ISO 2512:1974
Furfural for industrial use — Determination of total carbonyl compounds — Volumetric method
Reference number
ISO 2512:1974
ISO 2512:1974
Edición 1
1974-04
1974-04
© ISO 2024
Retirada
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.
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