Benzo(b)furan, certified, 25mg Back Catalog number: C20591500 Availability: In the manufacturer's stock Price on request - + Recommended 679769 Propamocarb-N-desmethyl hydrochloride, 10.0 µg/ml, Price on request 95407 Aroclor 1260 & Tetrachloro-m-xylene Price on request 51206 WA EPH Fractionation Sub Conc Price on request