HPLC-Postcolumn Derivatizing-Integrated Retention Detection System for the Determination of Carbaryl and its Hydrolysis Product
- Tena, M.T. 1
- Luque De Castro, M.D. 1
- Valcârcel, M. 1
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1
Universidad de Córdoba
info
ISSN: 0021-9665
Year of publication: 1992
Volume: 30
Issue: 7
Pages: 276-279
Type: Article
More publications in: Journal of Chromatographic Science
Abstract
A liquid chromatograph equipped with a continuous postcolumn derivatizing system has been hyphenated to a retention-detection integrated unit for developing a sensitive and selective method for determination of carbaryl and its hydrolysis product (1-naphthol). The method allows for the determination of these analytes in a linear range between 5 and 800 ng/mL with relative standard deviation values smaller than 4% and excellent selectivity for other compounds of the carbamate family.