(-)-Cotinine, 100µg/mL in Acetonitrile, 1ml Back Catalog number: A11708000AL-100 Availability: In the manufacturer's stock Price on request - + Recommended S692502-1MG Sucralose-d6, 1mg Price on request 680844 10,11-Dihydrocarbamazepine, 100µg/ml in MeOH, 1ml Price on request C16860000 Roxithromycin, certified, 0.1g Price on request