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Physics: Optics

Solar Spectrum Chart Chart - Laminated - Solar Spectrum. Wabash Model #SP-188. Grau-Hall Order Number 3178188. Spectrum Analysis Chart Spectrum Analysis Chart shows the visible continuous spectrum of the sun and the emission or bright line spectra of ten relatively common elements. (Laminated.) Wabash Model #SP-187. Grau-Hall Order Number 3178187. Flame Salts Flame salts. A selection of six salts for student use in observing spectra of some fairly common elements. Wabash Model #SP-4700. Grau-Hall Order Number 3178479. Fluorescent Liquids Fluorescent liquids. A set of permanent vials of liquids which fluoresce brilliantly under ultraviolet light. Wabash Model #SP-345. Grau-Hall Order Number 3178345. Replica Grating PTG-1 Replica grating PTG-1 600 lines/mm on 25x25mm ruled area. Grau-Hall Order Number 3178001. Replica Grating PTG-3A Replica grating PTG-3A 600 lines/mm on 12.5mm d. ruled area. Grau-Hall Order Number 3178003. Replica Grating PTG-5A Replica grating PTG-5A. 600 lines/mm on 25mm d. ruled area on a round glass substrate. Grau-Hall Order Number 3178005. Replica Grating PTG-443 Replica grating PTG-443 in molded frame. Grau-Hall Order Number 3178443. Spectroscope - Comparison Spectroscope - Comparison. A student instrument for simultaneously showing the spectra of two gas discharge tubes against a common back-lighted scale that reads in nanometers. Wabash Model #SP-116. Grau-Hall Order Number 3178116. Spectroscope - Student Spectroscope - Student. This is a replica diffraction grating instrument with an internal scale that shows students the wavelength in nanometers. Wabash Model #SP-125. Grau-Hall Order Number 3178125.

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Apparatus for investigation of light and its properties.

Melt Mount has been used in optical experiments and may be found here: http://www.grauhall.com/xcart/customer/product.php?productid=1004&cat=66&page=2

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