ISO 1104:1977

Current Revision
Surface active agents -- Technical sodium alkylarylsulphonates (excluding benzene derivatives) -- Methods of analysis

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ISO 1104:1977

Surface active agents -- Technical sodium alkylarylsulphonates (excluding benzene derivatives) -- Methods of analysis

PUBLISH DATE 1977
ISO 1104:1977

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.

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