2,4,4-Trimethyl-1-pentene Back Catalog number: 71317 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8483.19-100-ME Metoprolol tartrate, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 56392-17-7 Price on request 52114A ICP-MS Interference Check Solution A Price on request 675293 Biperiden hydrochloride, 10mg Price on request