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Abstract Preview

The determination is carried out in the following way: Hydrolysis of polyphosphates by nitric acid. Precipitation of phosphates in the form of quinoline phosphomolybdate in acetone solution. Drying and weighing of the precipitate.


General information

  • Status :  Published
    Publication date : 1976-11
  • Edition : 1
    Number of pages : 3
  • Technical Committee
    :
    ISO/TC 91
    Surface active agents
  • ICS :
    71.100.40
    Surface active agents

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  • CHF38

Life cycle

A standard is reviewed every 5 years



Revisions / Corrigenda

  • Now confirmed
    ISO 4313:1976

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