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US EPA Method 8015 (modified): GC Analysis of Gasoline Range Organics (GRO) on Equity®-1 after Purge & Trap using "M" Trap

US EPA Method 8015 (modified): GC Analysis of Gasoline Range Organics (GRO) on Equity®-1 after Purge & Trap using

Conditions

sample/matrix Each analyte at 50 ppb in 5 mL of water
purge trap MOD BTEXTRAP M, Tekmar(R) 3000
purge 40 ml/min at 25 C for 11 min
dry purge 2 min
desorption preheat 220 C
bake 260 C for 10 min
column Equity-1, 30 m x 0.32 mm I.D., 1.0 µm (28057-U)
oven 40 C (2 min), 5 C/min to 75 C, 10 C/min to 200 C
carrier gas helium, 1.4 ml/min constant
injection 20:1 split
liner 0.75 mm I.D. SPME
inj. temp. 200 C
transfer line/valve temp. 110 C
detector FID, 250 C

Description

Categories Analytical Chromatography, SPME Applications, GC Applications, Gases & Hydrocarbons, Environmental, Volatiles, Hydrocarbons
Featured Industry Environmental
Legal Information Tekmar is a registered trademark of Tekmar Co., Equity 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

  • 1,2,4-Trimethylbenzene
  • 2-Methylpentane
  • Benzene
  • Butylcyclohexane
  • Decane
  • Ethylbenzene
  • Isooctane
  • Methanol
  • Methyl tert-butyl ether (MTBE)
  • m-Xylene
  • Naphthalene
  • Nonane
  • o-Xylene
  • Pentane
  • p-Xylene
  • Toluene
  • α,α,α-Trifluorotoluene

Materials

     
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