T/FQIA 013-2024
Determination of 28 Pesticide Residues in Fresh Tea Leaves Gas Chromatography-Mass Spectrometry Method (English Version)

Standard No.
T/FQIA 013-2024
Language
Chinese, Available in English version
Release Date
2024
Published By
Group Standards of the People's Republic of China
Latest
T/FQIA 013-2024
 

Scope
This document stipulates the determination of residue levels of 28 types of pesticides in fresh tea leaves using gas chromatography-tandem mass spectrometry (GC-MS/MS). This document is applicable for determining residue levels of 28 types of pesticides in fresh tea leaves. Main technical contents and outline Foreword 1 Range 2 Normative references 3 Terms and definitions 4 Principle 5 Reagents and materials 5.1 Reagents 5.2 Standards 5.3 Preparation of standard solutions 5.4 Materials 6 Instruments and equipment 7 Sample preparation and storage 8 Analytical procedures 8.1 Pretreatment 8.2 Determination 8.2.1 Instrument reference conditions 8.3 Determination of sample solutions 8.4 Parallel experiments 8.5 Blank tests 9 Calculation and presentation of results 10 Sensitivity, accuracy, and precision 10.1 Sensitivity 10.2 Accuracy 10.3 Precision Appendix A (informative) 28 types of pesticides: English-Chinese name对照索引 Appendix B (informative) Retention times, parent ions, daughter ions, and mass spectrometry parameters for 28 types of pesticides Appendix C (informative) Multiple reaction monitoring (MRM) chromatograms for 28 types of pesticides at a concentration of 10.0 mg/L

T/FQIA 013-2024 history

  • 2024 T/FQIA 013-2024 Determination of 28 Pesticide Residues in Fresh Tea Leaves Gas Chromatography-Mass Spectrometry Method

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Standard and Specification

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