GC Analysis of Residual Solvents on SPB®-1 SULFUR after SPME using 65 μm PDMS/DVB Fiber

GC Analysis of Residual Solvents on SPB®-1 SULFUR after SPME using 65 μm PDMS/DVB Fiber

Conditions

sample/matrix water + 25% NaCl, pH 11.0 immersion: 3.9 mL sample + 0.1 mL 50% Na3PO4 / 1 g NaCl headspace: 2.4 mL sample + 0.06 mL 50% Na3PO4 / 0.6 g NaCl
desorption process 270 C, 5 min
extraction immersion, 15 min (rapid stirring or headspace, 15 min, 55 C)
SPME fiber polydimethylsiloxane/DVB, 65 µm (57310-U)
column SPB-1 SULFUR, 30 m x 0.32 mm I.D., 4.0 µm (24158)
oven 50 C (2 min) to 180 C at 10 C/min
carrier gas helium, 50 cm/sec
inj. temp. splitless (3 min), 270 C (0.75 mm I.D. liner)
detector FID

Description

Categories Analytical Chromatography, SPME Applications, GC Applications, Solvents
Featured Industry Pharmaceutical (small molecule)
Legal Information SPB is a registered 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

  • 1-Propanol
  • 2-Methoxyethanol
  • Acetonitrile
  • Diethylamine
  • Dimethyl sulfoxide
  • Dimethylamine
  • Ethanol
  • Ethylene glycol
  • Methanol
  • Methylamine
  • Trimethylamine

Materials

     
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