United Scientific SPTNE01 Glass Spectrum Tube, Neon workwarehouse also Fits ISO 7241 and

also Fits ISO 7241 and ISO 5675 Series A like Parker 6600

Tool Dimension of 6" Length

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United Scientific SPTNE01 Glass Spectrum Tube, Neon workwarehouse also Fits ISO 7241 andUnited Scientific SPTNE01 Glass Spectrum Tube, Neon The classic demonstration of spectral lines. Each tube has its characteristic spectrum when energized before a spectroscope. These tubes acquaint students with the spectra of common gasses in their pure form, as well as for demonstrating wavelength. The glass tubes are 25cm long with the capillary portion about 10cm long. An electrode is sealed in each end and attached to a metal end cap with a loop