3,3’-Dimethylbenzidine Back Catalog number: 90898 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 90345 Hexachlorophene Price on request 8466.3-100-CY Ethylenethiourea Price on request 677758 2,4,5-Trimethylphenol, 100 µg/ml, Acetonitrile, Price on request