--- product_id: 446118863 title: "PTFE Magnetic Stirrer Mixer Stir Bars White Color,Olive Shape, (Diameter 8mm,Length 20mm),Pack of 10pcs" brand: "bbtcty" price: "₨895" currency: SCR in_stock: true reviews_count: 5 category: "Bbtcty" url: https://www.desertcart.sc/products/446118863-ptfe-magnetic-stirrer-mixer-stir-bars-white-color-olive-shape store_origin: SC region: Seychelles --- # Heat resistant up to 250°C 8mm x 20mm precision size Operates down to -190°C PTFE Magnetic Stirrer Mixer Stir Bars White Color,Olive Shape, (Diameter 8mm,Length 20mm),Pack of 10pcs **Brand:** bbtcty **Price:** ₨895 **Availability:** ✅ In Stock ## Summary > 🧪 Stir Smarter, Not Harder: The Ultimate PTFE Magnetic Mixers for Next-Level Lab Precision ## Quick Answers - **What is this?** PTFE Magnetic Stirrer Mixer Stir Bars White Color,Olive Shape, (Diameter 8mm,Length 20mm),Pack of 10pcs by bbtcty - **How much does it cost?** ₨895 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/446118863-ptfe-magnetic-stirrer-mixer-stir-bars-white-color-olive-shape) ## 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 - • **Value-Packed Set:** 10 olive-shaped stir bars in pure white—bulk supply for continuous lab efficiency without breaking the bank. - • **Temperature Warrior:** Withstands extreme temps from -190°C to 250°C, ensuring flawless performance in any environment. - • **Lab-Grade Durability:** Engineered from PTFE for unmatched chemical and corrosion resistance, perfect for demanding reactions. - • **Magnetism That Lasts:** Reliable magnetic strength that won’t fade, delivering consistent stirring every time. - • **Non-Stick Innovation:** Ultra-low surface tension means zero adhesion—keep your experiments clean and contamination-free. ## Overview This pack of 10 PTFE magnetic stir bars, sized 8mm diameter by 20mm length in an olive shape, offers exceptional chemical resistance and durability. Designed to operate flawlessly from -190°C to 250°C, these non-toxic, non-stick bars maintain strong magnetism and resist corrosion, making them an essential, cost-effective tool for professional labs and scientific applications. ## Description 1.Name: Polytetrafluoroethylene Magnetic Stir Bars 2.Size: 8*20mm 3.Shape: Olives Shape 4.High temperature: the use of operating temperature up to 250 ¡æ 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 materials 7. Low temperature resistance: good mechanical toughness, even if the temperature dropped to -196 ¡æ, can also maintain a 5% elongation 8.No adhesion: with the smallest surface tension in the solid material, no adhesion to any substance 9.Weather resistance: long-term exposure to the atmosphere, the surface and performance remain unchanged, there is B06B plastic in the best aging life 10.Non-toxic: with physiological inertia, as artificial blood vessels and organs long-term implanted in vivo no adverse reactions Review: You get what you pay for - They don't spin well but they are cheap and you get a lot of them. Depends on how important consistent spinning is for your applications. Sometimes these cheap ones are fine for me but for important chemical reactions I go with my $25 single stir bars...A good product overall when considering its cost Review: Durable and Long-Lasting! - I've only had to purchase this item once because of how reliable the product is. I can't say they're the best stir bar money can buy, but for the price it's definitely worth it. These stir bars have yet to lose their magnetism! My biggest problem with stir bars was always how long they stayed magnetic, these were the solution. HIGHLY recommended! ## Features - Size:Diameter 8mm (0.32 inch )* Length 20mm (0.8 inch) - Shape: Olives Shape,Number of Items: 10 pcs,Strong acid and alkali resistance for most chemical solvents - Material PTFE (Polytetrafluoroethylene); Color: pure white, - Low temperature drops to -190 degrees, High temperature up to 250 degrees - Non-toxic,No adhesion,High /Low temperature resistance,Weather resistance ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07461T2PR | | Best Sellers Rank | #83,950 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #41 in Lab Stirrer Bars | | Brand | BBTCTY | | Brand Name | BBTCTY | | Colour | 8X20mm,10pcs | | Customer Reviews | 4.5 out of 5 stars 19 Reviews | | Item Dimensions L x W x Thickness | 20L x 8W x 8Th Millimeters | | Item Thickness | 8 Millimetres | | Manufacturer | BBTCTY | | Manufacturer Part Number | A8*20mm-10‘ | | Material | Polytetrafluoroethylene | | Material Type | Polytetrafluoroethylene | | Model Number | A8*20mm-10‘ | | Number of Items | 10 | | Number of Pieces | 10 | | Product Dimensions | 20L x 8W x 8Th Millimeters | | Shape | Cylindrical | | UPC | 723740419856 | | Unit Count | 10.0 Count | ## Product Details - **Material:** Polytetrafluoroethylene - **Brand:** BBTCTY - **Colour:** 8X20mm,10pcs - **Shape:** Cylindrical - **Number of Pieces:** 10 ## Images ![PTFE Magnetic Stirrer Mixer Stir Bars White Color,Olive Shape, (Diameter 8mm,Length 20mm),Pack of 10pcs - Image 1](https://m.media-amazon.com/images/I/81SY4jpb8iL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ You get what you pay for *by T***N on 31 July 2020* They don't spin well but they are cheap and you get a lot of them. Depends on how important consistent spinning is for your applications. Sometimes these cheap ones are fine for me but for important chemical reactions I go with my $25 single stir bars...A good product overall when considering its cost ### ⭐⭐⭐⭐⭐ Durable and Long-Lasting! *by K***G on 18 December 2020* I've only had to purchase this item once because of how reliable the product is. I can't say they're the best stir bar money can buy, but for the price it's definitely worth it. These stir bars have yet to lose their magnetism! My biggest problem with stir bars was always how long they stayed magnetic, these were the solution. HIGHLY recommended! ### ⭐⭐⭐⭐⭐ Very quality, just a bit small for my needs *by J***N on 1 May 2020* These are a bit small for 1.5 pint wide mouth jars, they will work but you need to use high speed. does not work with more than one with my equipment, not sure the magnet strength is high enough to work in groups of 2 or 3 --- ## 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.sc/products/446118863-ptfe-magnetic-stirrer-mixer-stir-bars-white-color-olive-shape](https://www.desertcart.sc/products/446118863-ptfe-magnetic-stirrer-mixer-stir-bars-white-color-olive-shape) --- *Product available on Desertcart Seychelles* *Store origin: SC* *Last updated: 2026-09-20*