---
product_id: 607126827
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: "R404"
currency: ZAR
in_stock: true
reviews_count: 5
category: "Joaoxoko"
url: https://www.desertcart.co.za/products/607126827-magnetic-stir-bars-10-pcs-ptfe-magnetic-stirrer-mixer-stir
store_origin: ZA
region: South Africa
---

# Pivot ring design reduces vibration & wear Chemical-resistant PTFE withstands -196°C to 250°C High-strength magnet for stable stirring 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:** R404
**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?** R404 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/607126827-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

- • **Effortless Maintenance & Support:** Easy to clean and backed by 24/7 customer service, ensuring your workflow never stalls.
- • **Magnetic Strength That Won't Quit:** High-quality magnets maintain powerful, reliable rotation without demagnetizing over time.
- • **Versatile 10-Pack for Every Experiment:** Stock up with 10 bars, perfect for research labs, universities, and even home DIY science projects.
- • **Unmatched Durability with Teflon Coating:** PTFE material resists harsh chemicals and extreme temperatures, built to last through rigorous lab use.
- • **Precision Engineered for Lab-Grade Mixing:** Cylindrical 20mm bars with pivot ring ensure smooth, consistent stirring even in uneven containers.

## Overview

This 10-piece set of 20mm PTFE magnetic stir bars features a pivot ring design for optimal stability and reduced wear. Made from chemical-resistant Teflon and equipped with durable magnets, these stir bars operate reliably across a wide temperature range (-196°C to 250°C). Ideal for scientific research, educational labs, and industrial use, they combine longevity with precision stirring performance.

## Description

joaoxoko Magnetic Stir Bars ,10 Pcs PTFE Magnetic Stirrer Mixer Stir Bar, 20 mm/ 0.8 Inch White Laboratory Stirrer Mixer Bar

Review: El plástico no aguanta nada de calor, se rompieron al poco tiempo de uso. No recomendables
Review: I absolutely love these. For the value size and the functionality. Excellent build quality. They're easy to clean. Also the magnetic strength great

## 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 |
| Are batteries included? | No |
| Best Sellers Rank | #54,797 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #37 in Lab Stirrer Bars |
| Brand | joaoxoko |
| Country of Origin | USA |
| Customer Reviews | 4.4 4.4 out of 5 stars (234) |
| Date First Available | 20 June 2023 |
| Item Weight | 9 g |
| Item model number | JBQ-35ten2 |
| Manufacturer | joaoxoko |
| Material | Polytetrafluoroethylene |
| Model number | JBQ-35ten2 |
| Net Quantity | 10.0 Count |
| Number of Memory Sticks | 10 |
| Number of Pieces | 10 |
| Product Dimensions | 20L x 6W x 6Th Millimeters |
| Shape | Cylindrical |

## Product Details

- **Brand:** joaoxoko
- **Material:** Polytetrafluoroethylene
- **Number of Pieces:** 10
- **Product Dimensions:** 20L x 6W x 6Th Millimeters
- **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/21y4J3SDr4L.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/316US5L0HJL.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/41AOCEehh1L.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/41KJnOWbPeL.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/510W961utkL.jpg)

## Available Options

This product comes in different **Number Of Items** options.

## Customer Reviews

### ⭐ Review
*by J***I on 21 October 2024*

El plástico no aguanta nada de calor, se rompieron al poco tiempo de uso. No recomendables

### ⭐⭐⭐⭐⭐ Review
*by M***P on 25 July 2025*

I absolutely love these. For the value size and the functionality. Excellent build quality. They're easy to clean. Also the magnetic strength great

### ⭐⭐⭐⭐⭐ Review
*by M***T on 24 December 2025*

Good product

## 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)
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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-06*