摘要
采用气相色谱法,氢火焰离子化检测器,选用6%OV-17填充柱,正二十烷为内标,气化室和检测器温度为210℃,柱温160℃,对4-氟-3-苯氧基苯甲醛进行定量测定。标准偏差0.19%、变异系数0.20%、平均回收率100.0%。
A method for the determination of 4-fluoro-3-phenoxy benzaldehyde by GC was established,using 1m×2mm glass column packed with 6% OV-17/Chromsorb W HP,n-eicosane as the internal standard.The temperature of injection and detector was 210℃,and column temperature was 160℃.The standard deviation and variation coefficient were 0.19% and 0.20% respectively,and the average recovery were 100.0%.
出处
《山东化工》
CAS
2007年第10期36-37,共2页
Shandong Chemical Industry
