RS ISO 11212-3: 1997
Starch and derived products — Heavy metals content — Part 3: Determination of lead content by atomic absorption spectrometry with electrothermal atomization


This part of IS0 11212 specifies a method for the determination of the lead content of starch, including derivatives
and by-products, by atomic absorption spectrometry with electrothermal atomization.
The number of parameters for the procedure involved in the electrothermal atomization is far larger than in flame
atomization; it is thus impossible to propose a comprehensive method likely to ensure the attainment of satisfactory
results on all types of apparatus currently available. Each analyst should therefore optimize the conditions of use of
his/her own apparatus on the basis of general or particular instructions.

General Information

RS ISO 11212-3: 1997ADOPTED ISO STANDARDSTesting25First Edition
Oct 2022
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