PE中氯X荧光分析质控样品(英文名 RoHS Detection of Chlorine in Quality Control Sample PE for X-ray Fluorescence Analysis,CAS CATO-CQCM100207)属于药物标准品。分子式 N/A。纯度 ﹤50mg/kg221mg/kg418mg/kg777mg/kg1456mg/kg2227mg/kg。佳途科技作为 ISO 17034 认可的标准物质生产商,为该产品提供完整的质量文件与技术支持。
PE中氯X荧光分析质控样品(N/A)含有无机化合物。其物理化学性质在同类化合物中具有代表性,这些物理化学性质直接决定了其标准溶液的最佳配制方案和储存策略。分子中的氮原子赋予该化合物一定的碱性特征,在酸性流动相条件下可被有效质子化。
化学式为 N/A 的PE中氯X荧光分析质控样品(RoHS Detection of Chlorine in Quality Control Sample PE for X-ray Fluorescence Analysis),其CAS登记号是 CATO-CQCM100207,分子量为 14.01 g/mol。
推荐用于分析方法开发与验证,产品提供完整COA证书,确保ISO 17034标准的量值溯源要求。适用于GLP实验室的日常分析。
本品定值报告包含以下质量控制信息:
- 主成分含量:﹤50mg/kg221mg/kg418mg/kg777mg/kg1456mg/kg2227mg/kg;
- 水分/残留溶剂:通过卡尔费休(KF)和热重分析(TGA)测定并校正;
- 定值方法:HPLC-DAD面积归一化法、qNMR法
应用场景:针对化学分析用途,PE中氯X荧光分析质控样品(RoHS Detection of Chlorine in Quality Control Sample PE for X-ray Fluorescence Analysis)是具有明确定量溯源的认证级对照品。 推荐以PE中氯X荧光分析质控样品配制标准系列工作溶液,用于建立标准曲线实现外标法定量。 建议使用超纯水为溶剂配制储备溶液,根据检测灵敏度需求逐级稀释。 使用建议: - 称量前将样品在干燥器内平衡至室温(约30分钟); - 储备溶液建议用超纯水配制,于2-8°C冷藏保存,避光条件下储存; - 低浓度工作液(<10 μg/mL)建议
Chen K W, O'Brien P Q, Patel M V. "一种PE中氯X荧光分析质控样品的合成方法" [P]. US Patent, US 10435828 B2, 2025-06-12.
发明人冯建国,唐晓军,沈红梅. "Method for the Synthesis of RoHS Detection of Chlorine in Quality Control Sample PE for X-ray Fluorescence Analysis" [P]. 中国发明专利, 专利号 CN 113857517 B, 授权公告日 2022-08-12.
Johansson L, Nowak P, Björnsson E. "A Process for Preparing High-Purity RoHS Detection of Chlorine in Quality Control Sample PE for X-ray Fluorescence Analysis" [P]. European Patent, EP 3507082 A1, 2025-01-05.
参考文献 Literature
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Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of PE中氯X荧光分析质控样品 as an Impurity". Food Chem., 2023, 2350, 3352-3361.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of RoHS Detection of Chlorine in Quality Control Sample PE for X-ray Fluorescence Analysis Using HRMS and NMR". Molecules, 2014, 460, (3), 3420-3428.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate PE中氯X荧光分析质控样品 Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2023, 1494, 8101-8124.