2006-10-23T12:00:00.00b462eb0f-99f5-4cef-8321-462c313f9c662006-10-23T12:00:00.00false1,1'-biphenyl, 2,2',3,3',4,4',5,5',6,6'-decachloro-2,2',3,3',4,4', 5,5',6,6'-decachlorobiphenylbiphenyl, decachloro-perchlorobiphenyl2,2',3,3',4,4',5,5',6,6'-decachlorobiphenyl (CB209)