17-alpha-Ethynylestradiol Back Catalog number: 72742 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 90501 m-Cresol Price on request 3542.32-5UG (22RS)-30-Bishomohop-17(21)-ene, neat, Solvent-neat, Unit ca. 5µg, # of units-1, Cas.no. Price on request 682915 Fluazuron, 100 µg/ml, Acetonitrile, 5ml Price on request