FOOD SCIENCE ›› 2013, Vol. 34 ›› Issue (10): 144-147.doi: 10.7506/spkx1002-6630-201310031

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Uncertainty Evaluation for Determination of Sulfonamide Residues in Chicken by High Performance Liquid Chromatography

ZHAO Jian-ya,CHEN Dan,XIE Huai-gen,XIAO Jing   

  1. 1. School of Public Health, Nantong University, Nantong 226019, China;
    2. Nantong Center for Animal Disease Control and Prevention, Nantong 226006, China
  • Received:2012-02-24 Revised:2013-04-08 Online:2013-05-25 Published:2013-05-07

Abstract:

A mathematical model was established according to the basic method for uncertainty evaluation from JJF 1059—1999 and CNAS-GL06. The sources of uncertainty for determining sulfonamide residues in chicken by high performance liquid chromatography (HPLC) were analyzed and each component of uncertainty was quantified. The expanded uncertainty for five sulfonamides residues results was calculated. The major uncertainty sources were standard curve fitting, sample pretreatment and measurement repeatability.

Key words: uncertainty, sulfonamides, high performance liquid chromatography (HPLC), chicken

CLC Number: