| 英文名称: | | decachlorobiphenyl | | decachlorobiphenyl standard for*epa methods | | Decachlorobiphenyl solution | | PCB No 209 | | 2,2',3,3',4,4',5,5',6,6'-PCB | | PCB No 209Solution | | PCB No.209 | | 2,2',3,3',4,4',5,5',6,6'-decachlorobiphenyl | | perchlorobiphenyl | | pcb 209 | | biphenyl,decachloro- | | 1,1'-biphenyl,2,2',3,3',4,4',5,5',6,6'-decachloro | | 1,1'-Biphenyl,2,2',3,3',4,4',5,5',6,6',-decachloro- |
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