赛默飞液质Q Exactive Focus LCMSMS参考多项行业标准FDA FY19-107-DPA-S_ Liquid Chromatography-High Resolution Mass Spectrometry (LC-HRMS) Method for the Determination of Six Nitrosamine Impurities in ARB Drugs(https://www.fda.gov/ media/125478/download)。完成亚硝胺,氯沙坦的检测。可以用在原料药/中间体行业领域中的基因毒性杂质项目。