Hydro-Print (Small Particle Reagent) is specifically formulated for developing latent prints on wet surfaces such as automobiles, windows, and other nonporous surfaces found outdoors. Simply mist Hydro-Print (white for dark surfaces, black for light surfaces) on the wet/damp surface where you suspect prints may be found, then spray rinse water on the developed prints to remove excess Hydro-Print. The small particles that are used in Hydro-Print adhere to the oils found in latent prints. The developed print can be photographed and lifted. Hydro-Print can also be used for latent print development on greasy windows, galvanized or oxidized surfaces, and waxy or plastic surfaces such as polyethylene or polystyrene.

Note: Most effective if used within six months of manufactured date. Keep in a cool, dark place.

We offer three different Hydro-Print Kits: one with white Hydro-Print (SPR) Developer, one with black Hydro-Print (SPR) Developer, and one kit with both white and black. Each kit contains all components necessary for developing latent prints on wet surfaces.

Kit Components:

1 ea. Copolymer Carrying Case, 121/8" x 7¼" x 5½"
1 ea. Hydro-Print Spray, 16 oz., white, black, or white and black
1 ea. Spray Rinse Water Bottle (empty)
20 ea. Nitrile Barrier Gloves
1 ea. Kit Instruction Sheet