17-alpha-Estradiol Back Catalog number: 72741 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1962.12-50-IOX10 2,2',4,4'-Tetrabromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 5436-43-1 Price on request BRP-2345 2,3,4,5-Tetrabromophenol, 1.2ml x 100ug/ml, toluene Price on request 1541.13-K-T 2-Aminofluorene-d11, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 34741-44-5 Price on request