高雪,孟冰冰,刘永

• 1:东北农业大学动物医学院药学实验室
• 2:哈尔滨市食品工业研究所有限公司
• 3:黑龙江省出入境检验检疫局技术中心

摘要(Abstract)：

建立了测定辣椒油中14种邻苯二甲酸酯的气相色谱-质谱(GC-MS)分析方法,5.0g样品经20mL乙腈溶解,提取,离心,上清液旋蒸,3mL甲醇-水(5∶95,V/V)溶解残液,过固相萃取柱分离净化,采用GC-MS对样品进行分析,色谱柱为VF-5MS石英毛细管柱,GC-MS接口温度250°C,EI离子源,选择离子扫描模式(SIM)测定。在该方法条件下,14种邻苯二甲酸酯的检测限为0.5~5.0mg/kg,方法回收率在75%~115%之间,相对标准偏差(n=6)在2.0%~5.0%之间。该方法准确,有很好的灵敏度、回收率,可以用于辣椒油中14种邻苯二甲酸酯的测定。

关键词(KeyWords)： 辣椒油;邻苯二甲酸酯;测定

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 高雪,孟冰冰,刘永

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