| | Pentachlorocyclopropane, 98%CAS:6262-51-7 |
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| | Pentacarboxylporphyrin I pentamethyl esterCAS:885267-26-5 |
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| | 五氯苯酚-13CCAS:85380-74-1 |
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| | Penicillic acid, 99%CAS:90-65-3 |
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| | 2,3,3',5',6-五氯联苯CAS:68194-10-5 |
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| | 2,3,3',4,6-戊氯联苯CAS:74472-35-8 |
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| | 2,3,3',5,5'-五氯联苯CAS:39635-32-0 |
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| | 2,3,3',4',5-五氯联苯CAS:70424-68-9 |
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| | 2,3,3',4,5-戊氯联苯CAS:70424-69-0 |
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| | 2',3,3',4,5-五氯联苯CAS:76842-07-4 |
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| | 2,3,3',4,4'-五氯联苯CAS:32598-14-4 |
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| | 2,3,3',4,5'-戊氯联苯CAS:70362-41-3 |
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| | 五溴联苯醚CAS:446254-55-3 |
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| | 2,2',4,5,6'-PentachlorobiphenylCAS:68194-06-9 |
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