3,3’-Dimethylbenzidine Back Catalog number: 94751 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended EC9605-CVS PCB Calibration Solutions for GC/MS Calibration Kit, 5 x 500ul, isooctane Price on request 2227.18-10MG 1-Fluoro-4-hydroxychrysene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. Price on request 676631 N-Chloroacetyl-2,6-diethylaniline, 100mg Price on request