International Standard
ISO 1104:1977
Surface active agents — Technical sodium alkylarylsulphonates (excluding benzene derivatives) — Methods of analysis
Reference number
ISO 1104:1977
Edition 1
International Standard
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ISO 1104:1977
Published (Edition 1, 1977)
This standard was last reviewed and confirmed in 2021. Therefore this version remains current.

ISO 1104:1977

ISO 1104:1977
CHF 63
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Specifies the following determinations for the substances to be tested: Measurement of pH, determination of water content, determination of free alkalinity or free acidity, determination of matter extractable by light petroleum, determination of sodium alkylarylsulphonates content, determination of sodium sulphite content, determination of sodium sulphate content, determination of sodium chloride content. In annexes a general scheme of analysis and a rapid method for the determination of sodium alkylarylsulphonates are given.

General information

  •  : Published
     : 1977-11
    : International Standard confirmed [90.93]
  •  : 1
     : 8
  • ISO/TC 91
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