April 16, 2024
Uranium Argon Mercury discharge tube tesla coil lovers gas neon sign
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This auction is for 1 Uranium discharge tube made from r are 1940's Uranium glass. This glass makes a Geiger counter sing.Technical info:Tube diameter 12mmTubes part of the stock of a old time neon sign maker. In my stock for 18 years. Estimated age: 60 years oldTube length w/ electrodes 15"Filled with Agron (H4 gas) Mercury mix.Color when lit... Green color edges.. blueish center.. Color when off.. clear light green/yellow.Processing temp: 300 degrees C prior to fillingFilling temp: 80 degrees CFill pressure: 11mm of HgTube cleaned and washed with Acetone prior to fillingPlease email questions.. I have other tubes as well. Check out my other auctions. I have added a small handling charge to cover packing costs. I also make other tubes using various colors. Please contact me for anything related to neon, discharge tubes, transformers, etc www justneon comPosted with the eBay Android app Electrodes: 12mm with ceramic collars
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