Benzidine Back Catalog number: 79151 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12193.21-10-AN U-{13C21}-Deoxynivalenol-3-glucoside,10 µg/mL,acetonitrile,1.2mL, Price on request 59832 Metals Mix #2 Price on request 15900-5857D-100AC Folpet-d4, 100µg/ml in Acetone, 5ml Price on request