This standard was last reviewed and confirmed in 2016. Therefore this version remains current.
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.
Status : PublishedPublication date : 1983-12
Edition : 1Number of pages : 3
Technical Committee:Fruits and vegetables and their derived products
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