Gunshot Residue Presumptive Test Kit Eye & Face 3M SecureFit 100 Series SF101AF-BLK

3M SecureFit 100 Series SF101AF-BLK Safety Glasses

while a different color change will verify the presence of heavy metals associated with GSR

3M™ DBI-SALA® Hook2Loop Bungee Tool Tether is engineered to last

Cordova BC24W/10 Polypropylene Bouffant Cap

It also features an elastic loop on the zippered top flap that can accommodate oral airways and small equipment

Gunshot Residue Presumptive Test Kit Eye & Face 3M SecureFit 100 Series SF101AF-BLKGunshot 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,