Application of High Performance Liquid Chromatography Technology in Pesticide Residue Detection of Agricultural Products
High performance liquid chromatography technology is widely used for pesticide residue detection in agricultural and food products due to its high sensitivity,selectivity,and accuracy.This article aims to explore the current application status and challenges faced by HPLC in pesticide residue analysis.By optimizing gradient elution conditions,using isotope internal standard method,and developing highly selective chromatographic columns,its detection efficiency can be effectively improved.These methods can significantly reduce the impact of matrix effects while improving detection sensitivity and separation,providing strong technical support for ensuring the quality and safety of agricultural products.
high performance liquid chromatographypesticide residuesgradient elutionisotope internal standards
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