3,3´-Dimethoxybenzidine, certified, 0.1g Back Catalog number: C12721000 Availability: In the manufacturer's stock Price on request - + Recommended DF-C10-CS1,2,3 Individual Calibration Solutions, 200ul, nonane Price on request 2068.6-K-IP 4-Chlorophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 106-48-9 Price on request 50110D TOC Calibration Standard Price on request