ISO 5517:1978
$13.00
Fruits, légumes et produits dérivés — Détermination de la teneur en fer — Méthode photométrique à la phénanthroline-1,10
| Published By | Publication Date | Number of Pages |
| ISO | 1978-05 | 8 |
The method consists in decomposing the organic matter, followed by reduction of trivalent iron by hydroxyammonium chloride, forming, in a buffered medium, of the stable iron(II)/1,10 phenanthroline complex, and photometric measuring of the red-coloured complex at a wavelength of 508 nm.
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