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Polychlorinated biphenyl - Wikipedia, the free encyclopedia
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日期：2026-04-24
A polychlorinated biphenyl (PCB; CAS number 1336-36-3 ) is a synthetic organic chemical compound of chlorine attached to biphenyl, which is a molecule composed of two benzene rings. There are 209 configurations of organochlorides with 1 to 10 chlorine ato...看更多
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