T/FQIA 014-2024 Rapid detection of imidacloprid in tea fresh leaves using colloidal gold immunochromatography method

Scope

Scope: This document specifies the principles of the colloidal gold immunoassay for the rapid detection of pyrimethanil in tea fresh leaves, as well as the reagents and materials, instruments and equipment, analysis steps, result determination, and requirements for detection indicators. This document is applicable to the rapid qualitative detection of pyrimethanil pesticide residues in tea fresh leaves. Main technical content: This document specifies the principles of the colloidal gold immunoassay for the rapid detection of pyrimethanil in tea fresh leaves, as well as the reagents and materials, instruments and equipment, analysis steps, result determination, and requirements for detection indicators. This document is applicable to the rapid qualitative detection of pyrimethanil pesticide residues in tea fresh leaves. Main standard content: Foreword 1 Scope 2 Normative reference documents 3 Terms and definitions 4 Principles 5 Reagents and materials 5.1 Reagents 5.2 Standard samples 5.3 Preparation of standard solutions 5.4 Materials 6 Instruments and equipment 7 Analysis steps 7.1 Sample preparation 7.2 Sample testing 7.3 Quality control tests 8 Result determination 8.1 General requirements 8.2 Quality control test requirements 9 Method detection indicators Appendix A (Normative) Qualitative method performance indicator calculation table

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