8068-36-8 Benzene, 1,1'-(2,2,2-trichloroethylidene)bis(4-chloro-, mixt. with (1alpha,2alpha,3beta,4aalpha,5alpha,6beta)-1,2,3,4,5,6-hexachlorocyclohexane and 1,1'-(2,2,2-trichloroethylidene)bis(4-methoxybenzene) Tritox 50