(-)-Cotinine, 100µg/mL in Acetonitrile, 1ml Back Catalog number: A11708000AL-100 Availability: In the manufacturer's stock Price on request - + Recommended C0100000 Caffeine, EP Reference standard, 70mg Price on request C580010-2.5MG Clindamycin Sulfoxide, 2,5mg Price on request A13924000AL-100 4-Formylaminoantipyrine, 100µg/mL in Acetonitrile, 1ml Price on request