食品科学 ›› 2009, Vol. 30 ›› Issue (2 ): 176-179.doi: 10.7506/spkx1002-6630-200902038

• 分析检测 • 上一篇    下一篇

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

王 莹,张 红,曾 青,张 品,王颜红*   

  1. 中国科学院沈阳应用生态研究所
  • 收稿日期:2007-12-29 修回日期:2008-03-22 出版日期:2009-01-15 发布日期:2010-12-29
  • 通讯作者: 王颜红 E-mail:wangyh@iae.ac.cn

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

WANG Ying,ZHANG Hong,ZENG Qing,ZHANG Pin,WANG Yan-hong*   

  1. (Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China)
  • Received:2007-12-29 Revised:2008-03-22 Online:2009-01-15 Published:2010-12-29
  • Contact: WANG Yan-hong* E-mail:wangyh@iae.ac.cn

摘要:

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。

关键词: 气相色谱-质谱联用法, 姜, 丙炔氟草胺, 不确定度, 评定

Abstract:

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.

Key words: GC-MS, ginger, flumioxazin, uncertainty, estimation

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