Column: Column Watch

"Column Watch” provides practical information about liquid and gas chromatography including updates on new methods and approaches, explanations of recent developments and technologies, and advice for improving your separations. Columnist David S. Bell is a director of Research and Development at Restek. Over the past 20 years, he has worked to create and promote novel separation technologies and to conduct research on molecular interactions that contribute to retention and selectivity in an array of chromatographic processes.

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