Spectrum Tube – Carbon Dioxide (Straight Form, 260mm) KS5 [1429]

The Spectrum Tube – Carbon Dioxide is a high‑quality discharge tube designed for KS5 and A‑Level physics education. It allows students to observe the characteristic emission spectrum of carbon dioxide, supporting advanced study of molecular spectra, atomic structure, and energy transitions.

This straight‑form spectrum tube has an overall length of 260mm and features a 50mm long fine capillary tube. The narrow capillary produces a bright, well‑defined discharge, resulting in clear spectral lines suitable for use with spectroscopes and diffraction gratings.

For safe and reliable operation, this carbon dioxide spectrum tube is recommended for use with a Spectrum Tube Holder and compatible Power Supply. This ensures stable positioning and correct electrical conditions during demonstrations and practical work.

Key Features

• Carbon dioxide spectrum tube for emission spectroscopy
• Suitable for KS5, A‑Level, and advanced physics teaching
• Straight form construction
• Overall length: 260mm
• 50mm fine capillary tube for clear spectral output
• Recommended for use with a spectrum tube holder and power supply
• Ideal for demonstration and analytical spectroscopy
• Product code: [1429]

Ideal for KS5 Physics & Spectroscopy Lessons

This carbon dioxide spectrum tube is ideal for use in KS5 and A‑Level physics lessons, where students investigate emission spectra and molecular energy changes. It provides a valuable visual link between theoretical concepts and real spectral observations.

• Observing the emission spectrum of carbon dioxide
• Supporting lessons on atomic and molecular structure
• Demonstrating electron excitation and energy transitions
• Reinforcing concepts in spectroscopy and quantum physics
• Ideal for teacher demonstrations and advanced student investigations

Accurate, reliable, and designed specifically for advanced education, the Spectrum Tube – Carbon Dioxide is an essential teaching resource for delivering effective and engaging spectroscopy lessons in the school physics laboratory.