EPA Method 502.2/624Mix Back Catalog number: 93600 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 685309 3-Methoxytyramine hydrochloride, 25mg Price on request 9404.24-100MG Carvedilol, neat, Solvent-neat, Unit 100mg, # of units-, Cas.no. 72956-09-3 Price on request 79017 4,4’-DDD Price on request