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SSH ISO 6560:1983

Fruit and vegetable products — Determination of benzoic acid content (benzoic acid contents greater than 200 mg per litre or per kilogram) — Molecular absorption spectrometric method

Jan 1, 2001

General information

60.60     Jan 1, 2001

DPS

DPS/KT 275

International Standard

67.080.01  

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Scope

The method consists in extracting the acid from an acidified test portion using diethyl ether, nitrating followed by reduction and Mohler's reaction modified with hydroxylaminehydrochloride, measuring the absorbance of the red complex obtained with a suitable spectrometer. For determining lower concentrations, see ISO 5518.

Life cycle

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PUBLISHED
SSH ISO 6560:1983
60.60 Standard published
Jan 1, 2001

Related project

Adopted from ISO 6560:1983