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Identity Testing

The Dietary Supplement cGMP identity requirements may be satisfied by one of several analytical methods and technologies listed below. Purity offers a full range of choices, enabling customers to choose the most appropriate test for their matrix.


  • Chromatography methods using Diode Array or Mass Spectrometry

  • Wet Chemistry methods

  • UPS, EP, FCC, JECFA and Other Compendia

Identity Testing
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