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American Scientific Spectrum Discharge Tubes

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

$38.50 - $41.00

Specifications

Length (Metric) 26cm
For Use With (Application) Used to show spectral lines of pure substances
For Use With (Equipment) Induction coil 5cm spark/a transformer
Includes Electrodes sealed at both ends
Length (English) 10.25 in.
View More Specs

 Alert

Tubes should be powered for 30 seconds and not more than two minutes (to avoid burning of bulbs).

Products
Catalog Number Mfr. No. Color Product Type Price Quantity    

S01682B

 
fisher scientific
3376-02
Violet Argon Spectrum Discharge Tube Each for $38.50

S01682C

 
fisher scientific
3376-03
Faint Blue Carbon-di-Oxide Spectrum Discharge Tube Each for $38.50

S01682D

 
fisher scientific
3376-05
Orange Helium Spectrum Discharge Tube Each for $38.50

S01682F

 
fisher scientific
3376-07
Faint Violet Iodine Spectrum Discharge Tube Each for $40.85

S01682E

 
fisher scientific
3376-06
Magenta Hydrogen Spectrum Discharge Tube Each for $38.50

S01682J

 
fisher scientific
3376-10
Red Orange Neon Spectrum Discharge Tube Each for $38.50

S01682K

 
fisher scientific
3376-11
Yellow Orange Nitrogen Spectrum Discharge Tube Each for $38.50

S01682M

 
fisher science education
3376-13
Dark Pink Water Vapor Spectrum Discharge Tube Each for $41.00

S01682L

 
fisher scientific
3376-12
Lavender Oxygen Spectrum Discharge Tube Each for $38.50
Description & Specifications

Specifications

Length (Metric) 26cm
For Use With (Application) Used to show spectral lines of pure substances
For Use With (Equipment) Induction coil 5cm spark/a transformer
Includes Electrodes sealed at both ends
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