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 92683 Pesticide Mix #1A Price on request 675751 Dicrotophos, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 9420.19-10MG Warfarin-d5 (phenyl-d5), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 75472-93-4 Price on request