GB 1352-1986
Replaced
T/SDAQI 042-2021
Active
Group standards
T/SDAQI 042-2021 Determination of Chloranilide Residue in Cereals by Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS)
T/SDAQI 042-2021 Determination of Chloranilide Residue in Cereals by Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS)
Price:
$ 20.00
Basic Information
Standard Code:
T/SDAQI 042-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Food
ICS Name:
Cereals, legumes, and their products
Publish Date:
2021-09-25
Implement Date:
2021-10-25
Scope
Scope: This document is applicable to the determination of chlorpyrifos-ethyl residues in grains such as wheat, rice, millet, corn, wheat flour, corn flour, and their products; Main technical content: After the samples are soaked in saturated sodium chloride aqueous solution and extracted with acetonitrile, the extract is purified by solid-phase extraction and then detected by liquid chromatography-mass spectrometry/mass spectrometry, with quantification performed using the external standard method.