Benzidine Back Catalog number: 94737 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended E2500000 Etofylline, 100mg Price on request 678296 1-Chloro-2-nitrobenzene, 250mg Price on request 0290.17-200-T 2-Methylfluoranthene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 33543-31-6 Price on request