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ISO 753-2:1981

Acetic acid for industrial use -- Method of test -- Part 2: Determination of acetic acid content -- Titrimetric method

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Kehtetu alates 27.05.2002
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The principle consists in titration of a test portion with standard volumetric sodium hydroxide solution, using phenolphthalein as indicator. Calculation of the acid content, making allowance for any formic acid present, determined separately (see ISO 753/3). This International Standard has also been approved by the International Union of Pure and Applied Chemistry (IUPAC). International Standards ISO 753/1 to ISO 753/11 cancel and replace ISO Recommendation R 753-1968.
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