PCB Congeners & Hexachlorobenzene Mix #2 Back Catalog number: 95451 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674007 Propanil, 100 µg/ml, Acetonitrile, 5ml Price on request MFOEA 2-Perfluorooctyl-[1,2-13C2]-ethanoic acid (8:2), 1.2ml x 50ug/ml, isopropanol Price on request 676968 1H-Benzotriazole, 100 µg/ml, Acetonitrile, 1ml Price on request