ISO 895:1977

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Surface active agents -- Technical sodium secondary alkylsulphates -- Methods of analysis

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ISO 895:1977

Surface active agents -- Technical sodium secondary alkylsulphates -- Methods of analysis

PUBLISH DATE 1977
ISO 895:1977

Specifies the following methods of analysis for the substances to be tested:

  • Measurement of pH
  • Determination of water content
  • Determination of free alkalinity or free acidity
  • Determination of total alkalinity
  • Determination of matter extractable by light petroleum
  • Determination of the sodium alkylsulphates content
  • Determination of sodium sulphate content
  • Determination of sodium chloride content

In an annex, a general scheme of analysis is given.

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