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Ferrofluid Science Project Set 4 oz Bottle + Magnets

Model # :  F-4ozset

Price Range: $44.99 

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Excellent for kid's science projects. Fun for the whole family!
Watch the ferrofluid change shapes in front of your eyes. FASCINATING!!!

A ferrofluid (from the Latin ferrum, meaning iron) is a liquid which becomes strongly polarised in the presence of a magnetic field. It is a colloidal mixture comprising extremely small magnetic particles suspended in a synthetic oil. The particles are coated with a a soap or detergent to prevent them from clumping together.

Ferrofluids are composed of nanoscale ferromagnetic particles suspended in a carrier fluid, usually an organic solvent or water. The ferromagnetic nano-particles are coated with a surfactant to prevent their agglomeration (due to van der Waals and magnetic forces). Although the name may suggest otherwise, ferrofluids do not display ferromagnetism, since they do not retain magnetisation in the absence of an externally applied field. In fact, ferrofluids display paramagnetism, and are often referred as being "superparamagnetic" due to their large magnetic susceptibility.

Click Here To Download FERROFLUID Material Safety Data Sheet
 

Set includes:
 

  • FREE 4" petri dish
  • FREE 2" petri dish
  • 4 ounce bottle of ferrofluid
  • Ceramic 1" x 1/4" disc
  • Neodymium 3/4" x 3/4" x 1/8" block
  • Neodymium 3/8" x 3/4" rod


**NOT RECOMMENDED FOR CHILDREN UNDER THE AGE OF 12

Current Reviews: 1Write a review on this product!
by Aaron LaBarge
Date Added: Friday 21 May, 2010
Excellent demonstration kit, simple and useful! The various magnets showed different filed line arrangements and an interesting interference pattern on the doughnut shaped magnet. The plastic petri dishes are an important feature to prevent inadvertent splashing of the fluid.

Rating: 5 of 5 Stars [5 of 5 Stars]
Read Reviews

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Applied Magnets

Ferrofluid Science Project Set 4 oz Bottle + Magnets

Model #: F-4ozset
$44.99 New Available online
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Applied Magnets offers the strongest magnets and neodymium magnets for sale at factory direct prices.
We are a magnet wholesaler and retailer so when you buy from us you really are buying direct.
Through the sales volume we have built up over the years, we can offer you the highest quality magnets at the lowest prices.
Do not be fooled by our low prices on magnets and wind turbines. These are factory direct prices.
We are committed to offering excellent performing, high quality strong neodymium magnets & industrial magnets,  flexible magnetic materials, ceramic magnetic materials, SmCo Samarium Cobalt magnetic materials and AlNiCo magnetic materials.
 
MAGNETS ARE NOT TOYS! FOR ADULT USE ONLY!
To comply with 16 CFR Part 1240 - SAFETY STANDARD FOR MAGNET SETS
Our magnets are not intended for use with or as a magnet set. A magnet set is defined as any aggregation of separable magnetic objects that is a consumer product intended, marketed or commonly used as a manipulative or construction item for entertainment, such as puzzle working, sculpture building, mental stimulation, or stress relief.

 


Applied Magnets is the #1 leading wholesaler of permanent rare earth industrial magnets, ferrite ceramic magnets, magnetic assemblies, magnet tools made with neodymium rare earth magnets, effective magnetic water treatment system made with the most powerful neodymium rare earth magnets and magnetic accessories and Magnetic Levitation Science Projects. We distribute industrial neo neodymium-iron-boron NdFeB rare earth magnets, cup magnets, samarium cobalt rare earth industrial magnets SmCo, ferrite (ceramic) magnets, magnetic strips, magnet wire, Magnetic Levitation & Magnetic Levitating Train Kits and magnetic tools.


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We do take special orders for rare earth neodymium iron boron industrial magnets. Use rare earth neodymium iron boron magnets along with ferrofluid in your science class projects.