Ferro Fluid, 50mL

Ferro fluid is an engaging way to demonstrate magnetic fields. 

In stock Ready To Ship
or 4 interest-free payments of $20.95
Learn more

Why Shop With Us?

Top Customer Service

Teacher Owned & Operated

Customer Loyalty Program




Showcased Product

Energy Stick

Energy Stick
Completely safe to touch and handle, simply complete the circuit by touching both electrodes at the end of the stick simultaneously.

Ferro Fluid is a colloidal suspension of nano scale magnetic particles in a liquid carrier. The particles average about 10nm in size and are coated with a dispersing agent (surfactant) to prevent agglomeration. Normally, the particles are randomly distributed, but in the presence of a magnetic field, each particle aligns along the magnetic force lines so that the fluid behaves as a homogeneous magnetic liquid that responds instantly to changes in the strength and orientation of the magnetic field.

Explore some very cool effects with ferro fluid and a magnet. It is an engaging way to demonstrate magentic fields.

Age: 12 + under adult supervision, not a toy

What You Get

Ferro Fluid, 50mL

More About Ferro Fluid

Ferro Fluid is a novel application of nano technology that was originally developed to control liquid fuel flow in space, and is now used in many commercial applications including computer hard drives, audio speakers, bio-medical procedures and detection of micro-faults in critical steel components. Now you can use Ferro Fluid to demonstrate and discuss magnetic behaviour in your classroom.


  • Magnetic field 
More Information
Length (cm) 10
Width (cm) 4
Height (cm) 3
Age Group 12+ Years
Write Your Own Review
You're reviewing:Ferro Fluid, 50mL
Your Rating