Description
This cell contains a small amount of ferrofluid suspended in a clear, colorless liquid. The cell allows students to manipulate the messy ferrofluid cleanly while still observing the effects of a magnetic field. Cell measures 3/4″ diam x 2-1/2″ L. Includes 2 neodymium magnets and instructions.
WARNING: Neodymium magnets have a very strong magnetic field. Use with caution. Not for use by children under 14 yrs.
This item is sold and shipped to schools and businesses only. Not available to individuals or residential addresses.