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 92151 a,a,a-Trifluorotoluene Price on request 71804 Dextrin Price on request 54161 Hexavalent Chromium (Cr 6+) Price on request