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Science First™ Spectrum Tubes

Tubes produce bright, well-defined, unique spectra when the gas inside is excited before a spectroscope.

Manufacturer: science first™  614-0745

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Spectrum tube power supply (S05966)

Catalog No. S05966C


Description & Specifications


Length (English) 9.5 in.
Length (Metric) 24.13cm
Product Type Helium Spectrum tube
Width (English) 3.9 in.
Width (Metric) 9.91cm
Dimensions (L x W) 9.5 x 3.9 in. (24.13 x 9.91cm)

Fit easily into Spectrum Tube Power Supply (S05966).

  • Glass construction
    9.5 in. long and narrowed to capillary width for about 3.9 in. (10cm) in the center
    Sealed metal wires hold the electrodes and are welded to metal caps which have a loop for convenient hookup to wire connections