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Prolab Scientific

Physics

Optics

Spectroscope

Printable version

Spectroscope

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This spectroscope is a replica diffraction grating instrument with a scale to show approximate wave lengths in Angstrom units. The housing is a single piece aluminum casting mounted on a nickel plated steel post and supported on a sturdy cast iron tripod base. In use, the white face reflector is positioned to give a small amount of back-lighting to a photographic film scale so that it may be clearly seen against the superimposed image of the spectrum. This unit will be found satisfactory for detection of Ca, Pa, Sr, Li, K, Na, Th, Rb, Pb, Cu, etc. in flames and to observe the solar spectrum and spectra in metal, gases and solution.