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Safe Spectrum Tube, Helium

Item # 755566
Improved safety for viewing gas spectra in your classroom. The Helium Safe Spectrum Tube offers extended life because it has a hard polymer shell to protect against breakage and no internal electrodes. Tube is 15.5 x 4.0 x 3.0 cm. Requires Safe Spectrum System Single-Tube Power Supply (item #755500) or Safe Spectrum System 8-Tube Carousel Power Supply (item #755502). Up to 100 hr burn time.
Price

$47.50

In stock and available to ship.

Improved safety for viewing gas spectra in your classroom. The Helium Safe Spectrum Tube offers extended life because it has a hard polymer shell to protect against breakage and no internal electrodes. Tube is 15.5 x 4.0 x 3.0 cm. Requires Safe Spectrum System Single-Tube Power Supply (item #755500) or Safe Spectrum System 8-Tube Carousel Power Supply (item #755502). Up to 100 hr burn time.

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Conference & Workshop Materials