Summary
The application of multicolumn HPLC in the determination of residues of a new herbicide and its main metabolite in green plants, grains and straw of different cereals is demonstrated. The columns are combined on-line by column switching and UV-detection is used. Due to the high separation power of multidimensional liquid chromatography only a simple and fast sample pretreatment is required resulting in a detection limit of 10−8 g/g.
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Huber, J.F.K., Fogy, I. & Fioresi, C. Residue analysis by multicolumn liquid chromatography — Herbicides in cereals. Chromatographia 13, 408–412 (1980). https://doi.org/10.1007/BF02261521
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DOI: https://doi.org/10.1007/BF02261521