4-Formylaminoantipyrine, 100µg/mL in Acetonitrile, 1ml Back Catalog number: A13924000AL-100 Availability: In the manufacturer's stock Price on request - + Recommended LGCAMP0128.00-01 Celiprolol Hydrochloride, 1.0mg/ml in MeOH (as free base), 1ml Price on request E703100 Allopurinol EP Impurity D, 5g Price on request 10335.16-K-ME O-Desmethylvenlafaxine, 1000µg/ml in MeOH, 1ml Price on request