Résumé
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.
Informations générales
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État actuel: PubliéeDate de publication: 1983-12Stade: Norme internationale confirmée [90.93]
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Edition: 1Nombre de pages: 3
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Comité technique :ISO/TC 34/SC 3ICS :67.080.01
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