RKXKJ Gas Discharge Tube Set for Spectrum Demonstration, 6 Rare Noble Gases (He, Ne, Ar, H2, N2, Hg) High Voltage Glow Tubes, with 2 Excitation Circuits, for Chemistry & Physics Education
Product Description
RKXKJ Gas Discharge Tube Set for Spectrum Demonstration, 6 Rare Noble Gases (He, Ne, Ar, H2, N2, Hg) High Voltage Glow Tubes, with 2 Excitation Circuits, for Chemistry & Physics Education
- 【Complete Inert Gas Set】Includes six sealed tubes filled with helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), and mercury (Hg). When powered, each tube emits a unique, vivid glow.
- 【Comprehensive Kit Contents】1.circuit board (flat + adjustable intensity) 2.coil (spark observation + music sync). 3.Spectrum tube set of 6 including brackets
- 【Visual Spectrum Demonstration】Clearly displays the characteristic emission spectra of inert gases, helping students and science enthusiasts understand atomic structure and spectral lines.
- 【Safe & Durable Design】Sealed glass tubes with a stable base ensure safe classroom or laboratory operation. Built for repeated use with reliable performance over time.
- 【Ideal for STEM Education】Perfect for middle school chemistry/physics courses, science fairs, and lab demonstrations. Enables direct observation of atomic emission and high‑voltage glow phenomena.
Technical Specifications
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