3,3’-Dimethoxybenzidine Back Catalog number: 70921 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2728.3-250MG N,N-Dimethylguanidine, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 6145-42-2 Price on request 10444.0 Red pigment 104 Price on request 10519.10-K-AN (±)-Nicotine-d3 (N-methyl-d3),1000 µg/mL,acetonitrile,1mL, Price on request