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SRPS ISO 6636-3:2011

Fruit and vegetable products — Determination of zinc content — Part 3: Dithizone spectrometric method

Jan 31, 2011

General information

90.93     Aug 26, 2024

90.20    Jul 15, 2029

ISS

E034-3

International Standard

67.080.01  

English  

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Scope

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.

Life cycle

NOW

PUBLISHED
SRPS ISO 6636-3:2011
90.93 Standard confirmed
Aug 26, 2024

Related project

Adopted from ISO 6636-3:1983