3,3’-Dimethylbenzidine Back Catalog number: 70367 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended P353740-1MG 6-Phosphoglucono-δ-lactone Ammonium Salt, 1mg Price on request 9755.17-100-IO iso-Butyl n-pentyl phthalate, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request 0329.16-10MG Pyrene-d10, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1718-52-1 Price on request