Codes & Standards - Purchase
ISO 6636-3:1983
Fruit and vegetable products -- Determination of zinc content -- Part 3: Dithizone spectrometric method
SKU: iso_013056_105362
Published by ISO
Publication Year 1983
1 Edition
3 pages
Product Details
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.