...,其原因是要精确地称量出几毫克的样品及qNMR用标准物质,如果不使用这种高精确度的天平是很难得出准确的称量结果的。另外,美国药典(United States Pharmacopeia;USP)的最小称量值(minimum weight;W min)作为天平称量刻度的参考值。
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When looking for multivitamins check to see that the bottle has a USP (United States Pharmacopeia) or DSVP (Dietary Supplement Verification Program) stamp.
当买综合维生素试剂时,检查瓶底是否有USP(美国药典标准)或DSVP(膳食补充认证项目)的盖章批准。
According to Section 501 of the Federal Food Drug and Cosmetic Act assays and specifications in monographs of the United States Pharmacopeia and the National Formulary constitute legal standards.
要依据美国食榀、药榀、化让路法案501款以及美国药典和国家处方集的各论中的含量测定和质量标准来构建法定标准。
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