SE PR2551A 1" x 3" Acrylic Prism
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<b>[Product Information]</b><br>
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<li>Used for showing wavelength separation</li>
<li>Demonstrates light refraction and dispersion</li>
<li>Projects a spectrum</li>
<li>Solid clear acrylic</li>
<li>1" x 3"</li>
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