Description Naringenin, 97.5%, 8g For Research & Development Not for drug, human, animal, or food use Certificate of Analysis: Appearance (Color) Beige Appearance (Form) Powder Assay (by Elemental Analysis) [C] 65.3-66.5% Assay (by HPLC) 97.5% Identity by Proton NMR Spectrum Arsenic (As) <0.003% Cadmium (Cd) <0.0001% Lead (pb) <0.001% Melting Point 247-254ºC Mercury (Hg) <0.001% Solubility 50mg/ml in ethanol CAS: 67604-48-2 FORMULA: C15H12O5