--- product_id: 548590157 title: "LABALPHA 6Pcs PTFE Magnetic Stirrer Mixer Stir Bar, Magnetic Stir Bar, Olive Shape, 30mm/1.18 inch Length" brand: "labalpha" price: "$25.19" currency: USD in_stock: true reviews_count: 8 category: "Labalpha" url: https://www.desertcart.us/products/548590157-labalpha-6pcs-ptfe-magnetic-stirrer-mixer-stir-bar-magnetic-stir store_origin: US region: United States of America --- # 30mm length Smooth rotation Chemical resistant LABALPHA 6Pcs PTFE Magnetic Stirrer Mixer Stir Bar, Magnetic Stir Bar, Olive Shape, 30mm/1.18 inch Length **Brand:** labalpha **Price:** $25.19 **Availability:** ✅ In Stock ## Summary > Mix it up! 🌀 Elevate your lab game with precision stirring. ## Quick Answers - **What is this?** LABALPHA 6Pcs PTFE Magnetic Stirrer Mixer Stir Bar, Magnetic Stir Bar, Olive Shape, 30mm/1.18 inch Length by labalpha - **How much does it cost?** $25.19 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/548590157-labalpha-6pcs-ptfe-magnetic-stirrer-mixer-stir-bar-magnetic-stir) ## Best For - labalpha enthusiasts ## Why This Product - Trusted labalpha brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable Design:** PTFE coating ensures longevity and resistance to wear. - • **High Performance:** Reduces friction for seamless stirring, every time. - • **Chemical Resilience:** Withstands high temperatures and corrosive substances. - • **Precision Engineering:** Crafted to a perfect 30mm length for optimal mixing. - • **Versatile Applications:** Ideal for labs, universities, and industrial use. ## Overview The LABALPHA 6Pcs PTFE Magnetic Stirrer Mixer Stir Bar set includes six olive-shaped stir bars, each measuring 30mm in length. Made from high-quality PTFE and magnetic steel, these stir bars are designed for durability and efficiency, making them perfect for a variety of laboratory and industrial applications. Their chemical resistance and smooth rotation capabilities ensure reliable performance in any mixing scenario. ## Description LABALPHA 6Pcs PTFE Magnetic Stirrer Mixer Stir Bar, Magnetic Stir Bar, Olive Shape, 30mm/1.18 inch Length: desertcart.com: Industrial & Scientific Review: Good stir bars - These work great! Review: Quiet! - The shape seems to facilitate a more quiet spinning. ## Features - 【SIZE】-- Length: 30mm/1.18inch, Diameter: 10mm/0.39inch, olive shape, 6pcs PTFE magnetic stir bars in 1 package. - 【QUALITY MATERIAL】-- PTFE magnetic stir bar is made of PTFE and high quality magnetic steel, smooth surface, reduce friction and improves smooth rotation. - 【PRETTY DURABLET】-- These are PTFE coated magnetic stir bars, works perfect, these have been extremely valuable with mixing solutions together. - 【CHEMICAL RESISTANT】-- Magnetic stir bars can resist high temperatures, corrosion, abrasion and high rotational forces, and has the properties of fine workmanship, no impurities and burrs on the surface. - 【APPLICTION WIDELY】-- Magnetic stir bars is widely applied in scientific research, universities, laboratories in the industrial and agricultural sectors, and also can be applied to stir mixed substances. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BNGZY783 | | Best Sellers Rank | #184,342 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #118 in Lab Stirrers | | Brand Name | LABALPHA | | Color | White | | Customer Reviews | 4.4 4.4 out of 5 stars (46) | | Item Dimensions L x W x Thickness | 1.18"L x 0.39"W x 0.39"Th | | Item Thickness | 10 Millimeters | | Manufacturer | LABALPHA | | Material Type | Polytetrafluoroethylene | | Model Number | CQ210146 | | Number of Pieces | 6 | | Part Number | CQ210146 | | Shape | Cylindrical | | Unit Count | 6.0 Count | ## Product Details - **Brand:** LABALPHA - **Color:** White - **Material:** Polytetrafluoroethylene - **Product Dimensions:** 1.18"L x 0.39"W x 0.39"Th - **Shape:** Cylindrical ## Images ![LABALPHA 6Pcs PTFE Magnetic Stirrer Mixer Stir Bar, Magnetic Stir Bar, Olive Shape, 30mm/1.18 inch Length - Image 1](https://m.media-amazon.com/images/I/415OhYY+KgL.jpg) ![LABALPHA 6Pcs PTFE Magnetic Stirrer Mixer Stir Bar, Magnetic Stir Bar, Olive Shape, 30mm/1.18 inch Length - Image 2](https://m.media-amazon.com/images/I/71s-7ocx19L.jpg) ![LABALPHA 6Pcs PTFE Magnetic Stirrer Mixer Stir Bar, Magnetic Stir Bar, Olive Shape, 30mm/1.18 inch Length - Image 3](https://m.media-amazon.com/images/I/41pIV4H7mCL.jpg) ![LABALPHA 6Pcs PTFE Magnetic Stirrer Mixer Stir Bar, Magnetic Stir Bar, Olive Shape, 30mm/1.18 inch Length - Image 4](https://m.media-amazon.com/images/I/61G6QoxLaaL.jpg) ![LABALPHA 6Pcs PTFE Magnetic Stirrer Mixer Stir Bar, Magnetic Stir Bar, Olive Shape, 30mm/1.18 inch Length - Image 5](https://m.media-amazon.com/images/I/81-IgjpHYSL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good stir bars *by B***N on September 10, 2025* These work great! ### ⭐⭐⭐⭐⭐ Quiet! *by C***Z on May 14, 2024* The shape seems to facilitate a more quiet spinning. ### ⭐⭐⭐⭐⭐ Strong magnets! *by S***Y on January 20, 2023* These do what a stir bar is supposed to do. No surprises. The magnets are very strong. I've used plenty of stir bars in my career, and these are probably some of the strongest I've used. Since these are rounded on the top and bottom, and pretty slick, I could actually spin the magnet and they'd always stop and orient themselves to the north! Most other stir bars I've used will just sit on the counter, so these were pretty fun, as well as usable! We use this size to stir just under a liter of water constantly. Nice vortex at a low rpm on the stir plate. The only problem that we've had (with all stir bars) is that the PFTE coating will "shred" and leave little flakes in the water. I think it's because of a small ridge on the bottom of my container that is rubbing the stir bar. So, now I need to find a flat-bottomed glass container! --- ## 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/548590157-labalpha-6pcs-ptfe-magnetic-stirrer-mixer-stir-bar-magnetic-stir](https://www.desertcart.us/products/548590157-labalpha-6pcs-ptfe-magnetic-stirrer-mixer-stir-bar-magnetic-stir) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-17*