ISO 2501:1974

Methyl ethyl ketone, isobutyl methyl ketone and isoamyl ethyl ketone for industrial use — Determination of alcoholic impurities — Volumetric method

Acetylation of a test portion with acetyl chloride and determination of the alcohol equivalent to the acetyl groups that have reacted by titration with standard volumetric sodium hydroxide solution in the presence of phenolphthalein. Correction of the acidity of the sample.

OEN:

ISO

Langue:

English

Code(s) de l'ICS:

71.080.80

Statut:

Annulée

Date de Publication:

1974-04-30

Numéro Standard:

ISO 2501:1974