ISO 5517:1978
Fruits, vegetables and derived products — Determination of iron content — 1,10- Phenanthroline photometric method
OVERVIEW
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.
COMMENTS
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PRODUCT DETAILS
| Status | Current |
|---|---|
| Edition | 1978 |
| No. of Pages | 3 |
| ICS Classification | 67.080.01 Fruits, vegetables and derived products in general |
| Committee | ISO/TC 34/SC 3 |
| Available for Purchase | For sale in Singapore only |
| Adoption | ISO |