Benzene/n-Hexane Control Standard Benzene/n-Hexane = 1:2 (Neat 1mL) Back Catalog number: S-4013-1ML Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 1142.22-10MG n-Docosane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 629-97-0 Price on request 674781 Bifenox free acid, 25mg Price on request 679688 Phorate-Mix 1, 10.0 µg/ml, Cyclohexane, 10ml Price on request