NIST- SRM 920 D-Mannitol
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This Standard Reference Material (SRM) is intended primarily for use in the calibration and standardization of procedures for triglyceride determinations in chemical analysis and for the critical evaluation of routine working or secondary reference materials used in these procedures. It is certified as a chemical of known purity. A unit of SRM 920 consists of 50 g of material.
本标准参考物质（SRM）主要用于化学分析中甘油三酯测定程序的校准和标准化，以及对这些程序中使用的常规工作或二次参考物质的关键评估。它被证明是一种已知纯度的化学品。SRM 920的一个单元由50克材料组成。
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