ISO 4047:1977
ISO 4047:1977 Leather – Determination of sulphated total ash and sulphated water-insoluble ash
CDN $82.00
Description
To determine the total mineral content, for example within the framework of a complete leather analysis, the inorganic substances can be ascertained by calculation or determined separately. The principle consists of the carbonization of the leather followed by treatment with sulphuric acid and ashing in an open crucible. The method is applicable to all types of leather.
Edition
1
Published Date
1977-11-01
Status
PUBLISHED
Pages
2
Language
English
Format
Secure PDF
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Abstract
To determine the total mineral content, for example within the framework of a complete leather analysis, the inorganic substances can be ascertained by calculation or determined separately. The principle consists of the carbonization of the leather followed by treatment with sulphuric acid and ashing in an open crucible. The method is applicable to all types of leather.
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