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ISO 6636:1983
ISO 6636:1983 Fruit and vegetable products – Determination of zinc content – Part 3: Dithizone spectrometric method
CDN $76.00
Description
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.
Edition
1
Published Date
1983-12-01
Status
PUBLISHED
Pages
3
Language
English
Format
Secure PDF
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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.
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