and good precision were obtained(RSDr 7%for retention time and peak area)
The proposed method was successfully applied to the analys is of OPP residues in fruit samples(watermelon,grape,and cantaloupe).
The LODs for samples were in the range 0.0006–0.0015 mgkg1 which are below the established EU-MRLs (0.01–0.3 mgkg1). Good recoveries were also obtained (80–104%).