GB 23200.122-2026 National Food Safety Standard Determination of Four Pesticides Including Glyphosate and Their Metabolites Residues in Foods of Plant Origin - Liquid Chromatography-Tandem Mass Spectrometry Method

This document applies to the determination of residues of four pesticides, including glyphosate, and their metabolites in foods of plant origin.

Contents

1. Scope

2. Normative References

3. Principle

4. Reagents and Materials

5. Apparatus

6. Sample Preparation

7. Analytical Procedures

8. Calculation of Results

9. Precision

10. Others