Simultaneous Preconcentration of Fast Green FCF and Rhodamine B Using Deep Eutectic Solvent and Determination <i>via </i>High-Performance Thin Layer Chromatography

<div>Schematic illustration of preconcentration procedure.</div>

Journal of Analytical Methods in Chemistry

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Scheme 1

Scheme 1: Simultaneous Preconcentration of Fast Green FCF and Rhodamine B Using Deep Eutectic Solvent and Determination <i>via </i>High-Performance Thin Layer Chromatography 

Scheme 1 | Simultaneous Preconcentration of Fast Green FCF and Rhodamine B Using Deep Eutectic Solvent and Determination via High-Performance Thin Layer Chromatography 