Gunshot Residue Presumptive Test Kit Construction Hard Hats & Head Protection for everyday use to clean

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Handi-Lifts™ hinge-lifters are available in different colors to allow for the use of different colored powders as applicable to the scene and the technician

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Gunshot Residue Presumptive Test Kit Construction Hard Hats & Head Protection for everyday use to cleanGunshot Residue Presumptive Test Kit 1 KIT PER BOX This Gunshot Residue Presumptive Test Kit for Colorimetric trace evidence is a simple to use, two part presumptive test that will help you quickly determine whether or not a surface has recently been exposed to a discharged firearm. To use, simply wipe down the surface in question, add the chemical reagents, and observe the results. A rapid color change takes place to verify the presence of nitrates,