This document describes the principle, instruments and equipment, reagents and materials, detection method, result calculation and presentation, repeatability, precision and spiked recovery rate of determination of hyperin in hawthorn leaf extract by high performance liquid chromatography. This document is applicable to the determination of hyperin content in hawthorn leaf extract.
GB/T 40643-2021 Referenced Document
GB/T 6682 Water for analytical laboratory use.Specification and test methods
GB/T 40643-2021 history
2021GB/T 40643-2021 Determination of hyperoside in extract of crataegus pinnatifida leaf—HPLC