Propazine, 100µg/ml in Acetonitrile, 1ml Back Catalog number: S-13108A1-1ML Availability: In the manufacturer's stock Price on request - + Recommended ME 20100 Aqueous Ethanol Standard (1.0g/l), 10 x 1,2ml Price on request 34561 1,1,1-Trichlorotrifluoroethane Price on request 83598 Chlorinated Herbicide Acids Standard Price on request