ISO 2131:1972
ISO 2131:1972 Surface active agents – Simplified classification
CDN $86.00
Description
The simplified system enables the characteristics of the substances to be expressed by an abbreviated lettering and numbering system, consisting of one letter and four figures (five in the case of compounds comprising several hydrphilic groups). The letter designates the ionic character and figures correspond to the functional groups present in the molecule.
Edition
1
Published Date
1972-11-01
Status
PUBLISHED
Pages
5
Language
English
Format
Secure PDF
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Abstract
The simplified system enables the characteristics of the substances to be expressed by an abbreviated lettering and numbering system, consisting of one letter and four figures (five in the case of compounds comprising several hydrphilic groups). The letter designates the ionic character and figures correspond to the functional groups present in the molecule.
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