高效液相色谱法测定食品接触材料中三聚氰胺单体迁移量的不确定度评定  

Uncertainty Evaluation of the Determination of 2,4,6-triamino-1,3,5-triazine (melamine) in Food Contacted Materials by HPLC

作　　者：陈旻实[1,2] 倪敏[2] 陈荣旭 郑思远[2] 邱彬[1] 

机构地区：[1]福州大学化学化工学院,福建福州350002 [2]福建出入境检验检疫局技术中心,国家消费品安全检测重点实验室,福建省检验检疫技术研究重点实验室,福建福州350001 [3]泉州出入境检验检疫局,福建泉州362000

出　　处：《福建分析测试》2013年第5期18-23,共6页Fujian Analysis & Testing

基　　金：福建省科技计划重点项目(2011Y0001);国家质检总局科技计划项目(2011IK028)

摘　　要：依据GB 9690-2009、GB/T 23296.1-2009和GB/T 23296.15-2009,选取含量接近法规限值的代表性样品,探索测定食品接触材料中三聚氰胺单体迁移量的数学模型,对检测过程中引入的不确定度进行了分类和量化,系统全面地评定了各个不确定度分量,得到该方法的相对标准不确定度为0.093。According to GB 9690-2009,GB/T 23296.1-2009 and GB/T 23296.15-2009,using a representative sample in which the migration of melamine was close 1o the regulatory limit, the mathematical model for determination of 2,4,6-triamino-1,3,5-triazine （ melamine ） in food contacted materials was introduced. The components of uncertainty in the detection process were classified and quantified,and were evaluated systematically. The uncertainty evaluation for determination of melamine in food contacted materials by HPLC was established.

关 键 词：食品接触材料 三聚氰胺 不确定度 高效液相色谱 

分 类 号：O657.72[理学—分析化学]