Nebraska State Patrol
 
 
 
 

Trace Chemistry Section

Trace Chemistry Section

The Trace Chemistry Section of the Crime Laboratory consists of one Forensic Scientist who is responsible for examining the following types of evidence:

  • Analysis of ignitable liquid samples from arson and other cases using GC and GC/MS. Identification of ignitable liquids to an ASTM class, however, this does not include brand identification or identification of a particular ignitable liquid.
  • Analysis of explosives using microscopy, X-Ray Fluorescence Spectroscopy, FTIR, GC, and GC/MS.

The following instrumentation may be used to perform the above examinations:

  • Gas Chromatography (GC)
  • Gas Chromatography/Mass Spectrometer (GC/MS)
  • Light Microscope
  • Polarized Light Microscope
  • Fourier Transform Infrared Spectrophotometer (FTIR), both bench and microscope models
  • X-Ray Fluorescence