OFFICIAL METHODS FOR CHEMICAL ELEMENTS IN FOOD OF ANIMAL ORIGIN

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1 EN Performance criteria, general considerations and sample preparation 2002 EN Pressure digestion 2002 EN Determination of mercury by cold-vapour atomic absorption spectrometry (CVAAS) after pressure digestion EN Determination of lead, cadmium, zinc, copper, iron and chromium by atomic absorption spectrometry (AAS) after dry ashing EN Determination of lead, cadmium, chromium and molybdenum by graphite furnace atomic absorption spectrometry (GFAAS) after pressure digestion EN Determination of lead, cadmium, zinc, copper and iron by atomic absorption spectrometry (AAS) after microwave digestion 1

2 EN Determination of arsenic in seafood by graphite furnace atomic absorption spectrometry (GFAAS) after microwave digestion 2005 EN Determination of total arsenic by hydride generation atomic absorption spectrometry (HGAAS) after dry ashing 2005 EN Determination of total arsenic and selenium by hydride generation atomic absorption spectrometry (HGAAS) after pressure digestion 2005 EN Determination of iodine by ICP-MS (inductively coupled plasma mass spectrometry) 2007 EN Determination of sodium and magnesium by flame atomic absorption spectrometry (AAS) after microwave digestion 2008 EN Determination of arsenic, cadmium, mercury and lead in foodstuffs by inductively coupled plasma mass spectrometry (ICP-MS) after pressure digestion

3 EN Foodstuffs Determination of trace - Determination of tin by flame and graphite furnace atomic absorption spectrometry (FAAS and GFAAS) after pressure digestion 2009 EN Determination of tin by inductively coupled plasma mass spectrometry (ICP-MS) after pressure digestion 2009 Method Lead in food General Dithizone Method Method Arsenic in food Molybdenum blue method Method Cadmium in food Dithizone Method Method Arsenic in food Silver Diethylditiocarbamate method 3

4 Method Arsenic in food Kjeldahl Flask Digestion 1965 Method Mercury in food Flameless Atomic Absorption Spectrophotometric Method Method Lead in Fish Method Lead in food Method Arsenic in meat and poultry Molybdenum blue method 1975 Method Cadmium in food

5 Method Lead in evaporated milk 1974 Method Arsenic (total) Residues in Animal Tissues Spectrophotometric Method 1975 Method Lead in evaporated milk Anodic Stripping Voltammetric Method Method Mercury in fish Alternative Digestion Method Method Mercury in fish Alternative Flameless Atomic Absorption Spectrophotometric Method 1978 Method Mercury (Methyl) in fish and shellfish Gas Chromatographic Method

6 Method Arsenic, Cadmium, Lead, Selenium and Zinc in Human and Pet Foods Multielemental Method 1988 Method Mercury (Methyl) in fish and shellfish Rapid Gas Chromatographic Method 1992 Method Lead, cadmium, zinc, copper and iron in foods Atomic Absorption Spectrophotometry after microwave 1999 (First Method Determination of Lead, Cadmium, Copper, Iron and Zinc in Foods Atomic Absorption Spectrophotometry after Dry Ashing 1999 Method Calcium, Copper, Iron, Magnesium, Manganese, Phosphorus, Potassium, Sodium, and Zinc in Infant Formula Inductively Coupled Plasma Emission Spectroscopic Method 2000 Method Sodium and Potassium in Dried Milk Flame emission Spectrometric Method

7 Method Zinc in Food Atomic Absorption Spectroscopy 1990 ISO/TS 6733 Milk and milk products Determination of lead content Graphite furnace atomic absorption spectrometric method