Benzo(b)furan, certified, 25mg Back Catalog number: C20591500 Availability: In the manufacturer's stock Price on request - + Recommended 97180 Phenols Standard Price on request 1800.12-K-IO 2,8-Dibromodibenzothiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 31574-87-5 Price on request 79438 o-Chlorobenzylidenemalononitrile Price on request