--- product_id: 561443817 title: "Magnetic Stir Bars,10 Pcs PTFE Magnetic Stirrer Mixer Stir Bar, 20 mm/ 0.8 Inch White Laboratory Stirrer Mixer Bar (10)" brand: "joaoxoko" price: "$33.49" currency: USD in_stock: true category: "Joaoxoko" url: https://www.desertcart.us/products/561443817-magnetic-stir-bars-10-pcs-ptfe-magnetic-stirrer-mixer-stir store_origin: US region: United States of America --- # Chemical-resistant PTFE withstands -196°C to 250°C High-strength magnet for reliable stirring Pivot ring design reduces vibration & wear Magnetic Stir Bars,10 Pcs PTFE Magnetic Stirrer Mixer Stir Bar, 20 mm/ 0.8 Inch White Laboratory Stirrer Mixer Bar (10) **Brand:** joaoxoko **Price:** $33.49 **Availability:** ✅ In Stock ## Summary > 🧪 Stir Smarter, Not Harder – Elevate Your Lab Game! ## Quick Answers - **What is this?** Magnetic Stir Bars,10 Pcs PTFE Magnetic Stirrer Mixer Stir Bar, 20 mm/ 0.8 Inch White Laboratory Stirrer Mixer Bar (10) by joaoxoko - **How much does it cost?** $33.49 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/561443817-magnetic-stir-bars-10-pcs-ptfe-magnetic-stirrer-mixer-stir) ## Best For - joaoxoko enthusiasts ## Why This Product - Trusted joaoxoko brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Optimized Magnetic Strength:** Strong magnet core maintains stirring power without demagnetization over time. - • **Versatile Application Range:** Ideal for scientific research, industrial labs, universities, and even home experiments. - • **Bulk Pack for Lab Efficiency:** 10-piece set provides ample supply for multiple experiments or continuous use. - • **Precision Engineered for Stability:** Pivot ring ensures smooth, consistent stirring even in curved or uneven vessels. - • **Built to Last in Extreme Conditions:** Durable PTFE material resists chemicals and temperature extremes from cryogenic to high heat. ## Overview This 10-pack of 20mm PTFE magnetic stir bars features a durable, chemical-resistant design with a pivot ring to minimize vibration and wear. Engineered for precision and longevity, these stir bars operate reliably across a wide temperature range (-196°C to 250°C), making them perfect for professional labs, research institutions, and educational settings. ## Description joaoxoko Magnetic Stir Bars ,10 Pcs PTFE Magnetic Stirrer Mixer Stir Bar, 20 mm/ 0.8 Inch White Laboratory Stirrer Mixer Bar ## Features - ✅【Package Included】Size: 6.4mm×20mm/0.8 inches. Quantity: 10 pieces, shape: cylinder with pivot ring shape - ✅【DURABLE MATERIAL】Stir stick is made of Teflon and high-quality magnet. It is not easily demagnetized and lasts longer than other stir bars - ✅【Scientific Design】These stirring sticks have a pivot ring in the center. They are designed to hold an optimal position in containers with curved or uneven bottoms. The ring helps reduce vibration and wear, and reduces the effects of friction from contact with the vessel - ✅【Precautions for Use】The lab stick is chemical resistant; the highest temperature is 250 degrees Celsius and the lowest temperature is -196 degrees Celsius - ✅【Wide range of uses】Stir sticks are widely used in scientific research, colleges and universities, industrial and agricultural laboratories and household use. After-sales service returns! 24 hours customer support ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C6V5F1DS | | Brand | joaoxoko | | Colour | white | | Customer Reviews | 4.4 4.4 out of 5 stars (296) | | Item Dimensions L x W x Thickness | 20L x 6W x 6Th millimetres | | Item Shape | Cylindrical | | Item Thickness | 6.4 Millimetres | | Manufacturer | joaoxoko | | Manufacturer Part Number | JBQ-35ten2 | | Material Type | Polytetrafluoroethylene | | Model Number | JBQ-35ten2 | | Number of Pieces | 10 | | Unit Count | 10.0 count | ## Product Details - **Brand:** joaoxoko - **Colour:** white - **Material:** Polytetrafluoroethylene - **Product dimensions:** 20L x 6W x 6Th millimetres - **Shape:** Cylindrical ## Images ![Magnetic Stir Bars,10 Pcs PTFE Magnetic Stirrer Mixer Stir Bar, 20 mm/ 0.8 Inch White Laboratory Stirrer Mixer Bar (10) - Image 1](https://m.media-amazon.com/images/I/514hKTiAblL.jpg) ![Magnetic Stir Bars,10 Pcs PTFE Magnetic Stirrer Mixer Stir Bar, 20 mm/ 0.8 Inch White Laboratory Stirrer Mixer Bar (10) - Image 2](https://m.media-amazon.com/images/I/71rPctkm43L.jpg) ![Magnetic Stir Bars,10 Pcs PTFE Magnetic Stirrer Mixer Stir Bar, 20 mm/ 0.8 Inch White Laboratory Stirrer Mixer Bar (10) - Image 3](https://m.media-amazon.com/images/I/51uO9k-CVWL.jpg) ![Magnetic Stir Bars,10 Pcs PTFE Magnetic Stirrer Mixer Stir Bar, 20 mm/ 0.8 Inch White Laboratory Stirrer Mixer Bar (10) - Image 4](https://m.media-amazon.com/images/I/71kD58auwvL.jpg) ![Magnetic Stir Bars,10 Pcs PTFE Magnetic Stirrer Mixer Stir Bar, 20 mm/ 0.8 Inch White Laboratory Stirrer Mixer Bar (10) - Image 5](https://m.media-amazon.com/images/I/81z6w3BkJ9L.jpg) ## Available Options This product comes in different **Number Of Items** options. ## Frequently Bought Together - joaoxoko Magnetic Stir Bars,10 Pcs PTFE Magnetic Stirrer Mixer Stir Bar, 20 mm/ 0.8 Inch White Laboratory Stirrer Mixer Bar (10) - INTLLAB Magnetic Stirrer Stainless Steel Magnetic Mixer with stir bar (No Heating) Max Stirring Capacity: 3000ml - Weewooday 8 Pieces PTFE Magnetic Mixer Stirrer Bar, White Color Stainless Steel Laboratory PTFE Stir Plate Bar, Mixing Plate Magnet Stick (30 mm/ 1.18 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.us/products/561443817-magnetic-stir-bars-10-pcs-ptfe-magnetic-stirrer-mixer-stir](https://www.desertcart.us/products/561443817-magnetic-stir-bars-10-pcs-ptfe-magnetic-stirrer-mixer-stir) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-18*