七氟丙烷灭火剂国家标准纯度分析方法研究  

Study on Purity Analysis Method of National Standard for Heptafluoropropane Fire Extinguishing Agent

作　　者：陈彩琴 杨波 邵红才 吴云竹 陈芳 徐滨 CHEN Caiqin;YANG Bo;SHAO Hongcai;WU Yunzhu(Zhejiang Quhua Fluorine Chemical Co.,Ltd.,Quzhou 324004,China)

机构地区：[1]浙江衢化氟化学有限公司,浙江衢州324004

出　　处：《有机氟工业》2023年第4期22-25,共4页Organo-Fluorine Industry

摘　　要：研究了七氟丙烷(HFC-227ea)灭火剂国家标准纯度分析方法,分析了操作条件的不足之处,优化了色谱操作条件,考察了该方法的线性、回收率和精密度,结果证明优化后的方法具有较好的分离度和较高的准确率。The national standards purity analysis method for heptafluoropropane(HFC-227ea)fire extinguishing agent was studied,the shortcomings of operating conditions were analyzed,and the operation conditions of chromatography were optimized,the method of linear recovery rate and precision were investigated.The results show that the optimized method has better resolution and higher accuracy.

关 键 词：七氟丙烷灭火剂 国家标准 色谱条件 进样量 

分 类 号：TQ569[化学工程—炸药化工]