IP 337: Determination of composition of non-associated natural gas - Quantitative gas chromatography method

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  • Method adopted/last revised: 1978
  • Method reapproved: 2010
  • REF/ISBN: IP337-2936900
  • Status: Current
  • First printed in STM books: April 1978


This method covers the quantitative analysis of non-associated (free from liquid hydrocarbon) natural gas for hydrocarbons from methane to pentanes; helium, oxygen, nitrogen and carbon dioxide are also determined.

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