3,3’-Dimethoxybenzidine Back Catalog number: 94752 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50459 Copper AA Standard (Cu) Price on request 0923.10-500-IO Azulene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 275-51-4 Price on request 676339 Trifluralin, 100 µg/ml, Methanol, 1ml Price on request