Animal feeding stuffs. Determination of inorganic arsenic by hydride generation atomic absorption spectrometry (HG-AAS) after microwave extraction and separation by solid phase extraction (SPE) Ingestion-build-68772 BS EN 3155-047 shall be

BS EN 3155-047 shall be used together with EN 3155-001

Note: Syntax in  BS IEC 62526 is used in the definition of patterns for sub-blocks

BS 6173 is a key standard for all gas installers

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BS EN 14033-1:2008 Railway applications

Animal feeding stuffs. Determination of inorganic arsenic by hydride generation atomic absorption spectrometry (HG-AAS) after microwave extraction and separation by solid phase extraction (SPE) Ingestion-build-68772 BS EN 3155-047 shall be1 Scope 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; HORRAT value is Horwitz Ratio value). The LOQ of the method is usually approximately