tracecert

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默克Supelco®标准物质_选购指南-默克生命科学

标准物质作为分析测量值溯源与传递的重要载体，在分析检测或测量过程中起着非常重要的作用。默克标准物质种类超过20,000种，尤其是色谱、光谱及元素分析、滴定和物理性质等分析技术标准物质广受欢迎。

食品成分标准品_化妆品成分标准品_参考物质-默克生命科学

针对食品和化妆品分析及其他分析应用，默克提供了包含数千种标准品和认证参考物质（CRM）的全面产品线。默克的高纯度标准品有助于确保食品和化妆品安全，帮助制造商和实验室符合所有相关标签声明法律法规。

Solution with 17 Amino Acids as TraceCERT^® Certified Reference Material

Technical article on "Solution with 17 Amino Acids as TraceCERT® Certified Reference Material"

Testing Food for Fipronil Contamination

Test your food for fipronil contamination using our analytical standards, certified reference materials, solvents, and columns for analysis.

Certified Reference Materials for ¹⁹F Quantitative NMR Ensuring Traceability to “The International System of Units” (SI)

In certain cases, 1H qNMR reaches its limits, especially regarding the certification of complex and larger molecules. However, new fields of application often also bring along the presence of heteroatoms, namely 31P and 19F. We therefore introduced 3 CRMs for

Metabolites – A Serious Challenge for LC/MS Separations and Usual Detection Techniques

We offer the tools for the analysis of the metabolites; including certified reference standards, enzymes, substrates, and chromatographic products.

Extractables Study with LC-UV/MS

Reliable identification and quantification of unknown extractables of a single-use system (SUS) with a 21 component CRM mix for liquid chromatography (LC-UV/MS) methods using Ascentis® C18 column.