2-Butanol, certified, 5ml Back Catalog number: C10861600 Availability: In the manufacturer's stock Price on request - + Recommended 683832 Dioxabenzofos, 100 µg/ml, Acetonitrile, 1ml Price on request S-4058 Dibenzothiophene in Xylene S-4058 1000 µg/mL, 5x1mL ampoules Please request for diluted samples in the range 1 to 1000mg/mL. Price on request 3661.27-10MG Cholest-4-ene-3-one, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 601-57-0 Price on request