Berberine, >98%, 20mg Back Catalog number: CFN98049 Availability: In the manufacturer's stock Price on request - + Recommended 13887.8-K-AN Clavulanic acid potassium salt, 1000µg/ml in Acetonitrile, 1ml Price on request 79090 1,4-Dioxane Price on request 91020 Phenol Price on request