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 674007 Propanil, 100 µg/ml, Acetonitrile, 5ml Price on request 677493 D5-Iprodione, 100 µg/ml, Acetonitrile, 1ml Price on request 38119 MA VPH in Soil - PT Price on request