N4-Phthalylsulfathiazole, certified, 0.25g Back Catalog number: C16190550 Availability: In the manufacturer's stock Price on request - + Recommended C580010 Clindamycin Sulfoxide(Mixture of Diastereomers), 1mg Price on request 686280 Clindamycin hydrochloride, 100µg/ml in MeOH, 1ml Price on request A13924000AL-100 4-Formylaminoantipyrine, 100µg/mL in Acetonitrile, 1ml Price on request