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ISO 2512:1974

Furfural for industrial use — Determination of total carbonyl compounds — Volumetric method ISO 2512:1974

Publication date:   Apr 1, 1974

95.99   Withdrawal of Standard   May 27, 2002

General information

95.99   Withdrawal of Standard   May 27, 2002

ISO

ISO/TC 47 Chemistry

International Standard

71.080.80   Aldehydes and ketones

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Scope

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.

Life cycle

NOW

WITHDRAWN
ISO 2512:1974
95.99 Withdrawal of Standard
May 27, 2002




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