"Janitorial Supplies"
Applied Filters
Reflection and Refraction Tank
Classical demonstration of refraction and internal reflection.
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United Scientific™ Aluminum Alloy Tuning Forks
Long, pure sounding aluminum tuning forks.
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10 Watt Resistors
Quality ceramic resistors, perfect for physics experiments.
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Acrylic Double Concave/Convex Lens
Frosted acrylic lenses for optical experiments.
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Half-Watt Resistors
Quality resistors for electrical experiments.
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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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Prism
Equilateral prisms, made from high quality clear acrylic sheet.
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Unitd Scientific™ Van De Graaff Generator, Small Electric
This excellent quality electrostatic generator consists of a charge generation system, an aluminum collector sphere, and an electric motor drive on a sturdy base.
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Replacement Leaves for Electroscope Assembly Without Flask
Six aluminum replacement leaves for the Electroscope Assembly without Flask.
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Fundamentals of Physics Electric Tuning Fork
How Does Mass Affect Transverse Waves?
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Essential Physics Demo: Magnetic Deflection of an Electron Beam
This demo features a cathode beam to explain the electromagnetic nature of electrons.
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Concepts of Light Classroom Kit
Help Your Students Perceive How Light Behaves
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Magnetizing and Demagnetizing Coil
Bring older, weaker magnets back to life with this magnetizer.