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 71877 (-)-Carveol Price on request 681693 2,3,6-Trichlorophenol, 100 µg/ml, Methanol, 5ml Price on request C11310200 Chlorhexidine dihydrochloride, certified, 0.25g Price on request