Our new Lightning Powder Aerosol Fingerprint Powder uses the same powder that you have come to trust over the years, but in a convenient, controlled aerosol spray. The cleanest way to apply powder for processing suspected fingerprints. Having the widest range of sensitivity of all our powders, Redwop™ fluorescent powder is recommended as a primary use fluorescent powder for examination of latent prints with forensic light sources, ultraviolet lights and lasers. It fluoresces under light from 254nm up to 550nm with its highest sensitivity at 254nm and between 430nm and 550nm