This 1 inch diameter ceramic disc magnet is made of strontium ferrite. It is a classic low-cost magnet for demonstration and experimentation. Note that these are multi-pole disc magnets, which means that their north and south poles are angularly mixed. These will not repel each other--rather, they will almost always be attracted to each other and to other iron objects. Get a few of these for your next science fair project.
This magnet has a strength of: 500 Gauss (0.05 T)
Build a model green house and 9 other green energy-related devices with this great kit!
Head into the lab for an in-depth investigation of genetics and DNA!
This genuine meteorite is great for the rock collector in your family!
Is it a demonstration of a scientific law or a work of art?
Shake the Pet Tornado clockwise and watch the mini tornado funnel form before your eyes!
Learn how solar cells transform light into electrical energy with this great kit!
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