17 alpha(H),21 alpha(H)-Hopane, 50µg/mL in Isooctane, 1ml Back Catalog number: 2888.30-50-IO Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 674588 Fenthion-oxon-sulfone, 10.0 µg/ml, Acetonitrile, Price on request 672831 Tefluthrin, 100mg Price on request 94784 525Mix Price on request