--- product_id: 57272741 title: "Magnetic Stirrer Stir Bar PTFE Magnetic Mixer Stir Bars (5X15mm, with Ring Shape, 10PCS)" brand: "bbtcty" price: "¥4117" currency: JPY in_stock: true category: "Bbtcty" url: https://www.desertcart.jp/products/57272741-magnetic-stirrer-stir-bar-ptfe-magnetic-mixer-stir-bars-5x15mm store_origin: JP region: Japan --- # 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:** ¥4117 **Availability:** ✅ In Stock ## Summary > 🧪 Stir Smarter, Not Harder: The Ultimate Magnetic Mixer Bars for Next-Level Labs ## 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?** ¥4117 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/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 & Safe:** Medical-grade inertness means zero contamination risk, trusted even for implants. - • **Chemical & Weather Proof:** Inert PTFE coating resists acids, alkalis, solvents, and long-term atmospheric exposure. - • **Bulk Pack for Lab Efficiency:** 10-piece set in clean, protective packaging—ready to power your experiments. - • **Extreme Temperature Resilience:** Performs seamlessly from cryogenic lows to high heat up to 250°C. - • **Precision Engineered for Stability:** Stable speed with no deviation ensures flawless mixing every time. ## Overview This set of 10 PTFE-coated magnetic stir bars (5x15mm, ring-shaped) combines strong magnetic performance with exceptional chemical, temperature, and weather resistance. Designed for professional labs and research environments, they deliver stable, contamination-free stirring from -196°C to 250°C, making them indispensable for scientific, industrial, and agricultural applications. ## 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 ## 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 | #188,985 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #43 in Lab Stirrer Bars #124 in Lab Stirrers | | Brand Name | BBTCTY | | Color | 5X15mm,10pcs | | Customer Reviews | 4.4 4.4 out of 5 stars (121) | | Manufacturer | BBTCTY | | 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/51-ZCCbBrrL.jpg) ![Magnetic Stirrer Stir Bar PTFE Magnetic Mixer Stir Bars (5X15mm, with Ring Shape, 10PCS) - Image 2](https://m.media-amazon.com/images/I/51uHh0ZzBmL.jpg) ![Magnetic Stirrer Stir Bar PTFE Magnetic Mixer Stir Bars (5X15mm, with Ring Shape, 10PCS) - Image 3](https://m.media-amazon.com/images/I/61xmcGq5JcL.jpg) ![Magnetic Stirrer Stir Bar PTFE Magnetic Mixer Stir Bars (5X15mm, with Ring Shape, 10PCS) - Image 4](https://m.media-amazon.com/images/I/91LjDggOV7L.jpg) ## Available Options This product comes in different **Color** options. ## 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.jp/products/57272741-magnetic-stirrer-stir-bar-ptfe-magnetic-mixer-stir-bars-5x15mm](https://www.desertcart.jp/products/57272741-magnetic-stirrer-stir-bar-ptfe-magnetic-mixer-stir-bars-5x15mm) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-28*