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Ferrofluid 4 oz 120 cc bottle Great for Science Projects - 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.
COMPONENTS
Magnetite: 3-15 % by volume
Oil Soluble Dispersant: 6-30 % by volume
Carrier Liquid: 55-91 % by volume
NOT RECOMMENDED FOR CHILDREN UNDER THE AGE OF 12, NOT DRINKABLE.
Please read MATERIAL SAFETY DATA SHEET located at policies section before usage.
Or use this link to view ferrofluid MSDS:
http://www.amazon.com/gp/aag/details?seller=A1T24Q2YX26SWS#custom1
Feature Ferrofluid 4 oz 120 cc bottle Great for Science Projects
- Purchase magnets in store
- Lots of fun
- Great for Science projects
- One bottle of 30 cc ferrofluid
This review is from : Ferrofluid 4 oz 120 cc bottle Great for Science Projects
Works great! . Experience: The material was as expected. Normal shipping. No problem.
Notes:
Ferrofluid is really cool stuff! Too bad it stains like no other! You'll also need a hydrophillic container if you want to see it in easily.
Works great! . Experience: The material was as expected. Normal shipping. No problem.
Notes:
Ferrofluid is really cool stuff! Too bad it stains like no other! You'll also need a hydrophillic container if you want to see it in easily.
Ferrofluid 4 oz 120 cc bottle Great for Science Projects Reviews
Very cool stuff! . First the bad, as others have noticed, this stains like mad and the container does not pour well. It also stinks to high heavens as well.But wow is it neat! I used a 1/2 inch neodymium magnet and put about 15-20 ml in a plastic food container. (Glad brand thin plastic resealable food container, like cheap thin tupperwear) Putting the magnet under the container produces immediate results. You can make the fluid flow uphill, and so much more.It is a rather expensive gag/novelty item, but very neat to play with..
Very cool stuff! . First the bad, as others have noticed, this stains like mad and the container does not pour well. It also stinks to high heavens as well.But wow is it neat! I used a 1/2 inch neodymium magnet and put about 15-20 ml in a plastic food container. (Glad brand thin plastic resealable food container, like cheap thin tupperwear) Putting the magnet under the container produces immediate results. You can make the fluid flow uphill, and so much more.It is a rather expensive gag/novelty item, but very neat to play with..
Product Details
MPN : FERRO-4Brand : Applied Magnets
Binding : Office Product
Manufacturer : Applied Magnets
Model : F-4oz
Publisher : Applied Magnets
Studio : Applied Magnets
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