17 alpha(H),21ß(H)-25-Norhopane, 1µg Back Catalog number: 2638.29-1UG Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 9448.7-100-AN Chloramben Price on request A23145700CY-100 Chloroparaffin C14-C17 57% Cl, 100μg/ml in Cyclohexane, 1ml Price on request 2927.12-100-AN Diazinon-d10 (diethyl-d10),100 µg/mL,acetonitrile,1mL, Price on request