Clarithromycin, certified, 0.1g Back Catalog number: C11668540 Availability: In the manufacturer's stock Price on request - + Recommended 680427 2H,2H-Perfluorooctanoic acid, 10mg Price on request 70281 Toluene, 1000µg/ml in MeOH, 1ml Price on request 14798.9-50-ME Perfluorononanesulfonic acid, 50µg/ml in MeOH, 1ml Price on request