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Individual Glass Lenses
All Types and Sizes for all Optical Applications.
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Cast Iron Support Rings
These zinc-plated support rings are made of durable cast iron.
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Rubber Stoppers
A superior grade of rubber that has softness, resiliency, and durability
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Ward's® Solar Eclipse Glasses
This essential product will safely engage students with a once-in-a-lifetime astronomical event. There is no greater opportunity that will inspire young scientists to partake in the celestial relationship between the earth, moon and sun.
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Banana Plug Wires
Banana Plug Wires are a learn-by-building introduction to a motor’s basic components.
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2-Hole Natural Rubber Stoppers
These stoppers are made of a superior grade of rubber that has softness, resiliency, and durability.
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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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Slim Taper Triangular Files with Wood Handle
Useful for metal filing or glass cutting.