alpha alpha alpha (20R)-Cholestane, 1000µg/mL in Isooctane, 1ml Back Catalog number: 0622.27-K-IO Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 673201 Anilazine, 100 µg/ml, Acetonitrile, 5ml Price on request 2635.27-5UG 18?(H)-22,29,30-Trisnorneohopane,neat,neat,ca. 5 µg, Price on request 71028 Butylated hydroxytoluene, 1000µg/ml in MeOH, 1mL Price on request