Gas chromatographic method for the determination of toluidines in spiked urine samples.

Jodynis-Liebert, J; Bennasir, H A

Jodynis-Liebert, J; Bennasir, H A.

Afiliación

Jodynis-Liebert J; Department of Toxicology, Karol Marcinkowski University of Medical Sciences in Poznañ, Poland. liebert@usoms.poznan.pl

J Chromatogr B Biomed Sci Appl ; 738(2): 427-30, 2000 Feb 11.

Article en En | MEDLINE | ID: mdl-10718661

RESUMEN

A capillary gas-chromatographic method was developed for the analysis of a mixture of toluidines in urine. The method is based on the extraction of toluidines with toluene and derivatisation with heptafluorobutyric anhydride to form a product for electron capture detection. The procedure gave a linear response at concentrations of 0.02-0.20 microg/ml with sufficient reproducibility. The method is simple, requires little sample pretreatment and is being considered for biomonitoring workers exposed to toluidines.

Asunto(s)

Toluidinas/orina; Cromatografía de Gases; Humanos; Exposición Profesional; Reproducibilidad de los Resultados; Sensibilidad y Especificidad

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Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Toluidinas Tipo de estudio: Diagnostic_studies Límite: Humans Idioma: En Revista: J Chromatogr B Biomed Sci Appl Asunto de la revista: QUIMICA CLINICA Año: 2000 Tipo del documento: Article País de afiliación: Polonia Pais de publicación: Países Bajos

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