US EPA Method 624: GC Analysis of Volatiles on VOCOL® (60 m x 0.53 mm I.D.) after Purge & Trap using "K" Trap

US EPA Method 624: GC Analysis of Volatiles on VOCOL® (60 m x 0.53 mm I.D.) after Purge & Trap using

Conditions

sample/matrix 20 ppb each component in 5 mL water (25381)
purge trap VOCARB 3000 (21066-U)
purge 35 mL/min for 11 min
dry purge 3 min
desorption temp. 250 °C for 4 min
bake 260 °C for 10 min
column VOCOL®, 60 m x 0.53 mm I.D.,3.0 µm (25381)
oven 35 °C (4 min), 6 C/min to 200 °C
carrier gas helium, 7.5 mL/min
scan range m/z 35-260 at 0.6 sec/scan

Description

Categories Analytical Chromatography, GC Applications, Volatiles
Featured Industry Environmental
Legal Information VOCOL 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

  • 1,1,1-Trichloroethane
  • 1,1,2,2-Tetrachloroethane
  • 1,1,2-Trichloroethane
  • 1,1-Dichloroethane
  • 1,1-Dichloroethylene
  • 1,2-Dichlorobenzene
  • 1,2-Dichloroethane
  • 1,2-Dichloropropane
  • 1,3-Dichlorobenzene
  • 1,4-Dichlorobenzene
  • 2-Chloroethylvinylether
  • Benzene
  • Bromodichloromethane
  • Bromoform
  • Bromomethane
  • Carbon tetrachloride
  • Chlorobenzene
  • Chloroethane
  • Chloroform
  • Chloromethane
  • cis-1,3-Dichloropropene
  • Dibromochloromethane
  • Ethylbenzene
  • Methylene chloride
  • Tetrachloroethylene
  • Toluene
  • trans-1,2-Dichloroethene
  • trans-1,3-Dichloropropene
  • Trichloroethylene
  • Trichlorofluoromethane
  • Vinyl chloride

Materials

     
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