Spectrum Discharge Tubes, Helium

Item 3376-05

Description

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 – Orange

Weight 0.18 lb
Teacher's Guide
Download
  • AmSci Exclusive
  • Teacher's Guide Included
  • Video Available

In Stock

QTY
Add to Wishlist
Add to Wishlist

Others Also Viewed

Top