Roxithromycin, 100µg/mL in Acetonitrile, 1ml Back Catalog number: A16860000AL-100 Availability: In the manufacturer's stock Price on request - + Recommended Y0001351 Phenobarbital impurity B, 15mg Price on request 686280 Clindamycin hydrochloride, 100µg/ml in MeOH, 1ml Price on request C15176020 Metoprolol tartrate, 250mg Price on request