Hexavalent Chromium (Cr 6+) Back Catalog number: 54161 Availability: In the manufacturer's stock Price on request - + Recommended 2994.9-K-CY 3,3-Dimethylheptane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 4032-86-4 Price on request S-4298-50-MX MIX 3 Fumonisins mix FB1&FB2, 50µg/mL in acetonitrile/water, 1ml Price on request 677671 4,4'-Bis(a,a-dimethylbenzyl)diphenylamine, 250mg Price on request