如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
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Method 525.2 - Set of Individual Solutions 标准品
PAHs15组份-苯并(a)蒽,苯并(b)荧蒽,苯并(j)荧蒽,苯并(k)荧蒽,苯并(g,h,i)?,苯并(a)芘,屈,环戊烯(c,d)芘,二苯并(a,h)蒽,二苯并(a,e)芘,二苯并(a,h),芘,二苯并(a,i)芘,二苯并(a,l)芘
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氧化氯丹溶液
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