3,3´-Dimethoxybenzidine, certified, 0.1g Back Catalog number: C12721000 Availability: In the manufacturer's stock Price on request - + Recommended 8823.8-10MG 2,4,5,6-Tetrachloro-m-xylene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. Price on request 95041 n-Tetracontane Price on request 676711 1,4-Diaminobutane, 250mg Price on request