17ß(H),21 alpha(H)-30-Norhopane, 100µg/mLin isooctane, 1mL Back Catalog number: 0614.29-100-IO Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 0612.30-100-IO 17ß(H),21 alpha(H)-Hopane, 100µg/mLin isooctane, 1ml Price on request MBP-138 2,2',3,4,4',5'-Hexachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Price on request 674596 Fensulfothion-oxon, 100 µg/ml, Acetonitrile, 5ml Price on request