Spectrum discharge tubes contain gases that, when ignited, emit different waves of light (or the gas’s spectral lines). This is how scientists are able to determine the gaseous make-up of planets in our solar system. This neon spectrum discharge tube is approximately 10.25 inches long with electrodes sealed at both ends that are connected to lead wires protected by metal caps. It needs an induction coil spark of approximately 5cm or a suitable power supply for use. Recommended for use by adults only, this is excellent for use in classroom demonstrations or college-level science projects.
This science kit is an essential introduction to physics knowledge!
Make the coolest 3D pin art on your desk with this amazing desk toy.
Build your own windmill generator kit by recycling a plastic bottle!
This project book and sample kit introduces you to shape-memory alloy technology!
Build your own 10 inch kaleidoscope with this great kit!
Perform awesome experiments using everyday materials found in any kitchen!
At xUmp.com you will find a large selection of scientific products carefully curated by real scientists and educators. We sell everything from educational toys, teacher supplies for science classroom, lab equipment, science toys, science fair supplies, classroom equipment, chemistry glassware, chemistry lab equipment, physics demos, electronics supplies, robots, science kits to geeky science gifts.