... ;UVB 275-320nm is good for body's mineral metabolism and Vitamin D forming, this wave is good for people health; UVC ... applied to drinking water,pure water, medical, electronic, air sterilizing and cleaning, sewage treatment project,etc. It is one of the ... ,Adopting Japanese material, NEG glass, Nichia phophors, Toshiba nickel electrode and Italian T-Hg in solid-state,our CCFL manufacture technology ...