ISO 2512:1974
Furfural for industrial use — Determination of total carbonyl compounds — Volumetric method
Reference number
ISO 2512:1974
Edición 1
1974-04
Retirada
ISO 2512:1974
7446
Retirada (Edición 1, 1974)

Resumen

Reaction between hydroxylammonium chloride and carbonyl groups in a test portion, followed by determination of the hydrochloric acid liberated by titration with standard volumetric sodium hydroxide solution in the presence of bromophenol blue as indicator.

Informaciones generales

  •  : Retirada
     : 1974-04
    : Retirada de la Norma Internacional [95.99]
  •  : 1
     : 2
  • ISO/TC 47
    71.080.80 
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