3,3´-Dimethoxybenzidine, certified, 0.1g Back Catalog number: C12721000 Availability: In the manufacturer's stock Price on request - + Recommended 97316 tert-Amyl methyl ether Price on request 31381 Styrene, 2000µg/ml in MeOH, 1ml Price on request X9206 Trichlorofluoromethane Price on request