Spectrum Tube
Spectrum tubes are glass tubes filled with a gas, usually that of an element or small molecule.
When a spectrum tube is placed in a spectrum tube power supply and the power supply is turned on, an electrical discharge is passed through the tube, causing electrons in the gas to be excited.
Total length: about 250mm
Available in:
- Oxygen O2
- Helium He
- Hydrogen H2
- Nitrogen N2
- Carbon Dioxide Co2
- Iodine I2
- Water Vapor H2O
- Neon Ne
- Air
- Mercury Hg
- Argon Ar
- Krypton Kr
- Chlorine Cl2