Arrowhead Forensics Disposable Ink Strips Size:3” x 5” - 100/pk reliable field test for detection

reliable field test for detection of trace nitrates found in gunpowder

Since the steel is the spirit of the knife

This power pack installs in seconds and allows the R40 to be used on the high setting for a longer period of time

Easy to Operate: Simply pull the key ring to remove the pin to sound the alarm

night-vision-compatible frame with wide field of view

Arrowhead Forensics Disposable Ink Strips Size:3” x 5” - 100/pk reliable field test for detectionThese inking foils are two pieces of polyester film coated with a perfect layer of ink. To use, peel the film apart to expose the ink, then roll the fingers. Ideal for elimination prints or printing children. 1 x 5 100 pk 100 foils per pack 1" x 5" 3 x 5 100 pk 3" x 5" 100 Foils