1,2-Butanediol, certified, 0.25g Back Catalog number: C10861290 Availability: In the manufacturer's stock Price on request - + Recommended 3625.34-25-AN U{13C34}-Fumonisin B1, 25µg/mL, Solvent-acetonitrile, Unit 1.2mL, # of units-1, Cas.no. Price on request 8636.28-1UG 17 alpha(H),21ß(H)-25,30-Bisnorhopane, neat, Solvent-neat, Unit ca. 1µg , # of units-1, Cas.no. Price on request L20012300IO PCB No. 123, 10µg/ml in Isooctane, 10ml Price on request