Philip Harris Spectrum Tube Holder 

This economical special spectrum tube holder allows an external power source to be used for 26cm long spectrum tubes.

Fitted with 4mm safety sockets on black panel. This holder is fitted with bosshead which allows its clamping on any laboratory stand.

• Spectrum Tubes, Power Supply & Stand are not included.

Requires the following equipment to operate:

• E.H.T. Power Supply - B8R02653
• E.H.T. Safety Experiment Leads - B8R07149
• Retort Stand Base - B8A82004
• Retort Stand Rod - B8A82053

Available Spectrum Tubes include:

• Argon - B8R06989
• Helium - B8R06986
• Hydrogen - B8A46539
• Krypton - B8R06991
• Oxygen - B8A46553
• Mercury Vapour - B8R06990
• Neon - B8A46565
• Nitrogen - B8A46541
• Xenon - B8R06992

There is also a bundle of 4 tubes available - B8R06832 - including Hydrogen, Nitrogen, Oxygen, Neon

• Diffraction Spectroscope available separately: B8A81802