GB 5009.14-2017: Translated English of Chinese Standard. GB5009.14-2017: National Food Safety Standard - Determination of Zinc in Foods

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https://www.chinesestandard.net, 2017 M05 21 - 16 pages
This Standard specifies the flame atomic absorption spectrometry method, the inductively coupled plasma emission spectroscopy method, the inductively coupled plasma mass spectrometry method and the dithizone colorimetric method in the determination of zinc in foods. This Standard is applicable to the determination of zinc in foods, irrespective of materials.
 

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Contents

Foreword
3
Scope
4
Apparatus
5
Analysis steps
6
Expression of analysis results
8
Principle
9
Apparatus
12
Expression of analysis results
13
Precision
14
Annex A Microwave digestion temperature rising program
15
Annex B Flame atomic absorption spectrometer instrument reference conditions
16

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https://www.chinesestandard.net specializes in providing translation services of all Chinese Standards.

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