Abstract 

Restricted to the description of the four techniques for introducing the poorly-soluble organic test compounds for a subsequent test on biodegradability in an aqueous medium. The techniques are: direct addition, which is restricted to non-volatile compounds, ultrasonic dispersion of non-volatile liquid and solid compounds, adsorption on an inert support and dispersions or emulsions with an emulsifying agent. Volatile chemicals may not be tested.


General information

  • Status :  Withdrawn
    Publication date : 1995-08
  • Edition : 1
  • :
    ISO/TC 147/SC 5
    Biological methods
  • 13.060.70
    Examination of biological properties of water

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