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Withdrawn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