Paraben-Mix 1, 100 µg/ml, Methanol, 5ml Back Catalog number: 681454 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 673746 Bromocyclen, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 10850.16-10MG L-propranolol hydrochloride Price on request 678393 Diphenamid, 100 µg/ml, Acetonitrile, 1ml Price on request