Magnetic Ferrofluid
Ferrofluid is a fascinating liquid filled with iron-based nanoparticles that react dramatically to magnetic fields. It’s perfect for scientific demonstrations, education, and specialised technical applications.
Magnetic Ferrofluid
Ferrofluid forms striking spikes when exposed to magnets and returns to a smooth liquid when the field is removed. Beyond being an eye-catching science tool, it’s also used in audio equipment, mechanical seals, and advanced research applications.
FAQ – Magnetic Ferrofluid
What is ferrofluid and how does it work?
Ferrofluid is a liquid with iron nanoparticles suspended in a carrier fluid. When exposed to a magnet, the particles align with the field, creating dramatic spiked patterns.
What are common uses of ferrofluid in technology?
It’s used in loudspeakers and microphones to reduce distortion, as well as in seals for mechanical systems with moving parts. Ferrofluid helps improve performance and protect delicate components.
Can ferrofluid be used in medical or scientific applications?
Yes, it’s studied for biomedical imaging and targeted drug delivery. Ferrofluid can also enhance image contrast in MRI scans and other research tools.
Is ferrofluid safe to handle in classrooms or demonstrations?
Yes, with proper care. It can stain and should not be ingested or inhaled, so supervision and protective equipment are recommended in educational or display settings.

Magnetic Liquid Ferrofluid EFH1 - 30mL
Code: FF30
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Audio Ferrofluid Loudspeaker Retrofit Kits 300uL APG L11
Code: FF-AK300
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Magnetic Liquid Ferrofluid EFH1 - 120mL
Code: FF120
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Audio Ferrofluid Loudspeaker Retrofit Kits 650uL APG L11
Code: FF-AK650
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Audio Ferrofluid Loudspeaker Retrofit Kits 100uL APG L11
Code: FF-AK100
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Audio Ferrofluid Loudspeaker Retrofit Kits 900uL APG W05
Code: FF-APGW05
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Audio Ferrofluid Loudspeaker Retrofit Kits 900uL APG L11
Code: FF-RK900
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