Ideal for secondary schools and colleges, this hydrogen spectrum tube enables clear observation of emission spectra, supporting practical lessons in physics and chemistry. Designed for use with compatible spectrum tube holders, it helps students explore the properties of hydrogen gas in a controlled laboratory setting.

• Glass tube filled with hydrogen gas

• Tube length: 260mm

• Strike voltage: 2500V – 3500V

• Maximum running current: 3mA

• Recommended run cycle: 30 seconds on, 30 seconds off

• Requires a compatible spectrum tube holder and power supply (not included, B8R08098)

Alternative individual tubes are available to purchase separately:

• Argon - B8R06989

• Helium - B8R06986

• Krypton - B8R06991

• Mercury Vapour - B8R06990

• Neon - B8A46565

• Nitrogen - B8A46541

• Oxygen - B8A46553

• Xenon - B8R06992

• Bundle of 4 tubes available - B8R06832 (Hydrogen, Nitrogen, Oxygen, Neon)