Also Called: terphenyl, chlorinated;Polychlorinated terphenyls;Polychlorierte Biphenyle und Terphenyle;Polychlorinated biphenyls and terphenyls;Polychlorinated Terphenyls (PCTs);Polychlorinated Terphenyls (PCT) (all isomers and congeners);CHLORINATED TERPHENYL;POLYCHLORINATED TERPHENYLS THAT HAVE THE MOLECULAR FORMULA C18H(14-N)CLN IN WHICH ''N'' IS GREATER THAN 2;PCT;Polychlorinated terphenyls that have the molecular formula C18H(14-n)Cln in which 'n' is greater than 2;Polychlorinated terphenyls (liquids and solids with melting point less than 140°C);多氯三联苯;Polychlorinated terphenyls (melting point greather than 140°C)