Item Number :
(470004-994)
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Item Number :
(470014-454)
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Item Number :
(470344-116)
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Item Number :
(470345-568)
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Item Number :
(470345-396)
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Item Number :
(470328-074)
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Double Convex Lens, Spherical, Optically Worked Glass Lens - with Ground Edges, Polished - optically true lens is excellent for physics classroom demonstrations in optics and light refraction, size: 1000mm focal length, 75mm thick, Lens measures 3in diameter, 0.2 weight
Item Number :
(470346-454)
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Item Number :
(470346-484)
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Item Number :
(470344-354)
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Item Number :
(470006-846)
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Item Number :
(470320-706)
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Laser Diffraction Kit, lets students create, view, and measure diffraction and interference patterns, kit includes two laser pointers-red and green - along with a convenient mounting base and a slide set of diffraction objects
Item Number :
(470018-086)
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Item Number :
(470344-646)
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Item Number :
(470328-066)
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Double Convex Lens, Spherical, Optically Worked Glass Lens - with Ground Edges, Polished - optically true lens is excellent for physics classroom demonstrations in optics and light refraction, size: 250mm focal length, 3mm thick, Lens measures 1.5in diameter, 0.1 weight
Item Number :
(470016-996)
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Item Number :
(470021-852)
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