MA - EPH Fractionation Surrogate Spike Back Catalog number: 51039 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673810 D6-Dicamba-methyl ester, 10mg Price on request 678060 Fenfluramine hydrochloride, 10mg Price on request 673706 Tetradifon, 100 µg/ml, Ethyl acetate, 5ml Price on request