$9 Rainbow Symphony Diffraction Gratings Slides - Linear 500 Line/m Industrial Scientific Science Education Measurement Kits Cheap mail order shopping Rainbow Symphony Diffraction Gratings Slides Linear Line - 500 m $9 Rainbow Symphony Diffraction Gratings Slides - Linear 500 Line/m Industrial Scientific Science Education Measurement Kits Diffraction,Slides,papharm.gr,Line/m,Industrial Scientific , Science Education , Measurement Kits,-,Linear,Rainbow,500,$9,Gratings,/glumiferous774753.html,Symphony Cheap mail order shopping Rainbow Symphony Diffraction Gratings Slides Linear Line - 500 m Diffraction,Slides,papharm.gr,Line/m,Industrial Scientific , Science Education , Measurement Kits,-,Linear,Rainbow,500,$9,Gratings,/glumiferous774753.html,Symphony

Cheap mail order shopping Rainbow High material Symphony Diffraction Gratings Slides Linear Line - 500 m

Rainbow Symphony Diffraction Gratings Slides - Linear 500 Line/m

$9

Rainbow Symphony Diffraction Gratings Slides - Linear 500 Line/m

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Product description

Size:10 Pack

Diffraction Grating Slides-Linear 500 Line/mm. Our Holographic Diffraction Gratings are highly efficient embossed Holographic Optical Elements (H.O.E.). Diffraction Gratings are used for the direct viewing and analysis of spectra from different gas tubes and other light sources. The quality of the spectrum produced from our gratings is the brightest possible with a minimum of distracting visual noise. Our gratings are the principal component in a spectroscope and are used for experiments pertaining to the study of light and color. Project a spectrum using an overhead projector or 35mm slide projector for spectrum demonstration purposes. Use in conjunction with colored film gels for additive and subtractive color demonstrations. 2" X 2".

Rainbow Symphony Diffraction Gratings Slides - Linear 500 Line/m

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