Benzidine Back Catalog number: 94737 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 15900-1450-100AN5 Desmetryn, 100μg/ml in Acetonitrile, 5ml Price on request 90766 tert-Butanol Price on request 2640.29-5UG 17ß(H),21ß(H)-30-Norhopane, 5µg Price on request