3,3’-Dimethylbenzidine Back Catalog number: 94751 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3128.3-K-IO Trianoic acid (Propionic), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 79-09-4 Price on request 11795.15-10MG 9-Carboxynonylpyridium bromide,neat,neat,10mg, Price on request C10424950 Basic Red 1, certified, 0.1g Price on request