ISO 2173:2003-ed.2.0..
ISO 22855:2008
ISO 2447:1998-ed.2.0..
ISO 2448:1998-ed.2.0..
ISO 3659:1977
ISO 5515:1979
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ISO 7466:1986
Fruit and vegetable products — Determination of 5-hydroxymethylfurfural (5-HMF) content
Automatically translated name:
Fruit and vegetable products -- Determination of 5-hydroxymethylfurfural (5-HMF) content
STANDARD published on 18.9.1986
The information about the standard:
Designation standards: ISO 7466:1986
Publication date standards: 18.9.1986
SKU: NS-434913
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: International technical standard
Category: Technical standards ISO
The category - similar standards:
Annotation of standard text ISO 7466:1986 :
Description / Abstract: The method comsists in preparing of a test solution by adding water to test portion, in the case of products containing more than 10 mg of free sulphur dioxide per litre, adding of acetaldhyde, then adding of p-toluidine and barbituric acid solution to an aliquot potion of the test solution, thus forming a red coloration by reaction with 5-hydroxymethylfurfural present, and spectrometric measuring at a wavelenght of 550nm.
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1.7.1977
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