Djurfoder - Bestämning av oorganisk arsenik med hydrid generering atom absorption spektrometri (HG-AAS) efter extraktion i mikrovågsugn och separation med fastfasextraktion (SPE)

This European Standard describes a procedure for the determination of inorganic arsenic in animal feeding stuffs of marine origin by Solid Phase Extraction (SPE) and Hydride Generation Atomic Absorption Spectrometry (HG-AAS). The method has been successfully tested in a collaborative trial with a working range from 0,19 mg/kg to 2,7 mg/kg (HORRATvalues < 2). The LOQ of the method is usually approximately 0,1 mg/kg or lower.