When in doubt use 365 nm black light energy for fluorescent items. Some dyes and pigments are able to absorb higher wavelength but generally speaking 365 nm is considered the generic "black light" designation. Our staff here at Risk Reactor Inc. have created the perfect collection of quality, true 365 nm, black lights for everyone to utilize.
These are perfect for many application such as uv curing, looking at bathrooms and bedrooms for stains, carpet for pet stains the uses are endless. Our black lights and UV LEDs are made of strong aluminum alloy. We use pure professional LEDs for our UV lights in the 365nm and the other higher ranges. We are the place where you can buy the best and the highest quality UV LEDs and black lights. Our special long wave 365 nm black lights are used for inspections, finding cracks and leaks, UV Curing of adhesives and resin, just about anything. Risk Reactor Inc. has supplied the FBI, Homeland Security, Law Enforcement Agencies around the world and hard working people like you.