ISO 23637:2021
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ISO 23637:2021
76498

Abstract

 Preview

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.


General information 

  •  :  Published
     : 2021-12
  •  : 1
     : 10
  •  : ISO/TC 34/SC 4 Cereals and pulses
  •  :
    67.060 Cereals, pulses and derived products

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