(-)-Cotinine, 100µg/mL in Acetonitrile, 1ml Back Catalog number: A11708000AL-100 Availability: In the manufacturer's stock Price on request - + Recommended M226135 4-Methoxy Estrone, 1mg Price on request C11668495 Ciprofloxacin, 100mg Price on request 13814.21-K-AN Dihydrostreptomycin, 1000µg/ml in AN, 1ml Price on request