GC Analysis of Volatiles on SPB®-624 after Purge & Trap using "K" Trap

GC Analysis of Volatiles on SPB®-624 after Purge & Trap using

Conditions

sample/matrix 50 ppb each component in 5mL of water
purge trap VOCARB 3000
purge 40 mL/min for 11 min at ambient temperature
desorption temp. 210 °C for 2 min
bake 260 °C for 10 min
column SPB-624, 60 m x 0.32 mm ID, 1.8 µm (24251)
oven 35 °C (8 min), 5 °C/min to 100 °C, 15 °C/min to 220 °C (5 min)
carrier gas helium, 1.2 mL/min constant
injection split ~18:1
inj. temp. 230 °C
transfer line/valve temp. 110 °C
scan range m/z 41-400
instrument OI 4560

Description

Categories Analytical Chromatography, GC Applications, Volatiles
Featured Industry Environmental
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 GC

Analyte

  • Bromomethane
  • Chloroethane
  • Chloromethane
  • Dichlorodifluoromethane
  • Trichlorofluoromethane
  • Vinyl chloride

Materials

     
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