Columns | Column: Sample Prep Perspectives

“Sample Prep Perspectives” keeps you up to date on new developments in sample preparation and provides practical tips to improve the effectiveness and ease of your sample preparation processes. Columnist Douglas E. Raynie is a department head and associate research professor at South Dakota State University. His research interests include green chemistry, alternative solvents, sample preparation, high resolution chromatography, and bioprocessing in supercritical fluids.

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