Spectrum Tube – Nitrogen (Straight Form, 260 mm, KS5)

This Nitrogen Spectrum Tube is ideal for KS5 physics and chemistry, providing a bright and detailed demonstration of the emission spectrum of nitrogen gas. Designed in a straight‑form style, the tube measures 260 mm in length and includes a 50 mm fine capillary tube, which enhances the brightness and clarity of nitrogen’s characteristic pink‑violet and red spectral lines when energised.

For safe and effective operation, this spectrum tube should be used with a Spectrum Tube Holder with Power Supply, ensuring correct electrical connection, stable support, and proper shielding during classroom demonstrations.

Excellent for advanced lessons in atomic structure, energy levels, electron excitation, and spectroscopy, this nitrogen‑filled tube lets students compare emission spectra across different gases and explore the behaviour of molecules under excitation.

Key Features

• Nitrogen‑filled spectrum tube for spectroscopy demonstrations
• Straight‑form design, total length 260 mm
• 50 mm fine capillary tube for enhanced brightness and line clarity
• Produces vivid, characteristic nitrogen emission lines
• Recommended for use with a Spectrum Tube Holder and Power Supply
• Suitable for advanced physics and chemistry teaching

Ideal for School Science Lessons

Perfect for KS5 physics and chemistry, this spectrum tube supports:

• Demonstrating the nitrogen emission spectrum
• Studying molecular excitation and electron energy transitions
• Teaching the principles of spectroscopy and quantised energy levels
• Comparing spectra of nitrogen with helium, neon, oxygen, and hydrogen
• Supporting required practicals and A‑Level lessons in quantum theory and optics

Highly durable and designed for clear, vivid demonstrations, this Nitrogen Spectrum Tube is an essential tool for advanced spectroscopy teaching in school science laboratories.