Like all fluorescent lamps, the low pressure lamps will burn for a long period of time, however, they will loose their ability to produce a reasonable amount of UV after a short while.
They will, however, lose their ability to produce a reasonable amount of UV after a short while. Like all fluorescent lamps, the low pressure lamps will burn for a long period of time.
Like all fluorescent lamps, the low pressure lamps will burn for a long period of time. They will, however, lose their ability to produce a reasonable amount of UV after a short while.
Like all fluorescent lamps, the low pressure lamps will burn for a long period of time. They will, however, lose their ability to produce a reasonable amount of UV after a short while.