Articles by Rey T. Chern - Pharmaceutical Technology

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Articles by Rey T. Chern

Rey T. Chern


Frequency Modulation Spectroscopy
October 2, 2005

Frequency modulation spectroscopy is a nondestructive technology for determining the water activity of pharmaceutical samples. This article discusses the various pharmaceutical applications of frequency modulation spectroscopy, offers comparisons with various traditional water activity measurement techniques, and presents an assessment of various instrument performance elements.

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