Reference number
ISO 6636-3:1983
International Standard
ISO 6636-3:1983
Fruit and vegetable products — Determination of zinc content — Part 3: Dithizone spectrometric method
Edition 1
1983-12
Read sample
ISO 6636-3:1983
13056
Published (Edition 1, 1983)
This publication was last reviewed and confirmed in 2024. Therefore this version remains current.

ISO 6636-3:1983

ISO 6636-3:1983
13056
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

  •  : Published
     : 1983-12
    : International Standard confirmed [90.93]
  •  : 1
     : 3
  • ISO/TC 34/SC 3
    67.080.01 
  • RSS updates

Life cycle

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