--- product_id: 256925312 title: "CMS Magnetics 15 ML or More Magnetic Ferrofluid for Science Projects or Fun" brand: "cms magnetics" price: "223.19 DT" currency: TND in_stock: true reviews_count: 5 category: "Cms Magnetics" url: https://www.desertcart.tn/products/256925312-cms-magnetics-15-ml-or-more-magnetic-ferrofluid-for-science store_origin: TN region: Tunisia --- # ideal for STEM education ultra-fine magnetic particles 15+ ml reactive ferrofluid CMS Magnetics 15 ML or More Magnetic Ferrofluid for Science Projects or Fun **Brand:** cms magnetics **Price:** 223.19 DT **Availability:** ✅ In Stock ## Summary > 🧲 Unlock the invisible forces of magnetism—be the science trendsetter everyone talks about! ## Quick Answers - **What is this?** CMS Magnetics 15 ML or More Magnetic Ferrofluid for Science Projects or Fun by cms magnetics - **How much does it cost?** 223.19 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/256925312-cms-magnetics-15-ml-or-more-magnetic-ferrofluid-for-science) ## Best For - cms magnetics enthusiasts ## Why This Product - Trusted cms magnetics brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **STEM-Ready Science Kit:** Perfect for educators and curious minds to visualize invisible magnetic forces in real time. - • **Caution Meets Curiosity:** Designed for safe, supervised use with clear warnings—because groundbreaking science deserves respect. - • **Magnetic Mastery in a Bottle:** Watch mesmerizing ferrofluid patterns form instantly under magnetic fields—science meets art. - • **Precision Particle Suspension:** Ultra-fine powder coated with surfactant ensures smooth, vivid magnetic reactions every time. - • **Generous Volume for Endless Exploration:** Over 15 ml of ferrofluid lets you experiment freely without constant refills or limits. ## Overview CMS Magnetics Ferrofluid is a 15+ ml magnetic liquid suspension made of ultra-fine particles coated with surfactant in mineral oil. It visually reacts to magnetic fields by forming captivating patterns, making it an exceptional tool for STEM education, science projects, and interactive demonstrations. While safe for supervised use, it requires careful handling due to staining potential and irritation risks. ## Description What is Ferrofluid In short, it is a liquid that responds to magnets and magnetic fields. Ferrofluid is an extremely fine powder, coated with a soap-like material called a surfactant, and suspended in a mineral oil liquid base. The resulting magnetic suspension is called a ferrofluid. When no magnetic field is present, ferrofluid behaves and flows like a normal liquid. However, when a magnet or magnetic field is introduced, the ferrofluid is attracted to the field. The ferrofluid aligning itself to the magnetic fields creates fun and interesting shapes and lines, letting you see what a magnetic field looks like.Please take care when handling ferrofluid. Besides being fun to play with, it also is capable of staining everything it comes into contact with. Please make sure to take care when using it.Ferrofluid should never be used for applications involving loudspeakers. Ferrofluid can be hazardous or even fatal if swallowed or if it enters airways. Ferrofluid can cause skin irritation or serious eye irritation. The material safety data sheet can be found at the following address: https://ferrofluid.ferrotec.com/wp-content/uploads/sites/3/efhsds.pdf Review: 量が多い。 - リールの防水に使いましたが、量が多く安心して注油できました。 Review: High quality with very fine particles - I’m really impressed with this CMS Magnetics Ferrofluid Science Experiment Kit. The ferrofluid itself is high quality with very fine particles, and it reacts beautifully to magnets. Everything in the kit—gloves, pipette, petri dishes—made the experiment clean and easy to set up. It works exactly as expected and feels like a well‑made, reliable product. Great for learning, teaching, or just having fun with magnetism. ## Features - Ferrofluid Reacts to Magnetic Fields and Shows Captivating Patterns When Exposed to a Magnetic. - Great for Visualizing Magnetic Fields and Educating Students About the Effects That Magnets Have on Every Day Objects. - Applications: Magnetic Education, School Science Projects, or for Fun. - Please Note: Due to the Materials Present in This Ferrofluid, It Has an Increased Capacity to Stain Objects and Surfaces That Otherwise Wouldn't Be Stained. - Warning: This product should never be used for loudspeaker applications. This product can be hazardous or even fatal if swallowed or allowed to enter airways. May cause eye and skin irritation. