气相色谱-质谱联用法测定姜中丙炔氟草胺的不确定度评定

Estimation of Uncertainty in Determination of Flumioxazin in Ginger with GC-MS

针对实验室非标准方法——气相色谱-质谱联用法测定姜中丙炔氟草胺的含量,按照测定方法和程序,对姜中丙炔氟草胺进行测定,对其不确定度进行分析和评估,并根据评估结果提出使用和改进本非标准方法的建议。

According to non-standard laboratory method on determination of flumioxazin in ginger by GC-MS,the content of flumioxazin in ginger was determined. Uncertainty of measurement was analyzed and evaluated,accordingly suggestions on applying and improving the non-standard method were proposed.