ISO 17531:2002
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ISO 17531:2002
30730

Abstract  Preview

This International Standard establishes criteria for the purity of photographic-grade 4-(N-ethyl-N-2-methanesulfonyl-aminoethyl)-2-methylphenylenediamine sesquisulfate monohydrate and specifies the test methods to be used to determine the purity.


General information 

  •  :  Published
     : 2002-06
     : 2003-06
  •  : 1
     : 9
  •  : ISO/TC 42 Photography
  •  :
    37.040.30 Photographic chemicals

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