d4 C27 alpha alpha alpha (20R)-Cholestane Back Catalog number: 0975.27-10-IOX10 Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 673629 Malathion, 10.0 µg/ml, Ethyl acetate, 10ml Price on request MBP-153 2,2',4,4',5,5'-Hexachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Price on request 70183 Fluoranthene Price on request