2,3-Butanediol, certified, 0.25g Back Catalog number: C10861320 Availability: In the manufacturer's stock Price on request - + Recommended 96729 Lactic acid Price on request 31152 Dichloroacetonitrile Price on request 9173.23-K-DMF Morphine-3-glucuronide, 1000µg base/mL, Solvent-DMF, Unit 1mL, # of units-1, Cas.no. 20290-09-9 Price on request