3,3′,4,4′,5,5′-六氯联苯h3>
货号:C20016900
包装:5mg
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CAS#:b>[32774-16-6] 品牌b>:Dr;订货号b>:C20016900 类别:b>多氯联苯
货号:C20016900
包装:5mg
div>
包装:5mg
div>
div>div>
CAS#:b>[32774-16-6] 品牌b>:Dr;订货号b>:C20016900 类别:b>多氯联苯