甲萘醌 [维生素K3],Menadione;meets USP testing specifications, 98.5-101.0% dry basis
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环己烷,Cyclohexane;suitable for HPLC, ≥99.7%
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N-甲基-D-葡胺 [葡甲胺],N-Methyl-D-glucamine;Pharmaceutical Secondary Standard; Certified Reference Material
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STREAMLINE Q XL强阴离子交换填料,STREAMLINE Q XL