Norm

ISO 6560:1983 en

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

31,57

Over deze norm

Status Definitief
Aantal pagina's 3
Commissie Beleidscommissie Landbouw & Levensmiddelen
Gepubliceerd op 01-11-1983
Taal Engels
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.

Details

ICS-code 67.080.01
Nederlandse titel 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
Engelse titel 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

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