3',4',7,8-Tetrahydroxyflavone analytical standard provided with chromatographic purity, to be used as reference material for qualitative determination.
3',4',7,8-Tetrahydroxyflavone analytical standard provided with chromatographic purity, to be used as reference material for qualitative determination. Purity (HPLC) ≥90%
3',4',7,8-Tetrahydroxyflavone analytical standard provided with chromatographic purity, to be used as reference material for qualitative determination.