PCB No. 123, 10µg/ml in Isooctane, 10ml Back Catalog number: L20012300IO Availability: In the manufacturer's stock Price on request - + Recommended 675840 Dicofol, 100 µg/ml, Toluene, 5ml Price on request 52121 ICP-MS Memory Check Solution B Price on request 679896 2,4-Dichlorophenol, 100 µg/ml, Acetonitrile, 5ml Price on request