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 673399 Omethoate, 100 µg/ml, Acetonitrile, 5ml Price on request X9186 Pyrene Price on request 91227 Volatile Standard Price on request