ISO 4315:1977
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ISO 4315:1977
10184

Abstract  Preview

A clear solution of the substance is titrated with a standard volumetric hydrochloric acid solution, in the presence of methyl orange or bromophenol blue as indicator. This method is only applicable when so indicated in the specific standard for each product; in particular, it is not suitable for products containing soaps.


General information 

  •  :  Published
     : 1977-02
  •  : 1
     : 2
  •  : ISO/TC 91 Surface active agents
  •  :
    71.100.40 Surface active agents

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std 2 38 Paper
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