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Diffraction Grating sheet 1,000 lines/mm Linear 5 Foot x 6 Inches Wide
13,500 Lines/inch Diffraction Grating Sheet - Double Axis [5 Feet x 6 Inch Roll]
Diffraction Grating sheet 13,500 lines/inch - Double Axis 5ft Long x 6 inches Wide
Highly efficient embossed Holographic Optical Elements (H;O;E;) Use for the direct viewing and analysis of spectra from different gas tubes and other light sources Spectrum quality - the brightest possible with a minimum of distracting visual noise
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![13,500 Lines/inch Diffraction Grating Sheet - Double Axis [5 Feet x 6 Inch Roll]](https://images-na.ssl-images-amazon.com/images/I/61q2TU+Q4DL._AC_UL116_SR116,116_.jpg)
