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Ephedrine and Pseudoephedrine in Botanicals and Dietary Supplements
Method Type Quantitative Chemistry
Analyte Ephedra Alkaloids/Pseudoephedrine,
Ephedra Alkaloids/Ephedrine
Analytical Technique High-Performance Liquid Chromatography-UV Detection
Equipment Chromatography/High Performance Liquid Chromatography,
Spectroscopy/Ultraviolet Spectrophotometer
Matrices Dietary Supplements/Ephedra sinica raw herb
Approved By AOAC
Method Number 2003.13
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