Research Article
Three Different Spectrophotometric Methods for Simultaneous Determination of Pyriproxyfen and Chlorothalonil Residues in Cucumber and Cabbage Samples
Figure 2
Zero-order spectra of (a) 10.0 μg·mL−1 of pyriproxyfen, (b) 3.0 μg·mL−1 of chlorothalonil, and (c) their mixture in methanol.