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Determination of Amitraz in the Honey Samples by Dispersive Liquid Liquid Microextraction Followed by Gas Chromatography—Flame Ionization Detection

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Figure

Figure 2. Effect of the extraction solvent (CCl4centration of amitraz, 0.1 mg·kg) volume on the sedimented phase volume and preconcentration factor of amitraz
Figure 4. Effect of salt addition and pH on the extraction recovery of amitraz. Extraction conditions: water sample volume, 5.0 mL; disperser solvent (acetonitrile) volume, 1.0 mL; extraction solvent (CCl4) volume, 13.0 µL; concentra-tion of amitraz, 0.1 m
Figure 5. DLLME-GC-FID chromatograms of the honey sample under optimum conditions (a) before and (b) after spiking with 0.1 mg·kg-1 of amitraz

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