Determination of Insecticide Residues in Vegetal Fruits

Table 3

Precision and recovery tests to orange fruit.

Insecticides	Precision (% )	Recovery (%)
2,4-dichlorophenol	10.0	108.5 ± 9.30
Parathion methyl	9.5	52.1 ± 8.86
Malathion	9.8.0	57.0 ± 11.8
Clorpirifos	8.0	49.5 ± 2.48

Reproducibility was calculated for three orange juices fortified per day for 3 days. Each test was analyzed in triplicate (𝑛=5).