Someone asked me about UV lamps, so I gathered them all up and took some photos. I have tested them all, and they all work. The one wavelength 345
nm (UVL-21) ones I would ask $40 for, the single wavelength 254 (UVG-11) I would ask $50 for, and the duel wavelength (UVGl-25) I would ask $60 for.
![20240714_220631 UV lampsa.jpg - 1.3MB](http://www.sciencemadness.org/talk/files.php?pid=694200&aid=102321) ![20240714_220658 uv lamps b.jpg - 1.3MB](http://www.sciencemadness.org/talk/files.php?pid=694200&aid=102323) ![20240714_220843 uv lamps c.jpg - 1.1MB](http://www.sciencemadness.org/talk/files.php?pid=694200&aid=102325)
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