RKXKJ Noble Gas Tubes, Sealed Gas Discharge Tube Set, Include He,ne,ar,kr,xe,n2,o2,h₂,co2,air, Modular Glowing Tubes With Driver, For Collection, Display,teaching 6
RKXKJ
【Pure Low-Pressure Gas Filling】The sealed glass tubes are filled with pure low-pressure gases, including helium, neon, argon, krypton, xenon, nitrogen, oxygen, hydrogen, carbon dioxide, and air, with a wider range of gas options available. 【Multiple Set Combinations】A 5-tube set includes He, Ne, Ar, Kr, and Xe; a 6-tube set adds N₂; a 10-tube set contains He, Ne, Ar, Kr, Xe, N₂, O₂, H₂, CO₂ and Air, meeting diverse display needs. 【Equipped with Excitation Base for Easy Operation】A matching excitation base is included; simply connect the power and insert the gas tubes—no complicated setup required. 【Unique Spectral Emission Effect】Each gas tube emits a different color, realistically showing the spectral characteristics of the internal elements, revealing quantum transitions and atomic properties. 【Interchangeable Gas Tubes & High-Quality Sealing】The gas tubes are 13 cm long and 2 cm in diameter, fully interchangeable, vacuum-sealed, and the high-purity gas ensures stable emission. A foam-lined storage box is included.
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