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百菌清
Pennsylvania Volatile Petroleum Hydrocarbon Standards Mixture (repkg) Varied in Methanol
Hexamethylbenzene-d18 标准品
丙酮中乙酰甲胺磷溶液标准样品
N-Bromosuccinimide
环己酮(DNPH Derivative)
3-Hydroxy-4-methoxytamoxifen, 标准品
Zinc sulfite
Benzyltributylammonium chloride (无证书)
1,2-dipalmitoyl-sn-glycero-3-phospho-(1‘-myo-inositol) (ammonium salt)