3,3’-Dimethoxybenzidine Back Catalog number: 94752 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59043 TCLP Spike A Price on request 35454 Chloroacetic acid Price on request 63177 2,2',3,3',4',5,6-Heptachlorobiphenyl (177) Price on request