4 oz (120 ml) Magnetic Ferrofluid Science Bottle – Interactive Liquid Magnet Display for Experiments, Demonstrations & STEM Projects
Product Description
4 oz (120 ml) Magnetic Ferrofluid Science Bottle – Interactive Liquid Magnet Display for Experiments, Demonstrations & STEM Projects
- Magnetic Field Visualization – Ferrofluid visibly rearranges itself in response to magnetic forces, allowing users to observe how field lines form and shift.
- STEM-Focused Learning Tool – Designed for classroom experiments, science projects, and demonstrations exploring magnetism, superparamagnetism, and ferromagnetic behavior.
- Clear Educational Applications – Ideal for teaching physics and materials science principles, including field interactions, polarity, and magnetic attraction.
- Hands-On Demonstration Aid – Provides a safe and engaging way to explore magnetic phenomena without specialized lab equipment.
- Durable, Ready-to-Use Formula – Packaged in a sealed 120 mL container, the ferrofluid is pre-prepared for direct use in lessons, experiments, and demonstrations.
- Versatile Experiment Medium – Can be used to test field strength, polarity effects, and the influence of distance or shielding materials.
- Visual Research Support – Helps illustrate complex magnetic behaviors such as flux density and field gradients in an accessible, observable way.
- Compatible With Standard Magnets – Works effectively with common neodymium or ceramic magnets, making it suitable for most educational settings.
- Reusable and Long-Lasting – With proper handling, ferrofluid retains its properties over multiple demonstrations and experiments
- Great for Science Kits and Displays – Suitable for school laboratories, science fairs, engineering exhibits, and research demonstrations involving magnetism.
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
Technical Specifications
You might also like
12 oz Fine Iron Filings Magnetic Iron Powder for Magnet Education and School Projects - Discover The World of Magnetics & See Magnetic Lines of This Unseen Force & More ( One Pack )
CMS Magnetics 15 ML or More Magnetic Ferrofluid for Science Projects or Fun
SPACECARE Magnetic Iron Powder for Magnet Education Iron Filing Jar (12 Ounces) with Shaker lid
SPACECARE Magnetic Zen Sand Garden Box Set Toy for Science, Stress Relief, Creativity and Children Education
Discoverosity Gallium 100 Gram, 2 Labels, 1 Syringe
Mercury Metal %99,99 Pure 50g
CMS MAGNETICS 12 oz Fine Iron Filings Magnetic Iron Powder for Magnet Education and School Projects - Discover The World of Magnetics & See Magnetic Lines of This Unseen Force & More ( Two Pack )
Dowling Magnets Iron Filings, Jar (12 ounces) with shaker lid
MagZen Natural Magnetic Magnetite Sand (Black) 1LB - With 2 Magnets - Mined from the Ground in Arizona USA