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)
This is a classic demonstration toy of the powers of magnetic fields!
This ultimate chemistry set features 250 mind-boggling experiments!
A cool kit that helps you build your very own robotic arm!
Build a magnetic levitating train with this science fair project kit!
This caffeine molecule mug makes an excellent gift!
Infiniview comes with a 3.5" LCD screen and rechargeable Lithium Ion battery that will last up to 2 hours in the field.