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Updated: Oct 21, 2026

A Simple Method for Automated Solid Phase Extraction of Water Samples for Immunological Analysis of Small Pollutants
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A simple liquid chromatographic method for the analysis of penta- and tetrachlorophenols in urine of exposed workers
Abstract:
A liquid chromatographic method was developed for the simultaneous determination of penta- and tetrachlorophenols in urine. The method is more rapid than gas chromatographic methods and does not involve the use of such potentially dangerous compounds as benzene, diazomethane or pyridine, which have been used in several methods described previously.
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