Fluorescent latent fingerprint powders can be used on the same types of surfaces as non-fluorescent powders.
Fluorescent latent fingerprint powders work especially well on dark or multicolored surfaces, significantly enhancing ridge detail when illuminated with ultraviolet light.
Typically, ultraviolet or blue light within the electromagnetic spectrum, from 254 nm to 525 nm, is used to excite fluorescence.
LL704 is a silver/red fluorescent latent fingerprint powder, 56 g (2 oz).
