Ferrofluid: SPACECARE Magnetic Iron Powder Filings

$15.99

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Description

Ferrofluid FAQ

What is ferrofluid

Ferrofluid as a unique liquid. This liquid has the ability to move depending on if it is near a magnetic field.

The ferrofluid is a liquid that contains tiny particles of magnetic material. Ferrofluid is called a colloidal liquid because the magnetic material in it does not dissolve into the liquid. Instead, the magnetic material in the liquid stays suspended in the liquid able to move around.

What is ferrofluid used for

Ferrofluids have many uses, demonstrating magnetic fields is just one of them. They are used in many industries as well, in the hard drive on your pc it may contain some ferrofluid around the rotating parts of the disk. In speakers ferrofluid is also used to change the sound to be more natural.

What is ferrofluid made of

Ferrofluid can be made of a few things. The standard ferrofluid compromises tiny particles of magnetite which are drawn towards magnets. The fluid that holds the magnetite is usually a

Why does ferrofluid spike

When you move a magnet next to ferrofluid it has the tendency to “spike”. This spiking is a result of the magnetite particles clumping together and following along the invisible magnetic lines of the attracting magnet.

How to make ferrofluid

You can make ferrofluid at home by combining oil and iron fillings. Its best to experiment with the amount of oil to iron filings , we recommend a 3 to 1 ratio of iron filings to oil. Depending on the magnet and iron filings that you are using, you may need to tweak the  ratio.

https://www.youtube.com/watch?v=2oUTI2pPuzY

The Best ferrofluids on Amazon

ferrofluids are accessible to obtain on Amazon. We have fabricated a list of some other magnetic fluids that you may ponder about buying for your child. Please be advised, clicking the links to go to a item will open a new window. For more magnets or physic toys products visit our e-commerce store

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physic

Product Title: SPACECARE Magnetic Zen Sand Garden with 1.5 Lbs

Price: $36.99

Reviews: 291.0

SPACECARE Magnetic Zen Sand Garden with 1.5 Lbs Iron Fillings, 4 Magnets and 3 Tool…

ferrofluid

Product Title: SPACECARE Magnetic Iron Powder Filings for Magnet Education

Price: $8.99

Reviews: 2030.0

SPACECARE Magnetic Iron Powder Filings for Magnet Education and School Projects, St…

magnetic

Product Title: DAILYLIFE Magnetic Iron Powder Iron Filings 1 Pound

Price: $14.99

Reviews: 368.0

DAILYLIFE Magnetic Iron Powder Iron Filings 1 Pound （16 Ounces） Including 4 Magnets…

ferro

Product Title: EUDAX Labs Junior Science Magnet Set for Education

Price: $12.99

Reviews: 1321.0

EUDAX Labs Junior Science Magnet Set for Education Science Experiment Tools…

ferro

Product Title: Learning Resources Giant Magnetic Solar System, Whiteboard Display,

Price: $19.99

Reviews: 781.0

Learning Resources Giant Magnetic Solar System, Whiteboard Display, 13 Piece Set, A…

How much does a magnetic fluid cost

Based on the above ferro fluid available on amazon and ebay, the cost of a ferro fluid is from $19.99 to $36.99. The average price you can expect to pay for a high quality ferro fluid with good reviews is 18.79.

What magnetic fluid is the cheapest

Out of the magnetic fluid we have identified above, the cheapest magnetic fluid is Learning Resources Giant Magnetic Solar System, Whiteboard Display, 13 Piece Set, A… costing $19.99. The Learning Resources Giant Magnetic Solar System, Whiteboard Display, 13 Piece Set, A… is $1.2 less expensive than the averaged priced ferro fluid. The Learning Resources Giant Magnetic Solar System, Whiteboard Display, 13 Piece Set, A… is also 17.0 less expensive than the most expensive magnetic fluid, SPACECARE Magnetic Zen Sand Garden with 1.5 Lbs Iron Fillings, 4 Magnets and 3 Tool….

What is the most expensive magnetic fluid

The most expensive magnetic fluid is the SPACECARE Magnetic Zen Sand Garden with 1.5 Lbs Iron Fillings, 4 Magnets and 3 Tool… costing 36.99. This is 18.2 above the averaged priced magnetic fluid costing on average 18.79. The SPACECARE Magnetic Zen Sand Garden with 1.5 Lbs Iron Fillings, 4 Magnets and 3 Tool… costs 17.0above the cheapest on this page the Learning Resources Giant Magnetic Solar System, Whiteboard Display, 13 Piece Set, A….

What is the most popular ferro fluid

According to our research the most popular magnetic fluid you can buy online is SPACECARE Magnetic Iron Powder Filings for Magnet Education and School Projects, St…. The SPACECARE Magnetic Iron Powder Filings for Magnet Education and School Projects, St… magnetic fluid has 2030.0 reviews. On average each of the ferrofluids above have around 958.2 reviews.

What magnetic fluid should I buy?

The best way to choose a is to have a look at the reviews of each of the products. Look for images in the reviews and try to choose the ferro fluid that has a lot of reviews and is not the most expensive. From the list above we would recommend purchasing the SPACECARE Magnetic Iron Powder Filings for Magnet Education and School Projects, 2 Storages Jar (12 Ounces X 2) with Shaker Lids, 2 Pack. The SPACECARE Magnetic Iron Powder Filings for Magnet Education and School Projects, 2 Storages Jar (12 Ounces X 2) with Shaker Lids, 2 Pack costs $15.99 and has an impressive reviews.

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