Benzidine Back Catalog number: 79151 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678969 oxy-Chlordane, 100 µg/ml, Acetonitrile, 1ml Price on request 679550 beta-Zearalenol, 5mg Price on request 673360 Dodine, 10 µg/ml, Acetonitrile, 10ml Price on request