🔍 Illuminate Your Experiments with Precision!
The EISCO Labs Premium Spectrum Tube for Helium (He) is a 26cm long, high-quality design that enhances the observation of bright-line spectral lines. Engineered for use with student-grade spectrometers, it ensures optimal intensity and clarity, while its cyclic operation extends the tube's lifespan.
C**E
Five Stars
Have several spectrum tubes in the arsenal and the helium and hydrogen give clear, distinct lines
E**S
Five Stars
Works great
M**K
Three Stars
I have 2 neon no He
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