Benzidine Back Catalog number: 94759 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70223 Naphthalene-d8, 1000µg/ml in MeOH, 1ml Price on request 8228.10-100-AN Tri-allate Price on request 33891 a,a,a-Trichlorotoluene Price on request