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)
The Wimshurst Machine is a high quality static machine for student labs.
Shake the Pet Tornado clockwise and watch the mini tornado funnel form before your eyes!
This caffeine molecule mug makes an excellent gift!
Learn how solar cells transform light into electrical energy with this great kit!
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
This project book and sample kit introduces you to shape-memory alloy technology!
At xUmp.com you will find a large selection of scientific products carefully curated by real scientists and educators. We sell everything from educational toys, teacher supplies for science classroom, lab equipment, science toys, science fair supplies, classroom equipment, chemistry glassware, chemistry lab equipment, physics demos, electronics supplies, robots, science kits to geeky science gifts.