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GC Analysis of Explosives in Water on a 14% Cyanopropylphenyl Column after SPME using 65 μm PDMS/DVB Fiber

GC Analysis of Explosives in Water on a 14% Cyanopropylphenyl Column after SPME using 65 μm PDMS/DVB Fiber

Conditions

sample/matrix 50 ng/mL each explosive in water
desorption process 5 min, 250 C
extraction immersion, 30 min
SPME fiber polydimethylsiloxane/divinylbenzene, 65 μm (57310-U)
column 14% cyanopropylphenyl polysiloxane, 30 m x 0.25 mm I.D., 0.25 µm (Supelco equivalent, Equity-1701, 28372-U)
oven 95 C (3 min) to 182 C at 8 C/min (4 min) to 250 C at 8 C/min (6 min)
carrier gas helium
inj. temp. split/splitless, 180 C
detector ECD, 250 C

Description

Categories Analytical Chromatography, SPME Applications, GC Applications, Amines & Nitroaromatics, Explosives
Featured Industry Chemicals and Industrial Polymers
Environmental
Forensics and Toxicology
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

  • 1,3,5-Trinitrobenzene
  • 1,3-Dinitrobenzene
  • 2,4-Dinitrotoluene
  • 2,6-Dinitrotoluene
  • 2-Amino-4,6-dinitrotoluene
  • 2-Nitrotoluene
  • 3-Nitrotoluene
  • 4-Amino-2,6-dinitrotoluene
  • 4-Nitrotoluene
  • Nitrobenzene
  • Tetryl
  • Trinitrotoluene

Materials

     
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