3,3’-Dimethoxybenzidine Back Catalog number: 70921 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79420 2-Methylnaphthalene Price on request 11768.12-100-IO 2,3,3',4,5,5',6-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request 3483.10-100-CY Phosphamidon Price on request