American Herbal Pharmacopoeia

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AHP-Verified™ Chemical Reference Standards

There are numerous sources of chemical reference materials on the market. However, many of these do not accurately disclose the level of purity of the compound, the means by which purity was assessed, or utilize accurate means for assessing purity. A number of investigatons by AHP-collaborating laboratories have revealed numerous significant inaccuracies in the declaration of the purity of commercial refereence materials. AHP-Verified™ Chemical Reference Standards have been independently verified as to their identity and level of purity. Each standard is accompanied by a full documentation package with the level of purity and the method for determining purity clearly indicated.

Visit our partner Chromadex to order Chemical Reference Standards or view the list here


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