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SRPS H.B8.443:1985

Phthalic and adipic esters for industrial use — Determination of free alcohols content — Spectrometric method

Feb 16, 1985
Feb 16, 1985
95.99   Withdrawal of Standard   Jan 28, 2013

General information

95.99     Jan 28, 2013

ISS

H047

International Standard

71.080.70  

Serbian  

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Scope

The free alcohol is reacted with vanadium(V) sodium salt of quinolin-8-ol(8-hydroxyquinoline) to form a coloured complex. The complex is extracted with toluene and then treated with dichloroacetic acid. The spectrometric measurement is carried out at a wavelength of about 620 nm. The method is applicable to products having free alcohol contents between 0,01 and 5,0 % (m/m).

Life cycle

NOW

WITHDRAWN
SRPS H.B8.443:1985
95.99 Withdrawal of Standard
Jan 28, 2013

Related project

Adopted from ISO 6795:1983