| abstract |
A latent fingerprint developing compound is formed by mixing cyanoacrylate, a solvent, and a fluorogenic reagent to provide a homogenous blend. The mixture is then solidified with the mixture having the characteristic of being capable of sublimating at a given temperature and in its sublimated state reacting with one or more of the constituent components of the residue of a latent fingerprint to form a discernable fluorescent image of the print. A latent fingerprint may be developed by exposing a substrate containing the latent print to the sublimated fumes of the compound. |