Reference number
ISO 6636-3:1983
© ISO 2024
International Standard
ISO 6636-3:1983
Fruit and vegetable products — Determination of zinc content — Part 3: Dithizone spectrometric method
Edition 1
1983-12
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Published (Edition 1, 1983)
This publication was last reviewed and confirmed in 2024. Therefore this version remains current.

ISO 6636-3:1983

Language
Format
CHF 42
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Abstract

The method consists in decomposing of organic matter, neutralizing of the solution obtained, adding of 1,5-diphenylthiocabazone solution, extracting of the zinc complex thus furmed with chloroform and measuring of the absorbance of the extract at a wavelength of 538 nm.

General information

  • Status
     : Published
    Publication date
     : 1983-12
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 1
    Number of pages
     : 3
  • Technical Committee :
    ISO/TC 34/SC 3
    ICS :
    67.080.01 
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Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goals

12
Responsible Consumption and Production
3
Good Health and Well-being
2
Zero Hunger
13
Climate Action
15
Life on Land

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