Abstract Preview

This International Standard specifies a spectrophotometric method for the determination of hydroquinone in

photographic processing waste.

This method can be applied to samples containing hydroquinone in the concentration range of 200 μg/l to

4 000 μg/l; aminophenols and phenylenediamines should also be determined by this method. However, sulfonated

hydroquinones or products from the further oxidation of benzoquinone will not be determined.

General information

  • Status :  Published
    Publication date : 2001-12
  • Edition : 2
    Number of pages : 8
  • :
    ISO/TC 42
  • 13.030.30
    Special wastes
    Photographic chemicals

Buy this standard

Format Language
  • CHF58

Life cycle

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