Polychlorinated biphenyls (containing 60 or more percent chlorine by molecular weight)
Occurrence/Use
Formerly used as coolants and lubricants in transformers, capacitors, and other electrical equipment; US manufacture banned in 1979.
Formerly used as coolants and lubricants in transformers, capacitors, and other electrical equipment; US manufacture banned in 1979.
Comments
'Polychlorinated biphenyls' listed separately.