy; D008722:Methods; D011078:Polychlorinated Biphenyls / Q000032:analysis*
chemical_list: D011078:Polychlorinated Biphenyls