Sodium Fluorescence Tube on Furnace Wall

Sodium Fluorescence Tube on Furnace Wall, 1000913 [U8482260], Electron Tubes D
Sodium Fluorescence Tube on Furnace Wall, 1000913 [U8482260], Electron Tubes D
Sodium Fluorescence Tube on Furnace Wall, 1000913 [U8482260], Electron Tubes D
Application: ..
The fluorescent sodium tube is designed to demonstrate resonance fluorescence in sodium.

Product Information: ..
The highly evacuated, argon-filled glass tube, with multiple distilled sodium coating is mounted on a panel with a viewing window and is intended for operation with the heater for the FranckHertz experiment.
The entire tube lights up, emitting the yellow Na D line, when heated up and illuminated by light with the sodium spectrum. If however, it is illuminated by white incandescent light, the spectrum of the transmitted light exhibits a dark absorption line where the Na D line would be.

Specifications: ..
Dimensions Tube: 170 mm x 42 mm Ø  approx.
Dimensions Heater panel: 230 mm x 160 mm approx.
Weight: 550 g approx.


Item No.: 1000913 [U8482260]
Weight 0.482 kg
Dimensions 25.1 x 20.1 x 15.2 cm
Brand 3B Scientific Teltron
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