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Science enthusiasts and educators, this glow discharge tube kit is perfect for demonstrating plasma physics and vacuum experiments!

The package includes everything you need to create your own crystal-clear vacuum chamber.
You get two 25mm OD quartz tubes that are 500mm long with 2.5mm wall thickness - sturdy enough to handle atmospheric pressure under vacuum conditions.

The quartz material can withstand high temperatures, making it ideal for various experiments.
The two stainless steel 304 compression port adapters convert the 1 inch (25.4mm) tube ends to standard KF25 flanges, which is the common size for vacuum systems.

This makes it easy to connect to pumps, gauges, or other vacuum components.
When assembled, you've got a ready-made chamber that's perfect for glow discharge experiments, plasma demonstrations, or small-scale vacuum testing.

The quartz is optically clear, so you can easily observe what's happening inside.
Whether you're a physics teacher looking for engaging classroom demonstrations, a hobbyist interested in plasma physics, or a researcher needing small vacuum chambers, this kit provides quality components at an affordable price.


5 out of 5