Isosilybin (A + B mixture) reference substance is a primary reference standard with certified absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities).
The reference substance isosilybin (A + B mixture) is an isomeric mixture of Isosilybin A and Isosilybin B.
The reference substance Isosilybin (A + B mixture) is an isomeric mixture of Isosilybin A and Isosilybin B.
Depending on the chromatographic conditions two peaks may appear in the chromatogram. Both peaks should be integrated for quantitative evaluation.
Soluble in acetone, ethanol and methanol; practically insoluble in water
usually a stock item
room temperature
Warning
ambient conditions
oxygen-heterocyclic compound
AZ_12715_EN.pdf
SDB_89231_EN.pdf
Isosilybin (A + B mixture) phyproof® Reference Substance | PhytoLab
Isosilybin (A + B mixture) Reference Substance | CAS # 72581-71-6 | Herbal Reference Standard | Analytical Testing & Quality Control | From 276 € for 10 mg
Isosilybin (A + B mixture), Reference Substance, Herbal Reference Standard