Quinoxyfen, 10.0 µg/ml, Ethyl acetate, 10ml Back Catalog number: 673693 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 673651 Parathion-ethyl, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 59875 Cesium (Cs) Price on request DF-147-S 1,4,7-Trichlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request