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Homepage>ISO Standards>ISO 4322 Non-ionic surface active agents — Determination of sulphated ash — Gravimetric method
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download between 0-24 hoursReleased: 1977
ISO 4322 Non-ionic surface active agents — Determination of sulphated ash — Gravimetric method

ISO 4322

Non-ionic surface active agents — Determination of sulphated ash — Gravimetric method

CURRENCY
LANGUAGE
English
French
Standard´s number:ISO 4322
Pages:2
Edition:1
Released:1977
DESCRIPTION

ISO 4322


The method consists in calcination of a test portion in the presence of sulphuric acid solution and weighing of the ash in form of sulphate.
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