Plate materials may have different specs, but I see 366μm or 300-400nm as typical. http://www.caprockdev.com/lamps.htm
specializes in graphic arts lamps, but you may find what you need elsewhere, if you can find part numbers on the tubes you have. Pin type, length, diameter plus output spectrum.
It’s called Black Light
Plenty out there
Plate materials may have different specs, but I see 366μm or 300-400nm as typical.
http://www.caprockdev.com/lamps.htm
specializes in graphic arts lamps, but you may find what you need elsewhere, if you can find part numbers on the tubes you have. Pin type, length, diameter plus output spectrum.