Benzidine Back Catalog number: 94759 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3994.9-K-CY trans-1,2,cis-1,4-1,2,4-Trimethylcyclohexane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 7667-59-6 Price on request 11991.20-10MG (±)-Ajmaline,neat,neat,10mg, Price on request 98989 Sodium benzoate Price on request