LUMEX capillary electrophoresis for the determination of 2,4-dichloro-phenoxybutyric acid (2,4-DB) and 2,4-dichlorophenoxypropionic acid (2,4-DP) in natural water, drinking water and wastewater , dichloropropane), 2,4-dichlorophenyl-ethyl acetate (2,4-D) and phenoxyacetic acid and other herbicides. The method is based on the detection of ultraviolet absorption at a wavelength of 205 nm based on the migration and separation of different substances in the electric field for the identification and quantitative determination of the components.
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