17-alpha-Estradiol Back Catalog number: 72741 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 31411 Tetrachloroethene Price on request 678028 Vinclozolin, 250mg Price on request X23105100CY Chloroparaffin C10-C13, 51,5% Cl, 100µg/ml in CY, 10ml Price on request