(-)-Cotinine, 100µg/mL in Acetonitrile, 1ml Back Catalog number: A11708000AL-100 Availability: In the manufacturer's stock Price on request - + Recommended A14278160AL-100 Ibuprofen-2-hydroxy, 100µg/mL in Acetonitrile, 1ml Price on request 72373 Salicylic acid Price on request 73925 Azithromycin, 1000µg/ml in MeOH, 1ml Price on request