---
product_id: 183118432
title: "Magnetic Stirrer Stir Bar Big 2.8 inch Length PTFE Magnetic Mixer Stir Bars,1 Piece"
brand: "bbtcty"
price: "AR$51531"
currency: ARS
in_stock: true
url: https://www.desertcart.com.ar/products/183118432-magnetic-stirrer-stir-bar-big-2-8-inch-length-ptfe
store_origin: AR
region: Argentina
---

# PTFE chemical resistant Strong magnetic pull High RPM stability Magnetic Stirrer Stir Bar Big 2.8 inch Length PTFE Magnetic Mixer Stir Bars,1 Piece

**Brand:** bbtcty
**Price:** AR$51531
**Availability:** ✅ In Stock

## Summary

> 🧪 Stir Smarter, Not Harder: The Ultimate Magnetic Mixer Bar for Pros

## Quick Answers

- **What is this?** Magnetic Stirrer Stir Bar Big 2.8 inch Length PTFE Magnetic Mixer Stir Bars,1 Piece by bbtcty
- **How much does it cost?** AR$51531 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/183118432-magnetic-stirrer-stir-bar-big-2-8-inch-length-ptfe)

## 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

- • **Olive Shape Precision:** Optimized shape ensures smooth, consistent stirring without adhesion
- • **Premium PTFE Material:** Non-toxic, weather and chemical resistant for lab-grade durability
- • **High-Speed Performance:** Operates flawlessly up to 400 RPM without spinning out
- • **Powerful Magnetic Grip:** Heavier and larger for superior mixing efficiency
- • **Whisper-Quiet Operation:** So silent you’ll forget it’s even stirring—perfect for focused work

## Overview

This 2.8-inch olive-shaped magnetic stir bar, crafted from durable PTFE, delivers exceptional stirring power with a strong magnetic core and high RPM stability. Engineered for professional labs and research, it resists chemicals, temperature extremes, and adhesion, ensuring long-lasting, quiet, and efficient mixing for your critical solutions.

## Description

1.Name: Polytetrafluoroethylene Magnetic Stir Bars 2.Size:20mmx70mm ( Diameter 0.8 inch * length 2.8 inch ) ; 3.Shape: Olive shape ; Quantity: 1pcs 4.Material PTFE (Polytetrafluoroethylene); Color: pure white,

## Features

- Large Size: Diameter 23mm (0.9 inch) , Length 70mm (2.8 inch )
- Shape: Olive shape ; Quantity: 1pcs
- Material PTFE (Polytetrafluoroethylene); Color: pure white,
- It is used to stir a liquid or solution in biological, chemical, medical and research laboratory applications
- Non-toxic,No adhesion,High /Low temperature resistance,Weather resistance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B07VSMKNBF |
| Best Sellers Rank | #78,595 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #12 in Lab Stirrer Bars |
| Brand Name | BBTCTY |
| Color | 23X70mm,1pcs |
| Customer Reviews | 4.3 4.3 out of 5 stars (166) 4.3 out of 5 stars |
| Item Dimensions L X W X Thickness | 2.76"L x 0.91"W x 0.91"Th |
| Manufacturer | BBTC |
| Material Type | Polytetrafluoroethylene |
| Model Number | Stir-A23*70mm |
| Number Of Items | 1 |
| Number Of Packs | 1 |
| Number Of Pieces | 1 |
| Part Number | Stir-A23*70mm |
| Shape | Olive Shape |
| Unit Count | 1 Count |

## Product Details

- **Brand:** BBTCTY
- **Color:** 23X70mm,1pcs
- **Material:** Polytetrafluoroethylene
- **Number of Pieces:** 1
- **Shape:** Olive Shape

## Images

![Magnetic Stirrer Stir Bar Big 2.8 inch Length PTFE Magnetic Mixer Stir Bars,1 Piece - Image 1](https://m.media-amazon.com/images/I/61ofEqpJo9L.jpg)

## Available Options

This product comes in different **Color** options.

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**Shop now:** [https://www.desertcart.com.ar/products/183118432-magnetic-stirrer-stir-bar-big-2-8-inch-length-ptfe](https://www.desertcart.com.ar/products/183118432-magnetic-stirrer-stir-bar-big-2-8-inch-length-ptfe)

---

*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-11-03*