The present protocol describes the method for the determination of arsenic, cadmium, and lead in foodstuffs using inductively coupled plasma mass spectrometry (ICP-MS) following closed vessel microwave-assisted digestion. This protocol has been optimized and validated for the following food matrices: fish, fruit, and fruit products, Grains and grain-based products, milk and dairy products, and vegetables and vegetable products.

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ICP-MS Analysis of Inorganic Contaminants (As, Cd, Pb) in Foodstuffs Preceded by Closed Vessel Microwave Acid Digestion

  • Marta Ventura,
  • Andreia Rego,
  • Inês Delgado,
  • Sandra Gueifão,
  • Inês Coelho

摘要

The present protocol describes the method for the determination of arsenic, cadmium, and lead in foodstuffs using inductively coupled plasma mass spectrometry (ICP-MS) following closed vessel microwave-assisted digestion. This protocol has been optimized and validated for the following food matrices: fish, fruit, and fruit products, Grains and grain-based products, milk and dairy products, and vegetables and vegetable products.