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Chromatography
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Gas Chromatography Testing Services

Chromatography


Gas Chromatography


Molecules in the gas phase are separated based on partitioning between gas phase and a stationary phase.

Applications:


  • Known compounds allow quantification with flame ionization detection.
  • Mass spectrometric (MS) detection allows identification and quantification of unknown compounds.
  • Electron ionization (EI), positive ion chemical ionization (PICI), and negative ion chemical ionization (NICI) GC/MS analysis of volatile and semi-volatile compounds.
  • Quantitation of volatile and semi-volatile compounds.
  • Identification and quantitation of contaminants down to parts per billion (ppb) levels in solid, liquid, or gaseous samples.
  • Identification and quantitation of polymer additives.
  • Residual solvent, residual monomer content determination of polymers.
  • Identification and content of brominated flame retardants (European Union RoHS compliance).



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Work We've Done


Identification of a PVC plasticizer



Identification and quantification of brominated flame retardants in electronic equipment