Semi-Volatile Standard Back Catalog number: 93959 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678217 Isoproturon-desmethyl, 100mg Price on request 676041 Bitertanol, 250mg Price on request 2168.12-50-IO 4'-Fluoro-2,2',3,3',4,5,5',6,6'-nonabromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 876310-29-1 Price on request