Ultraviolet (UV) light is a form of light, invisible to the human eye, that exists on the electromagnetic spectrum between X-rays and visible light. UV is generally divided into three sub-bands: UVA (315–400 nm), UVB (280–315 nm) and UVC (180–280 nm). UV Photons utilize short-wavelength ultraviolet (UV-C) light.
Visit here more details:-https://uvphotons.com
