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ISO 23637:2021

Current Revision

Cereals - Determination of cadmium content by graphite furnace atomic absorption spectrometry with diluted nitric acid extraction

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This document specifies a method for the determination of cadmium (Cd) in cereals.

It is applicable to rice, brown rice, wheat and maize by graphite furnace atomic absorption spectrometry (GFAAS) after extraction with diluted nitric acid (HNO3). The limit of quantification is 0,002 mg/kg; it is approximate and dependent on the sample matrix as well as on the instrument conditions.


SDO ISO: International Organization for Standardization
Document Number ISO 23637
Publication Date Not Available
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO/TC 34/SC 4
Publish Date Document Id Type View
Not Available ISO 23637:2021 Revision