Small Particle Reagent
Small particle reagent is a wellknown technique used to develop fingerprints on wet, oily, or textured surfaces. Our mixture is far superior to others on the market because its formulation mixes better with the water and results in a cleaner application. This technique is almost as easy as using a spray bottle. Simply mix the contents of the vial in a spray bottle with 6 ounces of water. Shake the mixture and spray a gentle mist over the area you are processing. After you see the prints developing, rinse the area with plain water to clean away the excess. Photograph, and when dry, lift by conventional methods.