2,2',3,3'-四氯联苯,[38444-93-8],多氯联苯|2,2′,3,3′-四氯联苯|多氯联苯(PCBs)


2,2′,3,3′-四氯联苯

货号:C20004000
包装:25mg

    CAS#:[38444-93-8] 品牌:Dr;订货号:C20004000 类别:多氯联苯