3,3’-Dimethylbenzidine Back Catalog number: 94751 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 93893 Semi-Volatile Mix Price on request 96632 Alcohol Tox Screen Price on request 680921 Indomethacin, 10.0 µg/ml, Acetonitrile, 10ml Price on request