2-Butanone Back Catalog number: 82432 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95339 1,2-Propanediol Price on request 18000-0602-100ME1 Ibuprofen carboxylic acid, 100μg/mL in MeOH, 1ml Price on request 95555 n-Hydrocarbon Standard - EPH Price on request