Higuchi - UVA Blacklight Blue / Soft Glass / Cobalt Blue

UV spectrum peak 352 or 368 nm. These lamps efficiently emit near ultraviolet rays at 315nm- 400nm which have strong photochemical and fluorescent effects. They have special deep blue filter glass which absorbs visible rays and transmits near ultraviolet rays. There are two types of phosphor are used with radiation peak at 352nm and 368nm, respectively.