2,3,4,4'-四氯联苯,[33025-41-1],多氯联苯|2,3,4,4′-四氯联苯|多氯联苯(PCBs)


2,3,4,4′-四氯联苯

货号:C20006000
包装:5mg

    CAS#:[33025-41-1] 品牌:Dr;订货号:C20006000 类别:多氯联苯