Propyzamide, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678492 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 679803 Sarafloxacin hydrochloride, 100 µg/ml, Methanol, Price on request 59833 Metals Mix #3 Price on request 83550 Hexanaldehyde-DNPH Price on request