Appearance:Brown fine powder Odor: Characteristic Sieve Analysis; 100% pass 80 mesh Loss on Drying:≤5.0% Residue on Ignition:≤5.0% Extract Solvent:Alcohol 80% Heavy Metal:<20ppm As:<2ppm Residual Solvents:Eur.Pharm. Total Plate Count:<1000cfu/g Yeast & Mold:<100cfu/g E.Coli Negative Salmonella Negative