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BOS ISO 11212-2:1997
P330.60
Starch and derived products — Heavy metals content — Part 2: Detrmination of mercury
content by atomic absorption spectrometry
Description
This part of ISO 11212 specifies a method for the determination of the mercury content of starch, including derivatives and by-products, by atomic absorption spectrometry with cold-vapour generation.
The cold-vapour 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.