"Shiv Dial Sud & Sons"
Test Tube Supports with Draining Pins
Made of wood with turned wood posts. Has holes for tubes up to 19 mm in diameter.
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Supertek® Laplace Law Apparatus
Demonstrate the force on a conductor in a magnetic field.
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Acceleration Trolley
Show your students how the rate of acceleration of an object depends on the angle of incline with this great hands-on activity.
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Supertek® Resonance Apparatus
An attractive an easy to use resonance apparatus.
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Open Pit Mine Model, Excavation and Resource Extraction Demonstration
Hands-on model illustrating open pit mining processes and human impact on Earth.
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Supertek® Small UV Goggle Sanitizing Cabinet
Affordable goggle sanitizer for the smaller classroom or laboratory.
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Earth Science Landform Model
Engaging inerlocking model for exploring how Earth’s landforms form and interact.
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Four Wheel Dynamics Carts
These heavy-gauge aluminum carts come completely assembled with low-friction ball bearing wheels and space to carry five ordinary bricks.
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Geological Chisel
Durable steel chisel ideal for collecting rock samples during geology field investigations.
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Ocean Features Model
Detailed relief map for exploring major ocean floor features and geological processes.
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Supertek® Variable Inertia Bar
A classic demonstration of the dependence of angular acceleration on moment of inertia.
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Economy Rod-Mounted Pulley
Excellent for Introductory Mechanics Studies
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Torsion of Metal Rods Apparatus
Torsion of Metal Rods Apparatus shows students the affect of a torque on a metal rod.
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Equally Tempered Tuning Forks Set
Both of these sets come with a roll-up style canvas storage pouch and a solid rubber activator.




