IP 563: Ethanol as a blending component for petrol - Determination of inorganic chloride and sulfate content - Ion chromatographic method

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  • Method adopted/last revised: 2013
  • Method reapproved: None
  • REF/ISBN: IP563-2936900
  • Status: New
  • First printed in STM books: March 2013


This European Standard specifies an ion chromatographic (IC) method for the determination of inorganic chloride content in ethanol from about 1 mg/kg to about 30 mg/kg and of sulfate content in ethanol from about 1 mg/kg to about 20 mg/kg.

NOTE Sulfate content can be determined from 0,5 mg/kg to 1,0 mg/kg. However, the precision was not established as no samples with sulfate content in this range were included in the interlaboratory test.

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