Urea Back Catalog number: 93626 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1992.12-50-IO 2,3,3',4,4',5,6-Heptabromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 189084-68-2 Price on request BDE-047S 2,2',4,4'-Tetrabromodiphenyl ether,50µg/ml IO, 1ml Price on request 3482.12-100 Phosalone, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 2310-17-0 Price on request