摘要
采用毛细管气相色谱内标法测定1，3-丙二胺的含量，结果显示该方法具有分离度好、准确度高、回收率高等特点，适合1，3-丙二胺成品的质量控制。回收原料、中间体、产物的回收率都在99．10％～105．88％．
1,3-Propanediamine was determined by capillary gas chromatography internal standard method, the results show that the method is simple, accurate and repeatable and it is suitable for quality control of 1,3-Propanediamine production. The recovery of raw material, intermediates and products was 99. 10%-105.88%.
出处
《分析测试技术与仪器》
CAS
2008年第3期176-178,共3页
Analysis and Testing Technology and Instruments
关键词
气相色谱
内标法
1
3-丙二胺
gas chromatography
internal standard
1,3-Propanediamine
