T/GXAS 668-2023 Determination of the residual amounts of azoxystrobin, flutriafenox and imidazole in oranges by gas chromatography-mass spectrometry
T/GXAS 668-2023
Basic Information
Scope
Scope: This document specifies the method for determining the residue levels of bromuconazole, fluopyram, and imidazole in oranges by gas chromatography-mass spectrometry (GC-MS). This document is applicable to the determination of bromuconazole, fluopyram, and imidazole residues in oranges. The detection limits for bromuconazole, fluopyram, and imidazole in this document are 0.023 mg/kg, 0.0003 mg/kg, and 0.006 mg/kg, respectively; and the quantification limits are 0.076 mg/kg, 0.001 mg/kg, and 0.02 mg/kg, respectively. Main technical content: This document specifies the method for determining the residue levels of bromuconazole, fluopyram, and imidazole in oranges by gas chromatography-mass spectrometry (GC-MS). This document is applicable to the determination of bromuconazole, fluopyram, and imidazole residues in oranges. The detection limits for bromuconazole, fluopyram, and imidazole in this document are 0.023 mg/kg, 0.0003 mg/kg, and 0.006 mg/kg, respectively; and the quantification limits are 0.076 mg/kg, 0.001 mg/kg, and 0.02 mg/kg, respectively.