1,4-Diaminobutane, 250mg Back Catalog number: 676711 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 72978 Fipronil sulfone, 1000µg/ml in Acetonitrile, 1ml Price on request 53010 Calibration Standard Mix 1 Price on request 673026 Amoxicillin trihydrate, 250mg Price on request