A black light is an ultraviolet lamp. It is called a 'black' light because the ultraviolet light is outside of the visible spectrum. When you shine a black light on some objects, they glow very brightly because they are fluorescent or phosphorescent.
The black light uv lamps effciently emit ultraviolet rays at 315nm-400n,the peak 352nm.
Application:used for trapping insects,luring lamps.
We haveT5, T8,T9,T10,T12 ,and can do4w/6w/8w 10w/15w/30w/36w
And PL blacklight lamp , 10w/13w/18w/26w/,also 2U/3U /spiral blacklight lamp.