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GC Analysis of Volatiles in Water on Equity®-1 after SPME using 30 μm PDMS Fiber

GC Analysis of Volatiles in Water on Equity®-1 after SPME using 30 μm PDMS Fiber


sample/matrix 0.7 mL water spiked with 2-600 µg/liter each analyte, 0.25 g NaCl added
desorption process 2-3 min, 250 C (0.75-1.0 mm I.D. inj. port liner)
extraction headspace, 12 sec (no stirring), ambient temp.
SPME fiber 30 µm PDMS (57309)
column Equity-1, 10 m x 0.20 mm I.D., 1.2 µm (available on request)
oven 70 C (0.2 min) to 180 C at 50 C/min
detector FID, 250 C


Categories Analytical Chromatography, SPME Applications, GC Applications, Volatiles
Featured Industry Environmental
Food and Beverages
Legal Information Equity is a registered trademark of Sigma-Aldrich Co. LLC
Other Notes Complementary products:
Gas Purification and Gas Management
Inlet Liners, Glass Wool, and Specialized Hand Tools
Septa and Specialized Hand Tools
Column Ferrules, Nuts, and Specialized Hand Tools
suitability application for SPME, application for GC


  • 1,1,1-Trichloroethane
  • 1,4-Dichlorobenzene-d4
  • Acetone
  • Benzene
  • Chlorobenzene
  • cis-1,2-Dichloroethylene
  • Cumene
  • Ethylbenzene
  • Isopropylbenzene (cumene)
  • Methanol
  • Methyl tert-butyl ether
  • Methylene chloride
  • m-Xylene
  • Naphthalene
  • o-Xylene
  • p-Xylene
  • Tetrachloroethylene
  • Toluene


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