YELLOWescent Fluorescent Fingerprint Powder 2 oz 59 ml hardcore it appears bright yellow/green when

it appears bright yellow/green when illuminated with an ultraviolet light

it's large enough and uniquely-shaped to allow the taking of rolled as well as plain impressions

These bags are constructed of low density polyethylene and the biohazard symbol is pre-printed on the bag

including duct tape

YELLOWescent Fluorescent Fingerprint Powder 2 oz 59 ml hardcore it appears bright yellow/green whenABOUT FLUORESCENT LATENT PRINT POWDERS Fluorescent Latent Print Powders may be used on the same surface types as non fluorescent powders. Fluorescent latent print powders work especially well on dark or multicolored surfacesgreatly enhancing ridge details when illuminated with an ultraviolet light. Typically, light in the ultraviolet or blue parts of the spectrum (254nm to 525nm) is used to excite the fluorescence.