"Biology Clearance"
Ward's® Pure Preserved™ Earthworms
Ward's® PURE Preserved Specimens - the best dissection experience from start to finish.
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Fundamentals of Physics Springs
These springs are an oversized demonstration of Hooke's Law.
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Essential Physics Demo: Large Demonstration Lenses
Makes demonstrations viewable by the entire classroom.
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Magnetic Field Inclination/Declination Demonstration Compass
Provide a concrete visual illustration of the Earth’s magnetic field, while demonstrating the “Thumb Rule” with this compass.
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Denoyer-Geppert® Cardiopulmonary System
This system shows interdependence of circulatory and respiratory systems.
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Lens Sets
Choose high quality crown glass or shatter-resistant acrylic lenses.
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Glass Depression Slides
These depression slides are ideal for viewing living specimens suspended in liquid.
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Bare Nichrome Wire
The Bare Nichrome Wire can handle temperatures of up to 1010°C (1850°F).
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Demonstration Meter
This working meter can be used to demonstrate the working principle of AC or DC ammeters and voltmeters with the interchangeable plastic scales, available separately.