1,4-Butanediol Back Catalog number: 73380 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1991.12-50-IO 3,3',4,4'-Tetrabromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 93703-48-1 Price on request 680646 Pyrifluquinazon, 100 µg/ml, Acetonitrile, 1ml Price on request 11102.13-10MG 1,1-Diphenylurea, 98%,neat,neat,10mg, Price on request