2,3-Butanediol, certified, 0.25g Back Catalog number: C10861320 Availability: In the manufacturer's stock Price on request - + Recommended 0389.14-K-IOX5 Phenanthrene-d10, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 1517-22-2 Price on request 673255 Dichlorvos, 100 µg/ml, Acetonitrile, 5ml Price on request 73273 4-Methyl-1-pentanol Price on request