ISO 3943:1993
p
ISO 3943:1993
9589

Abstract  Preview

Establishes criteria for the purity of photographic-grade anhydrous sodium acetate and describes the tests to be used to determine the purity. The test methods are concerned with assay, insoluble matter content, heavy metals content, iron content, halides content, alkalinity, acidity, appearance of solution.


General information 

  •  :  Published
     : 1993-02
  •  : 2
     : 3
  •  : ISO/TC 42 Photography
  •  :
    37.040.30 Photographic chemicals

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