17 alpha(H),21 alpha(H)-30-Norhopane, 50µg/mL in Isooctane, 1ml Back Catalog number: 1367.29-50-IO Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 676200 Pyracarbolid, 10 µg/ml, Ethyl acetate, 10ml Price on request 11179.17-500-IO Amber dioxane isomer mixture,500µg/mL,isooctane,1mL Price on request 681691 2,3,5,6-Tetrachlorophenol, 100 µg/ml, Methanol, Price on request