1,2-Butanediol, certified, 0.25g Back Catalog number: C10861290 Availability: In the manufacturer's stock Price on request - + Recommended 9716.12.50-IO 2,2',3,3',4,4',5,5'-Octabromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request 12080.18-10MG Levofloxacin,neat,neat,10mg, Price on request 682447 2,3-Dichloro-1-propene, 1000mg Price on request