--- product_id: 57272741 title: "Magnetic Stirrer Stir Bar PTFE Magnetic Mixer Stir Bars (5X15mm, with Ring Shape, 10PCS)" brand: "bbtcty" price: "€ 28.55" currency: EUR in_stock: true reviews_count: 4 category: "Bbtcty" url: https://www.desertcart.hr/products/57272741-magnetic-stirrer-stir-bar-ptfe-magnetic-mixer-stir-bars-5x15mm store_origin: HR region: Croatia --- # Corrosion & chemical resistant Strong magnetic core Operates from -196°C to 250°C Magnetic Stirrer Stir Bar PTFE Magnetic Mixer Stir Bars (5X15mm, with Ring Shape, 10PCS) **Brand:** bbtcty **Price:** € 28.55 **Availability:** ✅ In Stock ## Summary > 🧲 Stir up brilliance with magnetic precision and unstoppable durability! ## Quick Answers - **What is this?** Magnetic Stirrer Stir Bar PTFE Magnetic Mixer Stir Bars (5X15mm, with Ring Shape, 10PCS) by bbtcty - **How much does it cost?** € 28.55 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/57272741-magnetic-stirrer-stir-bar-ptfe-magnetic-mixer-stir-bars-5x15mm) ## Best For - bbtcty enthusiasts ## Why This Product - Trusted bbtcty brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Non-Toxic & Bio-Inert:** Safe for sensitive applications, mimicking materials used in medical implants. - • **Chemical Armor Coating:** PTFE surface resists acids, alkalis, solvents—perfect for diverse lab environments. - • **Extreme Temperature Resilience:** Maintains performance from cryogenic lows to high-heat lab conditions up to 250°C. - • **Precision Engineered for Stability:** Cylindrical pivot ring design ensures smooth, wobble-free stirring every time. - • **Bulk Pack for Continuous Innovation:** 10-pack supply keeps your experiments flowing without interruption. ## Overview This 10-piece set of 5x15mm PTFE-coated magnetic stir bars features a pivot ring shape for stable stirring. Engineered with a strong internal magnet and chemically inert PTFE coating, they resist extreme temperatures (-196°C to 250°C) and harsh chemicals. Non-toxic and weather-resistant, these stir bars are ideal for professional labs, universities, and industrial research requiring reliable, contamination-free mixing. ## Description 1.Size:5 mm x 15 mm (Diameter * length) 2.Shape:Cylinder with Pivot Ring Shape ; Quantity: 10pcs3.High-quality, Strong Magnetic, New & Clean & Cute 4.High temperature: the use of operating temperature up to 250 ℃5.Corrosion resistance: for most chemicals and solvents, showing inert, strong acid and alkali resistance, water and a variety of organic solvents 6.High lubrication: the lowest coefficient of friction in solid materials7. Low temperature resistance: good mechanical toughness, even if the temperature dropped to -196 ℃, can also maintain a 5% elongation 8.No adhesion: with the smallest surface tension in the solid material, no adhesion to any substance9.Weather resistance: long-term exposure to the atmosphere, the surface and performance remain unchanged 10.Non-toxic: with physiological inertia, as artificial blood vessels and organs long-term implanted in vivo no adverse reactions Review: Works well - Works well with my magnetic stirrer. Great for agitating shimmer ink in slim bottles like Ferris Wheel Press Review: Works well - Worth the price. One thing is that you can see the black magnet and the plastic is thin. ## Features - Size: 5 mm x 15 mm (Diameter * length) ; Quantity: 10pcs,Shape:Cylinder with Pivot Ring Shape - Constructed with a magnet assembled in and PTFE coating,New and Strong Magnetic.Pure white. - Non-toxic , No adhesion , High /Low temperature resistance , Weather resistance. - Fine workmanship, no impurities and burrs on the surface, stable speed and no deviation. Good plastic bag packing : Clean,Cute. You're worth it. - Suitable for various types of magnetic stirrers,is widely applied in scientific research,universities,laboratories,industrial ,agricultural,to stir mixed liquids ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B074FYX8R9 | | Best Sellers Rank | #133,612 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #28 in Lab Stirrer Bars #84 in Lab Stirrers | | Brand | BBTCTY | | Brand Name | BBTCTY | | Color | 5X15mm,10pcs | | Customer Reviews | 4.4 out of 5 stars 26 Reviews | | Manufacturer | BBTCTY | | Material | Plastic | | Material Type | Plastic | | Model Number | PTFE -Stir | | Number of Items | 10 | | Number of Pieces | 10 | | Part Number | PTFE -Stir | | Shape | Cylinder With Pivot Ring Shape | | UPC | 723740419986 | ## Product Details - **Brand:** BBTCTY - **Color:** 5X15mm,10pcs - **Material:** Plastic - **Number of Pieces:** 10 - **Shape:** Cylinder With Pivot Ring Shape ## Images ![Magnetic Stirrer Stir Bar PTFE Magnetic Mixer Stir Bars (5X15mm, with Ring Shape, 10PCS) - Image 1](https://m.media-amazon.com/images/I/91LjDggOV7L.jpg) ![Magnetic Stirrer Stir Bar PTFE Magnetic Mixer Stir Bars (5X15mm, with Ring Shape, 10PCS) - Image 2](https://m.media-amazon.com/images/I/81P2lEJerML.jpg) ![Magnetic Stirrer Stir Bar PTFE Magnetic Mixer Stir Bars (5X15mm, with Ring Shape, 10PCS) - Image 3](https://m.media-amazon.com/images/I/A1vaxvKzupL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works well *by A***N on June 23, 2023* Works well with my magnetic stirrer. Great for agitating shimmer ink in slim bottles like Ferris Wheel Press ### ⭐⭐⭐⭐ Works well *by H***E on July 7, 2024* Worth the price. One thing is that you can see the black magnet and the plastic is thin. ### ⭐⭐⭐⭐⭐ Works great *by S***S on September 11, 2019* Shape and dimensions exactly as described, great price - very satisfied with the purchase. ## Frequently Bought Together - Magnetic Stirrer Stir Bar PTFE Magnetic Mixer Stir Bars (5X15mm, with Ring Shape, 10PCS) - SWANSOFT 10 Pcs 20mm/0.8 Inch Small Magnetic Stirrer, PTFE Stir Bar - LABALPHA 6Pcs PTFE Magnetic Stirrer Mixer Stir Bar, Magnetic Stir Bar 10mm/0.39 inch --- ## 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.hr/products/57272741-magnetic-stirrer-stir-bar-ptfe-magnetic-mixer-stir-bars-5x15mm](https://www.desertcart.hr/products/57272741-magnetic-stirrer-stir-bar-ptfe-magnetic-mixer-stir-bars-5x15mm) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-08*