(-)-(S)-Levetiracetam,1000 µg/mL,MeOH,1mL Back Catalog number: 9473.9-K-ME Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 677612 Halosulfuron (free acid), 10mg Price on request 1789.20-1MG 1-Aminobenzo[e]pyrene, neat, Solvent-neat, Unit 1mg, # of units-1, Cas.no. Price on request 676632 Chlorotoluron-desmethyl, 100mg Price on request