3,3´-Dimethoxybenzidine, certified, 0.1g Back Catalog number: C12721000 Availability: In the manufacturer's stock Price on request - + Recommended 56003 Lithium (Li) Price on request XA05000021ME VOC-Mix 21, 200 ng/µl, 1ml Price on request 60037 Canadian Drinking Water Phenoxyacid Herbicides Price on request