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ISO 11212-1:1997 Starch and derived products -- Heavy metals content -- Part 1: Determination of arsenic content by atomic absorption spectrometry
standard by International Organization for Standardization, 03/01/1997
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This part of ISO 11212 specifies a method for the determination of the arsenic content of starch, including derivatives and by-products, by atomic absorption spectrometry with hybride generation.
The hybride generators currently available use very different techniques; it is thus impossible to propose a comprehensive method likely to ensure the attainment of satisfactory results on all types of apparatus. Each analyst should therefore optimize the conditions of use of his/her own apparatus on the basis of general or particular instructions.