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Gas-Liquid Chromatographic Determination of 4-Chlorophenoxyacetic Acid Residues in Mung Bean Sprouts
Autor:
Yew-Sin Wong
Publikováno v:
Journal of AOAC INTERNATIONAL. 65:1118-1121
A gas-liquid chromatographic (GLC) method is described for determining 4-chlorophenoxyacetic acid (CPA) residues in mung bean sprouts. The residues were extracted from samples by using ethyl acetate followed by liquid-liquid partition into 5% NaHCO3