T/GXAS 666-2023 Determination of Residual Amounts of Bacterial Resistance in Woojing by Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS)
T/GXAS 666-2023 Determination of Residual Amounts of Bacterial Resistance in Woojing by Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS)
Basic Information
Scope
Scope: This document specifies the method for determining the residues of Chlorothalonil and Glyphosate in oranges by liquid chromatography-tandem mass spectrometry. This document is applicable to the determination of the residues of Chlorothalonil and Glyphosate in oranges. The detection limits of Chlorothalonil and Glyphosate (calculated as Glyphosate Ethylamine) in this document are 0.006 mg/kg and 0.0015 mg/kg, respectively; the quantification limits are 0.02 mg/kg and 0.005 mg/kg, respectively. Main technical content: This document specifies the method for determining the residues of Chlorothalonil and Glyphosate in oranges by liquid chromatography-tandem mass spectrometry. This document is applicable to the determination of the residues of Chlorothalonil and Glyphosate in oranges. The detection limits of Chlorothalonil and Glyphosate (calculated as Glyphosate Ethylamine) in this document are 0.006 mg/kg and 0.0015 mg/kg, respectively; the quantification limits are 0.02 mg/kg and 0.005 mg/kg, respectively.