3-Hydroxybutyric acid, 50mg Back Catalog number: 680220 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 681247 Methylparaben, 100 µg/ml, Acetonitrile, 5ml Price on request 50655 ICP Mix #2 Price on request 9010.5-2K-DC N-Nitrosopiperidine, 2000µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 100-75-4 Price on request