3,3’-Dichlorobenzidine Back Catalog number: 94731 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended EPA-1613CSS Cleanup Standard Spiking Solution, 1.2ml, nonane Price on request PCB-ISS-H Mass-Labelled PCB Internal/Recovery Standards, 1.2ml, nonane Price on request 11207.12-50-MEX10 1H,1H,2H,2H-Perfluoro-n-octyl methacrylate-d5,50 µg/mL,MeOH,1mL, Price on request