Analysis of N-Methylcarbamate Pesticides in Foods

N-Methylcarbamate pesticides are widely used as insecticides and herbicides, and residue analysis of these chemicals in foods is conducted using postcolumn fluorescence derivatization HPLC. In this method, sodium hydroxide is added to the Nmethylcarbamates separated by an analytical column to form methylamines, which are then reacted with ophthalaldehyde(OPA) to produce fluorescent derivatives, which are finally detected with high sensitivity. This Application News introduces an example of analysis of N-methylcarbamate pesticides in food using the Prominence Carbamate Analytical System.

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Liquid Chromatography
Food and Beverages, Agriculture, Prominence, LC-20A
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