13C6-Tolfenamic acid, 10mg Back Catalog number: 679664 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 50042 Anion Mix #1 Price on request 679976 Pyrasulfotole, 100 µg/ml, Acetonitrile, 5ml Price on request F489650 Flugestone 17-Acetate, 10mg Price on request