Ferrotrace - Forensics Drug Detection_Cannabis SPR Black is an aerosol-based

SPR Black is an aerosol-based fingerprinting product for the development of latent prints on wet

Spraying directly on a non-porous surface will reveal the pattern of any undisturbed footprint that exists

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GSPR provides test results immediately

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Ferrotrace - Forensics Drug Detection_Cannabis SPR Black is an aerosol-basedFerrotrace is a non toxic iron detection spray that reveals invisible iron traces left on a suspects hands after touching a weapon. Ferrotrace offers superior sensitivity, convenience and ease of use over other currently available field tests. Even after a weapon has been removed from a crime scene, an officer can quicly screen a large number of people by spraying Ferrotrace directly onto hands or environmental surfaces such as paper. If a suspect was