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 3553.13-10MG 9-Aminoflourene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 525-03-1 Price on request 13170-50AC5 Methylphenols - Mix 13, 50µg/ml in Acetone, 5ml Price on request 70327 2-Picoline Price on request