Spectrum Tube – Sulphur (Straight Form, 260mm) KS5 [1422]

The Spectrum Tube – Sulphur is a high‑quality discharge tube designed for advanced physics teaching at KS5. It enables students to observe the distinct emission spectrum of sulphur, supporting the study of atomic structure, electron transitions, and spectroscopy.

This straight‑form spectrum tube measures 260mm in overall length and incorporates a 50mm long fine capillary tube to ensure a clear, well‑defined spectral display when energised. The design allows for consistent and reliable results during classroom demonstrations and practical investigations.

For safe and effective operation, the sulphur spectrum tube is recommended for use with a Spectrum Tube Holder and dedicated Power Supply. This ensures correct electrical loading and stable positioning during use in the laboratory.

Key Features

• Sulphur spectrum tube for emission spectroscopy
• Suitable for KS5, A‑Level, and advanced physics teaching
• Straight form design
• Overall length: 260mm
• 50mm fine capillary tube for clear spectral lines
• Designed for use with a spectrum tube power supply and holder
• Ideal for demonstration and observational experiments
• Product code: [1422]

Ideal for KS5 Physics & Spectroscopy Lessons

This sulphur spectrum tube is ideal for use in KS5 and A‑Level physics lessons, where students study emission spectra and atomic theory. It provides a clear visual link between theory and observation, helping learners understand how elements produce unique spectral fingerprints.

• Observing the emission spectrum of sulphur
• Supporting lessons on atomic structure and energy levels
• Demonstrating electron excitation and emission
• Reinforcing concepts in spectroscopy and quantum theory
• Ideal for teacher demonstrations and advanced student study

Accurate, reliable, and designed for advanced education, the Spectrum Tube – Sulphur is an essential resource for delivering clear and engaging spectroscopy demonstrations in the school physics laboratory.