Levulinic acid, 250mg Back Catalog number: 677804 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 2124.12-K-IOX10 Arochlor 1016 , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 12674-11-2 Price on request 72423 Levulinic acid Price on request 677841 Thiometon, 100 µg/ml, Cyclohexane, 1ml Price on request