Spectrum Discharge Tubes, Iodine

Item 3376-07


Use These Tubes To Show Spectral Lines of Pure Substances. These Are Glass Tubes Approximately 10.25″ (260 mm) Long, Central Capillary Portion Approximately 3.5″ (90 mm) To 4″ (100 mm) Long, With Electrodes Sealed At Both Ends and Connected To Lead Wires Protected By Metal Caps. The Tubes offer An Exciting Illustration of Spectral Lines.
The Tube Needs An induction Coil 2″ (50 mm) Spark, Or A Suitable Transformer Like Our Power Supply Item #3376-00D
Length of Capillary Portion Can Be Varied As Required
These Cannot Be Used As Lamps
For intermittent Use
Spectrum “ White With Faint Violet

Weight 0.18 lb
  • Video Available

In Stock

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