17-alpha-Ethynylestradiol Back Catalog number: 72742 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0615.27-100-IO 17 alpha(H)-22,29,30-Trisnorhopane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 53584-59-1 Price on request 682064 2,5-Dichloroaniline, 100 µg/ml, Methanol, 5ml Price on request 50649 6020Low Intermediate Standard Price on request