International Standard
ISO 6560:1983
Fruit and vegetable products — Determination of benzoic acid content (benzoic acid contents greater than 200 mg per litre or per kilogram) — Molecular absorption spectrometric method
Reference number
ISO 6560:1983
Edición 1
1983-11
International Standard
Vista previa
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ISO 6560:1983
12962
No disponible en español
Publicado (Edición 1, 1983)
Esta norma se revisó y confirmó por última vez en 2018. Por lo tanto, esta versión es la actual.

ISO 6560:1983

ISO 6560:1983
12962
Formato
Idioma
CHF 42
Convertir Franco suizo (CHF) a tu moneda

Resumen

The method consists in extracting the acid from an acidified test portion using diethyl ether, nitrating followed by reduction and Mohler's reaction modified with hydroxylaminehydrochloride, measuring the absorbance of the red complex obtained with a suitable spectrometer. For determining lower concentrations, see ISO 5518.

Informaciones generales

  •  : Publicado
     : 1983-11
    : Cierre de la revisión [90.60]
  •  : 1
     : 3
  • ISO/TC 34/SC 3
    67.080.01 
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