17 alpha(H),21ß(H)-30-Norhopane, 50µg/mL in Isooctane, 1ml Back Catalog number: 1321.29-50-IO Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 66016 PCB No. 16, 100µg/ml in Isooctane, 1ml Price on request 681722 o-Anisidine, 100 µg/ml, Acetonitrile, 1ml Price on request 58124 Chromium (Cr) Price on request