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American Scientific Spectrum Discharge Tubes

Glass tubes about 26cm long, used to show spectral lines of pure substances.

Manufacturer: fisher scientific  3376-11

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Catalog No. S01682K

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Description & Specifications


Color Yellow Orange
Length (Metric) 26cm
Product Type Nitrogen Spectrum Discharge Tube
Includes Electrodes sealed at both ends
For Use With (Equipment) Induction coil 5cm spark/a transformer
For Use With (Application) Used to show spectral lines of pure substances
Length (English) 10.25 in.
Length (English) Capillary 3.5 to 4 in.
Length (Metric) Capillary 8.9 to 10.16cm
Material Glass

  • Central capillary portion is approximately 9-10cm long with electrodes sealed at both ends and connected to lead wires protected by metal caps
  • Loops welded to caps for electrical connection
  • Needs an induction coil 5cm spark, or a suitable transformer
  • Length of capillary portion can be varied as required
  • For intermittent use, cannot be used as lamps
  • Options include: Air, Argon, Carbon Dioxide, Helium gas, Hydrogen gas, Iodine, Krypton gas, Mercury gas, Neon gas, Nitrogen gas, Oxygen, Water vapor, Xenon, Bromine, and Deuterium