Spectrum Tube Set (10390) In Stock Now

Spectrum tubes are glass tubes filled with a gas, usually that of an element or small molecule. As the electrons relax, they emit light-a characteristic color for each gas. When students view the lighted tube through a spectroscope, they can observe the unique set of spectral lines for each gas.

Includes a Helium Spectrum Tube; a Hydrogen Spectrum Tube; a Neon Spectrum Tube; a Spectrum Tube Power Supply, 110/220-V compatible with a US plug; a Spectrum Analysis wall chart; and a Spectroscope.