Acid Extractables Back Catalog number: 60004 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679283 Metoprolol acid, 25mg Price on request 676815 Eicosane, 100 µg/ml, Hexane, 1ml Price on request 3356.14-100-DC 4,4'-DDD (=TDE), 100µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 72-54-8 Price on request