3-Hydroxybutyric acid, 50mg Back Catalog number: 680220 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 72265 Sulfathiazole, 1000µg/ml in MeOH, 1ml Price on request P48-SS Mass-Labelled PCB Sampling Standard, 1.2ml, nonane Price on request 92816 Volatile Mix C2, 2000µg/ml in MeOH, 1ml Price on request