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Roehrs R, Zanella R, Pizzuti I, Adaime MB, Pareja L, Niell S, Cesio MV, Heinzen H: Liquid chromatographic-diode-array detection multiresidue determination of rice herbicides in drinking and paddy-field water. J AOAC Int. 2009 Jul-Aug;92(4):1190-5.
A sensitive, rapid, and simple multiresidue method for the simultaneous determination of six postemergence herbicides currently used in rice cultivation--metsulfuron methyl, bensulfuron methyl, pyrazosulfuron ethyl, bentazone, bispyribac sodium, and cyhalofop butyl--in drinking and paddy-field water is presented. The extraction efficiencies of C18 and HLB cartridges were compared. |
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