供应美国NIST- SRM 1595可追溯标准物质榈酸甘油酯
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Purpose: This Standard Reference Material (SRM) is certified as a chemical of known purity. It is intended primarily for use in the calibration and standardization of procedures for the chemical analysis of serum for triglycerides and for the critical evaluation of routine working or secondary reference materials used in these procedures. Description: A unit of SRM 1595 consists of one bottle containing 2 g of material. 美国NIST- SRM 1595
Certified Value: The certified tripalmitin purity value is given below with the associated uncertainty that is based on the expected upper limit for bias between the high performance liquid chromatography (HPLC) and nuclear magnetic resonance (NMR) methods used in the certification. This value is traceable to the International System of Units (SI) unit for mass, expressed as a mass fraction in units of gram analyte per 100 gram sample (%) [1].
本标准参考物质（SRM）经认证为已知纯度的化学品。它主要用于血清甘油三酯化学分析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次要参考材料的关键评估。说明：SRM 1595的一个单元由一个装有2克材料的瓶子组成。
以下给出了经认证的三棕榈素纯度值以及相关的不确定度，该不确定度基于认证中使用的高效液相色谱（HPLC）和核磁共振（NMR）方法之间的预期偏差上限。该值可追溯到国际单位制（SI）的质量单位，表示为每100克样品中分析物的质量分数，单位为克（%）[1]。 可追溯标准物质榈酸甘油酯
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