Levulinic acid Back Catalog number: 72423 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71482 5-Methylchrysene Price on request XA16708100AL Quinmerac D4 100 µg/mL in Acetonitrile Price on request 3795.17-K-IO Phantolide, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 15323-35-0 Price on request