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000VAZKQI | | Age Range Description | Kid | | Age range (description) | Kid | | Best Sellers Rank | #22,064 in Toys ( See Top 100 in Toys ) #281 in Educational Science Kits | | Brand | CMS MAGNETICS | | Brand Name | CMS MAGNETICS | | Customer Reviews | 4.2 out of 5 stars 465 Reviews | | Educational Objective | Magnetism and Magnetic Fields | | Is Assembly Required | No | | Item Dimensions | 8.4 x 5.3 x 3.3 centimeters | | Item Weight | 0.01 Kilograms | | Item dimensions L x W x H | 8.4 x 5.3 x 3.3 centimeters | | Item weight | 0.01 Kilograms | | Manufacturer | CMS MAGNETICS | | Manufacturer Part Number | FERRO-1OZ | | Material Type | powder, surfactant, mineral oil | | Model Number | C2I_INVB000VAZKQI_R | | Set Name | Ferrofluid Science Kit | | Size | 2.1 inches x 3.3 inches x 1.3 inches | | Theme | Science | | Unit Count | 1.0 Count | ## Product Details - **Age range (description):** Kid - **Brand:** CMS MAGNETICS - **Item dimensions L x W x H:** 8.4 x 5.3 x 3.3 centimeters - **Size:** 2.1 inches x 3.3 inches x 1.3 inches - **Theme:** Science ## Images ![CMS Magnetics 15 ML or More Magnetic Ferrofluid for Science Projects or Fun - Image 1](https://m.media-amazon.com/images/I/61alumjD-rL.jpg) ## Questions & Answers **Q: Is it a cheap set or is it real ferrofluid** A: This is not cheap set but an education FerroFluid. It is not for tweeters or industrial uses. There is only one maker as we know of. **Q: Is the product instruction manual and msds for this ferrofluid available online?** A: Instructions: wear gloves and put plastic wrap down before use. Use includes repulsion or attraction using preferably nedymium magnets. It's all really common sense. Just google ferrofluid msds. It will stain skin, clothes, and most porous surfaces. **Q: what liquid could this be suspended in so that you can watch the fferrofluid without it "wetting" the sides of the glass, rendering it unviewable?** A: Dunno. The iron powder, which is black, would turn any liquid black. **Q: Can this be used as magnetic ink in a printer or can this be combine with ink to make it magnetic?** A: I think that could mess up the printer especially if there are metal components for the liquid to stick on. It is not very powerful so I’m not sure if the diluted amount mixed in ink would give a magnetic field to attract metal. It is a very thin liquid that might bleed through paper. It is also stains everything. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 量が多い。 *by U***S on 9 December 2020* リールの防水に使いましたが、量が多く安心して注油できました。 ### ⭐⭐⭐⭐⭐ High quality with very fine particles *by C***R on 10 June 2026* I’m really impressed with this CMS Magnetics Ferrofluid Science Experiment Kit. The ferrofluid itself is high quality with very fine particles, and it reacts beautifully to magnets. Everything in the kit—gloves, pipette, petri dishes—made the experiment clean and easy to set up. It works exactly as expected and feels like a well‑made, reliable product. Great for learning, teaching, or just having fun with magnetism. ### ⭐⭐⭐⭐ マグシールド付きリールのオーバーホール用 *by C***0 on 26 May 2017* こんなにたくさん要りません。少量で安く買えたらいいと思います。マグシールドを分解したらメーカーの保証は受けられませんので自己責任で。 ## Frequently Bought Together - CMS MAGNETICS - (1oz Kit) Ferrofluid Science Experiment Kit for Education in Magnetism - Includes: 1 Fluid Ounce (29.5mL) Bottle of Ferrofluid, Gloves, Pipette, Petri Dishes - SPACECARE Magnetic Sand Iron Filings Iron Powder Filings Magnetic Power for Magnet Education and School Projects, Storage (12 Ounces) with Shaker Lid, 1 Pack Iron Oxide Powder Shavings for Science - MIKEDE Strong Rare Earth Neodymium Magnets, Heavy Duty Bar Magnets with Double-Sided Adhesive, Powerful Pull Force, Perfect for Fridge, Garage, Kitchen, Science, Craft, Office, DIY 60x10x3mm 6pack --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/256925312-cms-magnetics-15-ml-or-more-magnetic-ferrofluid-for-science](https://www.desertcart.tn/products/256925312-cms-magnetics-15-ml-or-more-magnetic-ferrofluid-for-science) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-23*