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 682177 Tiocarbazil, 100 µg/ml, Acetonitrile, 5ml Price on request 10080.6-1G Di-n-propyltin dichloride Price on request 71354 3-Ethylpentane Price on request