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Item Number:
(470149-202) |
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Item Number:
(470148-834) |
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Item Number:
(470005-570) |
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Item Number:
(470344-354) |
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Item Number:
(470328-084) |
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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: 150mm focal length, 4.6mm thick, Lens measures 2in diameter, 0.1 weight |
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Item Number:
(470007-470) |
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Item Number:
(470328-080) |
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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: 50mm focal length, 13mm thick, Lens measures 2in diameter, 0.1 weight |
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Item Number:
(470039-614) |
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Item Number:
(470014-998) |
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Item Number:
(470230-196) |
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| Plane Mirrors Glass, Silvered Back With Protective Coating, Mounted On Wooden Block 20 mm Thick Approx. Size 75 X 50 mm |
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Item Number:
(470104-406) |
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Item Number:
(470148-750) |
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Item Number:
(470002-922) |
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Item Number:
(470148-708) |
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Item Number:
(470190-612) |
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Item Number:
(470156-778) |
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| Frog Visual Dissection Guide, Each |
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List View
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