Biphenyl,decachloro- (6CI,7CI,8CI); 2,2',3,3',4,4', 5,5',6,6'-Decachlorobiphenyl;2,2',3,3',4,4',5,5',6,6'-Decachloro-1,1'-biphenyl; DCB; Decachlorobiphenyl; PCB209; Perchlorobiphenyl
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