does the bottle open?

The bottle is designed to have a minimum torque requirement of 25 ft-lbs to open. That is similar to a jar of pickles or salsa so it can technically be opened by an adult, but is difficult.

Are the magnets included?

Yes! Two magnets with handles are included just like the picture. Thanks!

what is the clear liquid that it is suspended in?

It's a proprietary fluid that makes it so it can work right. Probably not a good idea to drink it, or take the ferrofluid out

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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STEM Source Ferrofluid Kit, Sealed Bottle & 2 Magnets

Product ID: 177395620

Details

Brand
Pure Source
Color
Black
Manufacturer
Pure Source
Material
Metal
Shape
Rectangular
Size
Small

🔬precision neodymium magnets

🧪hermetically sealed glass bottle

🧲2ml professional-grade ferrofluid

R854

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Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🧲 Unlock the unseen world of magnetism—where science meets sleek sophistication!

DURABLE SEALED DESIGN - Hermetically sealed glass ensures long-lasting, leak-proof demonstrations in any setting.
MESS FREE STEM MASTERY - Explore magnetohydrodynamics without the hassle of iron filings—clean, safe, and precise.
VISUALIZE INVISIBLE FORCES - Watch magnetic flux lines come alive in real-time with high-res ferrofluid dynamics.
PRECISION MAGNETIC INTERACTION - Trigger intricate spikes and ridges with powerful neodymium magnets for detailed field mapping.
PROFESSIONAL SCIENTIFIC DISPLAY - Elevate your workspace or classroom with a sleek, sophisticated instrument blending physics and art.

The Magnetic Ferrofluid Science Education Kit features 2ml of synthetic ferrofluid in a sealed glass bottle paired with precision neodymium magnets, enabling high-resolution visualization of magnetic fields and fluid dynamics. Designed for STEM education and professional demonstrations, it offers a clean, durable, and visually captivating way to explore magnetohydrodynamics without mess.

Specifications

ASIN	B07XTP99V1
Best Sellers Rank	#23,425 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #11 in Science Education Magnets & Magnetism Kits
Brand	Pure Source
Brand Name	Pure Source
Color	Black
Customer Reviews	4.3 out of 5 stars 611 Reviews
Item Type Name	Ferrofluid Display
Manufacturer	Pure Source
Manufacturer Part Number	Ferro1
Material	Metal
Material Type	Metal
Shape	Rectangular
Size	Small
Unit Count	1.0 Count

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R854

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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2 weeks ago

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