SCIENCE GIZMOS: Ferrofluid 100ml
This science gizmo 100ml Ferrofluid comprises of nanosized particles ( >10 nanometers) of magnetite, hematite and other compounds containing iron in a carrier fluid. When polarised near a magnetic field, it produces some incredible liquid formations.
“Demonstrate magnetic fields in an incredible way! A ferrofluid is a liquid that becomes strongly magnetized in the presence of a magnetic field. This bulk fluid is available separately from our kits, for people who already know how to use it, or need a little extra for their experiments.
Notice: While Ferrofluid is amazing, it is also very messy stuff. Rubber gloves, safety goggles, and protective clothing should be used. Close adult supervision required”
“The Ferrofluid in the display cells is not the same as the bulk Ferrofluid. Bulk Ferrofluid cannot be used to make a display cell. Our Ferrofluids are intended for educational and demonstration purposes only.
They are not designed for use in loudspeakers or any other device. Sorry, we do not carry any Ferrofluids designed for such purposes”