Benzidine Back Catalog number: 94737 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71944 1,4-Dimethylnaphthalene Price on request 3402.12-100-CY Fenson Price on request 9226.6-100MG Povidone, PVP-polymer, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 9003-39-8 Price on request