4-Formylaminoantipyrine, 100µg/mL in Acetonitrile, 1ml Back Catalog number: A13924000AL-100 Availability: In the manufacturer's stock Price on request - + Recommended A11708000AL-100 (-)-Cotinine, 100µg/mL in Acetonitrile, 1ml Price on request B0700000 Benzylpenicillin potassium CRS, 100mg Price on request 11330.19-K-ME (±)-Desmethylcitalopram HCl, 1000µg/ml in MeOH,1ml Price on request