2243266

ISO 23637:2021

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

standard by International Organization for Standardization , 01/01/2021

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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.

 

Product Details

Published:
01/01/2021
File Size:
1 file , 1.3 MB
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