I heard what it is rocket fuel made by nasa? it is safe to touch it?

It was invented by Nasa, but it's not rocket fuel. It can irritate some skin though, and is very very messy and stains everything so it's best to wear gloves any only handle manipulate it in disposable petri dishes as shown or old pyrex cookware you're not going to use for food again

If i made a line of this and put a magnet at one end, does the other end become magnetised, ir is the effect only localised?

Your line would not stay a line. As a fluid, it would be drawn towards the magnet. I believe the fluid contains iron particles, however, which are paramagnetic and so the magnetic field is somewhat extended in its direction.

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EFH1 Ferrofluid 20ml for Science, Education, Experiments, Students, and Teachers

EFH1 Ferrofluid 20ml for Science, Education, Experiments, Students, and Teachers

Product ID: 48788274

Details

Bottom shape
Round
Brand
FIRST4MAGNETS
Capacity
20 ml
Global Trade Identification Number
Graduation interval
20 Millilitres
Manufacturer
Magnet Expert®

⚡Responsive to external magnetic fields for mesmerizing effects

🔬Includes petri dish & pipette for precise experiments

🧲20ml EFH1-grade magnetic fluid

₨20054

Duties & taxes included

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Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🧲 Unlock the magic of magnetism—science has never looked this cool!

EDUCATIONAL EDGE - Perfect for students and teachers to demonstrate magnetic phenomena in a visually stunning way.
MAGNETIC MASTERY - Manipulate mesmerizing ferrofluid patterns with ease using any strong magnet.
COMPACT COMPLETE - 20ml EFH1-grade ferrofluid comes with petri dish and pipette—ready for instant scientific exploration.
SAFE HANDLING TIPS - Use glass containers to avoid spills and stains, ensuring a clean, worry-free experience.
CONVERSATION STARTER - A unique executive toy that sparks curiosity and impresses colleagues and guests alike.

The EFH1 Ferrofluid 20ml is a premium-grade magnetic liquid designed for educational and experimental use. It includes a petri dish and pipette for precise handling, allowing users to create captivating magnetic patterns. Ideal for students, teachers, and science enthusiasts, this ferrofluid offers a compact, safe, and visually stunning way to explore magnetic fields.

Specifications

ASIN	B00EZODVX0
Best Sellers Rank	74,380 in DIY & Tools ( See Top 100 in DIY & Tools ) 74 in Magnetic Hooks
Bottom Shape	Round
Bottom shape	Round
Brand	FIRST4MAGNETS
Capacity	20 ml
Country Of Origin	China
Customer Reviews	4.1 out of 5 stars 336 Reviews
Global Trade Identification Number	05055641205524
Graduation Interval	20 Millilitres
Graduation interval	20 Millilitres
Item Shape	Cylindrical
Item Weight	0.03 Kilograms
Manufacturer	Magnet Expert®
Manufacturer Part Number	F4MFF20S-1
Material	Glass
Material Type	Glass
Model Number	F4MFF20S-1
Number of Items	1
Unit Count	1.0 count

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TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

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3 weeks ago

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