Norm

ISO 5517:1978 en

Fruits, vegetables and derived products - Determination of iron content - 1,10- Phenanthroline photometric method

31,57

Over deze norm

Status Definitief
Aantal pagina's 3
Commissie Beleidscommissie Landbouw & Levensmiddelen
Gepubliceerd op 01-05-1978
Taal Engels
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.

Details

ICS-code 67.080.01
Nederlandse titel Fruits, vegetables and derived products - Determination of iron content - 1,10- Phenanthroline photometric method
Engelse titel Fruits, vegetables and derived products - Determination of iron content - 1,10- Phenanthroline photometric method

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