3,3´-Dimethoxybenzidine, certified, 0.1g Back Catalog number: C12721000 Availability: In the manufacturer's stock Price on request - + Recommended 678310 Phorate-oxon-sulfone, 100 µg/ml, Acetonitrile, 1 Price on request 675496 Mix 34, 10 µg/ml, Methanol, 10ml Price on request TBBA 2,3,4,5-Tetrabromobenzoic acid, 1.2ml x 50ug/ml, methanol Price on request