GC Analysis of a 6-Component Sulfur Gases Mix on Supel-Q™ PLOT after SPME using 75 μm Carboxen/PDMS Fiber

GC Analysis of a 6-Component Sulfur Gases Mix on Supel-Q™ PLOT after SPME using 75 μm Carboxen/PDMS Fiber

Conditions

sample/matrix sulfur gases in air at 1ppm, 250 mL bulb
desorption process 2 min, 250 C
extraction headspace, 5 min, ambient temp
SPME fiber Carboxen/PDMS, 75 µm (57318)
column Supel-Q PLOT, 30 m x 0.32 mm I.D. (24242)
oven 45C (0.75 min) to 250C at 25C/min
carrier gas helium, 25 cm/sec
inj. temp. splitless/split (closed 2 min), 0.75 mm I.D. liner
detector MS quadrupole, m/z = 32 - 125 (0.6sec/scan)

Description

Categories Analytical Chromatography, SPME Applications, GC Applications, Gases & Hydrocarbons, Volatiles, Sulfur Compounds, Gases
Featured Industry Chemicals and Industrial Polymers
Legal Information Supel-Q is a trademark of Sigma-Aldrich Co. LLC
Other Notes Complementary products:
Syringes
Vials
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

Analyte

  • Carbon disulfide
  • Carbonyl sulfide
  • Dimethyl disulfide
  • Dimethyl sulfide
  • Ethyl mercaptan
  • Methyl mercaptan

Materials

     
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