Ethynylestradiol (20,21-13C2,99%) 100 µg/mL in Acetonitrile, 1,2ml Back Catalog number: CLM-3375-1.2 Availability: In the manufacturer's stock Price on request - + Recommended 72398 L-(-)-Fucose Price on request 90166 Aroclor 1268 Price on request X9102 Endosulfan sulphate Price on request