T/GXAS 667-2023 Active Group standards

T/GXAS 667-2023 Determination of Residual Amounts of Thiazole Zinc, Imidazole, Toxin Phenol, and Fluopicolide in Woojin by Liquid Chromatography-Tandem Mass Spectrometry

Publish Date: 2023-12-29 Implement Date: 2024-01-04 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Price: $ 20.00

Out of stock

Basic Information

Standard Code: T/GXAS 667-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Food

ICS Name: Fruits and their products

Publish Date: 2023-12-29

Implement Date: 2024-01-04

Scope

Scope: This document specifies the method for determining the residues of thiazoxide, imidazoxide, toxaphene, and fluopyram in grapefruit by liquid chromatography-tandem mass spectrometry (LC-MS/MS). This document is applicable to the determination of thiazoxide, imidazoxide, toxaphene, and fluopyram residues in grapefruit. The detection limits of thiazoxide, imidazoxide, toxaphene, and fluopyram in this document are 0.006 mg/kg, 0.002 mg/kg, 0.001 mg/kg, and 0.001 mg/kg, respectively; and the quantification limits are 0.02 mg/kg, 0.006 mg/kg, 0.003 mg/kg, and 0.003 mg/kg, respectively. Main technical content: This document specifies the method for determining the residues of thiazoxide, imidazoxide, toxaphene, and fluopyram in grapefruit by liquid chromatography-tandem mass spectrometry (LC-MS/MS). This document is applicable to the determination of thiazoxide, imidazoxide, toxaphene, and fluopyram residues in grapefruit. The detection limits of thiazoxide, imidazoxide, toxaphene, and fluopyram in this document are 0.006 mg/kg, 0.002 mg/kg, 0.001 mg/kg, and 0.001 mg/kg, respectively; and the quantification limits are 0.02 mg/kg, 0.006 mg/kg, 0.003 mg/kg, and 0.003 mg/kg, respectively.