2,3-Butanedione Back Catalog number: 72508 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95296 Volatile Hydrocarbon Standard Price on request 11004.23-K-ME Dehydroaripiprazole hydrochloride,1000 µg base/mL,MeOH,1mL, Price on request 94031 Surrogate Standard Price on request