ISO 5521:1981
ISO 5521:1981 Fruits, vegetables and derived products – Qualitative method for the detection of sulphur dioxide
CDN $85.00
Description
The method is applicable to products having contents of 2 mg or more per kilogram. It consists in acidification of a test portion and decolourizing by the liberated gas of a starch indicator paper previously coloured blue by a trace of iodine vapour.
Edition
1
Published Date
1981-08-01
Status
PUBLISHED
Pages
2
Language
English
Format
Secure PDF
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Abstract
The method is applicable to products having contents of 2 mg or more per kilogram. It consists in acidification of a test portion and decolourizing by the liberated gas of a starch indicator paper previously coloured blue by a trace of iodine vapour.
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