ISO 6464:1983
Animal and vegetable fats and oils — Determination of gallates content — Molecular absorption spectrometric method
Reference number
ISO 6464:1983
Edición 1
1983-11
© ISO 2024
Retirada
Retirada (Edición 1, 1983)

Resumen

Other antioxidants which can be detected and identified by the method specified in ISO 5558, may interfere and give high results. The principle of the method is selective extraction of each gallats from a test portion by means of appropriate solvents and determination by ultraviolet spectrometric measurement, in the following order: - propyl gallate, - octyl gallate, - dodecyl gallate.

Informaciones generales

  • Estado
     : Retirada
    Fecha de publicación
     : 1983-11
    Etapa
    : Retirada de la Norma Internacional [95.99]
  • Edición
     : 1
    Número de páginas
     : 3
  • Comité Técnico :
    ISO/TC 34/SC 11
    ICS :
    67.200.10 
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