Illuminate the beauty of atomic physics with our Sodium Discharge Tube, specially designed to emit the characteristic bright yellow light of sodium. Containing a special sodium compound sealed in a high-quality glass ampoule, this discharge tube delivers an intense, easily visible glow when excited with a tesla coil —making it perfect for spectroscopy demonstrations and educational setups.

🔬 Key Features:

• Sharp Emission at 589 nm: Produces the iconic sodium D-line doublet, making it ideal for spectral calibration and optical experiments.

• Extremely Bright Output: Emits a strong yellow-orange glow that’s clearly visible even in well-lit environments.

• High-Purity Sodium Compound: Ensures consistent performance and reliable spectral lines.

• Safe & Compact Glass Enclosure: Professionally sealed ampoule, designed for safe handling and prolonged use.

This tube is widely used in physics classrooms, university labs, and by hobbyists exploring atomic emission spectra. Just apply a high-voltage discharge setup, and witness the vivid, unmistakable brilliance of sodium light!

✨ A must-have for any spectroscopy enthusiast or atomic physics collection.