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The test set includes three individual tests
Test kits are labeled with lot numbers and expiration dates so you never have to worry about the reliability of the test
business cards and other equipment to include a shoulder strap
Dry firing a gun is often necessary to check its status and ensure all rounds have been removed
Gunshot Residue Kit (GSR), SEM Packaging|12 pack The test set includes threeFor Scanning Electron Microscope Analysis. The Scanning Electron Microscope (SEM) analysis kit consists of metal discs 4. 6cm (1 4 5") stub, 3. 8cm (1 1 2") face with an adhesive on them. The discs are dabbed on the hands and the adhesive picks up the gunshot residue particles. The metal discs are then sent to the laboratory. Visible stains do not appear on the hands. The resulting data is obtained only by laboratory examination. Kit contains
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