Chromatography Research International

Research Article

Determination of Insecticide Residues in Vegetal Fruits

Figure 1

Chromatogram of insecticide standards (1.0 mg·L−1) in acetonitrile. Peaks 1 = 2,4-Dichlorophenol, 2 = Malathion, 3 = Parathion Methyl and 4 = Chlorpyrifos.
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