--- product_id: 325854003 title: "Haocheng Magnetic Stir Bar Set,7pcs Lab Type-B Mixed Size PTFE Magnetic Stirrer Mixer Stir Bars" brand: "haocheng" price: "฿1825" currency: THB in_stock: true url: https://www.desertcart.co.th/products/325854003-haocheng-magnetic-stir-bar-set-7pcs-lab-type-b-mixed store_origin: TH region: Thailand --- # Heat resistant up to 250°C 7 precision sizes for versatile lab use Operates down to -196°C for extreme conditions Haocheng Magnetic Stir Bar Set,7pcs Lab Type-B Mixed Size PTFE Magnetic Stirrer Mixer Stir Bars **Brand:** haocheng **Price:** ฿1825 **Availability:** ✅ In Stock ## Summary > 🧬 Stir smarter, not harder — elevate your lab game with precision mixing! ## Quick Answers - **What is this?** Haocheng Magnetic Stir Bar Set,7pcs Lab Type-B Mixed Size PTFE Magnetic Stirrer Mixer Stir Bars by haocheng - **How much does it cost?** ฿1825 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/325854003-haocheng-magnetic-stir-bar-set-7pcs-lab-type-b-mixed) ## Best For - haocheng enthusiasts ## Why This Product - Trusted haocheng brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built-in Pivot Axle:** Minimizes vibration and wear for smooth, consistent stirring - • **Durable PTFE Coating:** Teflon surface ensures chemical resistance and longevity - • **Versatile Size Range:** 7 mixed sizes (5x10mm to 9x35mm) to fit every stirring need - • **Universal Lab Compatibility:** Ideal for biological, chemical, medical, and research applications - • **Extreme Temperature Tolerance:** Reliable performance from cryogenic lows to high heat ## Overview The Haocheng Magnetic Stir Bar Set includes 7 PTFE-coated cylindrical bars in mixed sizes, designed for efficient stirring in diverse lab environments. Resistant to acids, alkalis, and organic solvents, these bars withstand temperatures from -196°C to 250°C, featuring a built-in pivot axle to reduce wear and vibration, making them essential for professional scientific research and industrial applications. ## Description Haocheng Magnetic Stir Bar Set,7pcs Lab Type-B Mixed Size PTFE Magnetic Stirrer Mixer Stir Bars ## Features - Stirrer Mixer Stir Bar Used to stir a liquid or solution in biological, chemical, medical and research laboratory applications. - Stir bars are coated with Teflon (PTFE) covering, built-in pivot axle helps to reduce vibration and wear during stirring. - With acid and alkali resistance, resistant to a variety of organic solvents, almost insoluble in solvents. - High temperature up to 250 , low temperature up to -196 . - International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Shenzhen Haocheng Instrument Co.,Ltd | | Part number | PTFE-B | | Item Weight | 32 g | | Package Dimensions | 5.59 x 3.4 x 1.09 cm; 32 g | | Item model number | PTFE-B | | Color | white | | Material | Polytetrafluoroethylene | | Shape | Cylindrical | | Number Of Pieces | 7 | | Batteries Included? | No | | Batteries Required? | No | ## Product Details - **Material:** Polytetrafluoroethylene - **Brand:** haocheng - **Colour:** white - **Shape:** Cylindrical - **Number of pieces:** 7 ## Images ![Haocheng Magnetic Stir Bar Set,7pcs Lab Type-B Mixed Size PTFE Magnetic Stirrer Mixer Stir Bars - Image 1](https://m.media-amazon.com/images/I/41jhr4INHuL.jpg) ![Haocheng Magnetic Stir Bar Set,7pcs Lab Type-B Mixed Size PTFE Magnetic Stirrer Mixer Stir Bars - Image 2](https://m.media-amazon.com/images/I/419HMD9XtrL.jpg) ![Haocheng Magnetic Stir Bar Set,7pcs Lab Type-B Mixed Size PTFE Magnetic Stirrer Mixer Stir Bars - Image 3](https://m.media-amazon.com/images/I/51zowS7VB-L.jpg) ![Haocheng Magnetic Stir Bar Set,7pcs Lab Type-B Mixed Size PTFE Magnetic Stirrer Mixer Stir Bars - Image 4](https://m.media-amazon.com/images/I/51d7hNc41CL.jpg) ![Haocheng Magnetic Stir Bar Set,7pcs Lab Type-B Mixed Size PTFE Magnetic Stirrer Mixer Stir Bars - Image 5](https://m.media-amazon.com/images/I/41jmacpZkvL.jpg) ## Frequently Bought Together - CHSZCHC Magnetic Stir Bar Set,7pcs Lab Type-B Mixed Size PTFE Magnetic Stirrer Mixer Stir Bars - ONiLAB Glass Measuring Beaker Set 50ml 100ml 250ml 500ml 1000ml(Pack of 5) 3.3 Boro Griffin Low Form with Printed Graduation Scientific Glassware for Laboratories, Classrooms or Home Use --- ## 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.co.th/products/325854003-haocheng-magnetic-stir-bar-set-7pcs-lab-type-b-mixed](https://www.desertcart.co.th/products/325854003-haocheng-magnetic-stir-bar-set-7pcs-lab-type-b-mixed) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-26*