S421, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 685532 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended LGCAMP0460.08-01 Bisoprolol Fumarate, 1.0mg/ml in MeOH (as free base), 1ml Price on request C0988 3-Chloro-2-nitrobenzoic Acid, >98%, 5g Price on request 677418 2,4-DB, 100 µg/ml, Acetonitrile, 1ml Price on request