PSA-C18-Mix 1 Back Catalog number: 674714 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 674781 Bifenox free acid, 25mg Price on request 673073 Doxepin hydrochloride, 100mg Price on request 678125 Bifenthrin, 100 µg/ml, Acetonitrile, 5ml Price on request