8015AZ Calibration Standard Back Catalog number: 51296 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10864.10-5MG Serotonin-13C2, 15N Price on request 676653 Levodopa, 100mg Price on request 3131.6-K-IO Hexanoic acid (Caproic), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 142-62-1 Price on request