... all above 75 .9% and below 102.6% for juice and between 70 % and 99% for the fruit samples. Limits of detection of the method for fruits and fruit juice matrices were below 2 μg/kg for all pesticides. ... Dispersive liquid-liquid microextraction for determination of organic analytes. Trends in Analytical Chemistry, 29, 7, 72 8 -75 1. Pesticides - Strategies for Pesticides Analysis 24 Maštovská, ... Chromatography A, 12 17, 1-2, 2342–23 57. Sanco (20 07) . Method validation and quality control procedures for pesticide residues analysis in food and feed, European Commission Document SANCO/20 07/ 3131, Brussels,...