Protoporphyrin IX, 95+%, 1g For Research & Development Not for drug, human, animal, or food use
Certificate of Analysis: Appearance (Color) Dark violet Appearance (Form) Powder Assay 95+% Carbon 68.6 - 76.6% Nitrogen 9.4 - 10.6% EmM in 3 M HCl 200 – 300 Wavelength 408 - 409nm Solubility (Color) 10 mg/mL in DMF:MeOH (1:1) Dark Red to Brown