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PCBs15组份-28,31,52,77,101,105,118,126,128,138,153,156,169,170,180(溶剂:异辛烷)

广州谱恩科学仪器有限公司

PCBs15组份-28,31,52,77,101,105,118,126,128,138,153,156,169,170,180(溶剂:异辛烷)

品牌:Dr.Ehrenstorfer

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