《化妆品安全技术规范》中二噁烷残留量测定的不确定度评估  

Uncertainty evaluation of dioxane residues determination in“Safety and Technical Standards for Cosmetics”

作　　者：李晓睿 姚晨之 由维山 LI Xiaorui;YAO Chenzhi;YOU Weishan(Sinolight Daily Chemical Inspection&Certification Co.Ltd.,Taiyuan 030001,China)

机构地区：[1]中轻日用化学检验认证有限公司,山西太原030001

出　　处：《染整技术》2023年第6期48-51,共4页Textile Dyeing and Finishing Journal

摘　　要：根据《化妆品安全技术规范》中的二噁烷测定方法建立数学模型,以模型为基础框架,对方法的不确定度进行评价,对整个实验过程中可引入的不确定度来源进行分析,给出该方法的合成不确定度和扩展不确定度,并对结果进行分析,指导实验室合理利用不确定度结果。The mathematical model is established in accordance with the method for determining dioxane in the“Safety and Technical Standards for Cosmetics”.Based on this model,the uncertainty of the method was evaluated.The sources of uncertainty that may be introduced through the experiment are analyzed.Finally,the synthesis uncertainty and the extension uncertainty of this method in the laboratory are given,and the result is analyzed to guide the laboratory in making reasonable use of uncertainty results.

关 键 词：化妆品 二噁烷 不确定度 

分 类 号：TQ658[化学工程—精细化工]