3,3’-Dimethoxybenzidine Back Catalog number: 94730 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 94841 Acids Calibration Level 4 Price on request 2687.18-K-IO Hexaethylbenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 604-88-6 Price on request 92060 8260 Internal & Surrogate Standard Price on request