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Iron filings sprinkled over a bar magnet instantly make the magnetic field visible.
Sprinkle these iron filings over a bar magnet to instantly visualize the magnetic field.
Replacement long bulbs for the CASTLE Kit (EM-8624A). Can also be used in the Light Bulb Sockets (EM-8630).
Non-threaded and non-magnetic lab rod.
Set of 5 shrouded long red patch cords.
This is a set of 20 replacement membranes for use with the Diffusion/Osmosis Apparatus (ME-6940).
Shorter mass hanger designed for larger masses, ideal for use with Structures Systems.
Clamp and lock two rods at any angle, including parallel to one another.
This is a replacement 120V AC to 9V DC power supply.
Screw-type base light bulbs that are suitable for use with Light Bulb Sockets (EM-8630).
Set of five shrouded long black patch cords.
This 10-pack of disc sets allows students to derive the meaning of pi directly from their measurements. Four plastic disks with varying diameter in each set.
