3,3’-Dimethylbenzidine Back Catalog number: 94729 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95379 Pesticide Standard Price on request 673055 15N3-Melamine, 10mg Price on request 677399 D3-Mecoprop, 100 µg/ml, Acetone, 1ml Price on request