Blue Foot Print Spray - Forensics Drug Detection_Ephedrine Spraying directly on a non-porous

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

In this case the Dille-Kopanyi Reagent is colored purple

Phenobarbital

and apply the Cannabis Test

in essence a much improved version of the venerable 3036

Blue Foot Print Spray - Forensics Drug Detection_Ephedrine Spraying directly on a non-porousBlue is a unique tool for the development of footprints. Spraying directly on a non porous surface will reveal the pattern of any undisturbed footprint that exists. The pattern will appear blue on a yellow background. It can be used on wooden, stone and linoleum floors and similar surfaces, which makes it an easy tool for footprint visualization, when casting is not an option.