Origin: Lycoris radiata(lher) herb.Molecular formula: C17h21no3 *hbrMolecular weight:368.27Appearance: White powderPurity: Minimum 98%Quality: Chinese state standardSolubility: Clear colorless solution at 10mg/ml in cool waterTest item: Appearance, solubility, loss on drying, ash, assay, solvent residual,Pesticide residual, heavy metals, microbiological.Packing: Nt. W:500g/al drum, with the inner aluminum foil packageStorage: The product is stable stored at room temperature and in a airtight, lightresistant area for at least two years.