Levulinic acid Back Catalog number: 72423 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 92579 2-Pentanone Price on request 1085.14-K-IO Diamantane, 1000µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 2292-79-7 Price on request 70134 Dichlorodifluoromethane, 1000µg/ml in MeOH, 1ml Price on request