Screening of the presence organophosphates and organochlorines pesticide residues in vegetables and fruits using gas chromatography-mass spectrometry

Pesticides is commonly used to improve the quality of agricultural product, especially in vegetables and fruits. Due to pesticide residues in the product become a concern to consumer health, monitoring and analysis of pesticide residues in agriculture product need to be established. The certified reference material (CRM) is often benefited to obtain accurate results in analysis. It is required as the quality control to improve quality assurance of the testing results. Unfortunately in Indonesia, the development of matrix CRM for the analysis of pesticide residues in vegetables and fruits is still limited. This study is aimed to determine the type of commodity and target analyte to be employed in the development of CRM for pesticides in vegetables and fruits. As the preliminary study, the screening of 11 commodities of fresh vegetables and fruits has been conducted to review the information about the presence of organophosphates (OPs) and organochlorines (OCs) in the sample. In this analysis, QuEChERS tech...

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