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Applied Filters
Eisco® Electrodes
Individual metal electrodes for electrochemical experiments.
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Reflection and Refraction Tank
Classical demonstration of refraction and internal reflection.
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Brownlee Electrolysis Apparatus (with Beaker)
Small electrolysis apparatus with beaker included.
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9 V Battery Connectors
Snap on battery connectors for your electronics projects.
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10 Watt Resistors
Quality ceramic resistors, perfect for physics experiments.
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Half-Watt Resistors
Quality resistors for electrical experiments.
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Eisco Semi-Plano Glass Lenses
Individual round glass lenses made with one flat side.
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Fiber Optic Element
3' Fiber optic element, easily demonstrates the bending of light through the fiber optic wire. An inexpensive way to introduce students to fiber optics specifically the use of fiber optics for visual applications.
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Individual Glass Lenses
All Types and Sizes for all Optical Applications.
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Equilateral Acrylic Prisms
Demonstrate refraction and internal reflection.
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Tuning Fork Set
Both versions of these economy tuning fork sets come with a mallet designed for one hard and one soft end for use with all frequencies of forks.
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Adjustable Aluminum Tuning Fork
This aluminum tuning fork has sliding weights on each tine.
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Acrylic Lens and Prism Set
This set is economical, durable, and versatile.
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Light Source
A handy addition to your optical bench, this light source features a 7.5 watt incandescent lamp plus a cord and plug for connection to 110 VAC power source.