4-Hydroxy-2-butanone Back Catalog number: 73685 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9419.19-10MG Warfarin, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 81-81-2 Price on request 96929 Semi-Volatile Additionals Price on request 54126 Total Organic Carbon (C), 1000µg/mL in 1% HCl/Water, 100ml Price on request