4-Hydroxy-2-butanone Back Catalog number: 73685 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended M305441-2.5MG 2-Methylfuran-d3 (>90%), 2,5mg Price on request 58041 Niobium (Nb) Price on request 10414.4-K-ME Sodium DL-2-hydroxybutyrate Price on request