2020 Gunshot Residue Proficiency Test-Stubs

This test is designed to challenge the forensic examiner who may be asked to identify particles of gunshot residue via scanning electron microscopy techniques. Samples are distributed on pin-type aluminum SEM stubs with carbon adhesive tabs. GSR samples are screened via SEM-EDS prior to distribution. Test will be distributed in May 2020. Order deadline is November 15, 2019.

2020 Gunshot Residue Proficiency Test-Stubs
  • Item #: FTS-20-GSR
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Price $450.00