Isobutylbenzene, 1000mg Back Catalog number: 683119 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended M8PFOA Perfluoro-n-[13C8]octanoic acid, 50µg/ml in MeOH, 1,2ml Price on request 73216 Hydrocodone Price on request 94785 525.2 Calibration Standard Price on request