---
product_id: 502035363
title: "4 Pcs 20mm(0.78inch) PTFE Magnetic Stirrer Mixer Stir Bar,White Color,Laboratory Bar,Stir Plate Bar,Stir Plate Magnet,Stir Rod Magnetic"
brand: "equty baymers"
price: "€ 48.56"
currency: EUR
in_stock: true
reviews_count: 5
url: https://www.desertcart.sk/products/502035363-4-pcs-20mm-0-78inch-ptfe-magnetic-stirrer-mixer-stir
store_origin: SK
region: Slovakia
---

# Heat & corrosion resistant PTFE 4 high-strength magnetic bars Smooth cylindrical design for frictionless rotation 4 Pcs 20mm(0.78inch) PTFE Magnetic Stirrer Mixer Stir Bar,White Color,Laboratory Bar,Stir Plate Bar,Stir Plate Magnet,Stir Rod Magnetic

**Brand:** equty baymers
**Price:** € 48.56
**Availability:** ✅ In Stock

## Summary

> 🧪 Stir Smarter, Not Harder — Elevate Your Lab Game!

## Quick Answers

- **What is this?** 4 Pcs 20mm(0.78inch) PTFE Magnetic Stirrer Mixer Stir Bar,White Color,Laboratory Bar,Stir Plate Bar,Stir Plate Magnet,Stir Rod Magnetic by equty baymers
- **How much does it cost?** € 48.56 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/502035363-4-pcs-20mm-0-78inch-ptfe-magnetic-stirrer-mixer-stir)

## Best For

- equty baymers enthusiasts

## Why This Product

- Trusted equty baymers brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless Stirring:** Cylindrical shape with smooth surface ensures ultra-smooth, consistent mixing
- • **Quad-Pack Efficiency:** Four 20mm PTFE stir bars for uninterrupted lab workflow
- • **Lab-Grade Versatility:** Ideal for scientific research, industrial, agricultural, and academic applications
- • **Universal Compatibility:** Works flawlessly with all standard magnetic and heating stirrers
- • **Durability Meets Precision:** Crafted from premium PTFE and magnetic steel to withstand heat, corrosion, and abrasion

## Overview

This set of four 20mm PTFE magnetic stir bars combines high-quality magnetic steel with a smooth cylindrical design, delivering reliable, frictionless stirring. Resistant to high temperatures, corrosion, and abrasion, these bars are compatible with a wide range of magnetic and heating stirrers, making them essential for professional labs, research institutions, and industrial applications.

## Description

How to use: Place the magnetic stirrer in a beaker, graduated cylinder or other liquid container, place the container on the platform of the electromagnetic heating stirrer, and turn on the switch of the electromagnetic heating stirrer. The magnetic stirrer will generate a rotating force to drive the liquid to rotate quickly In this way, the liquid is fully mixed, and the liquid can be concentrated by heating.

## Features

- 4 PTFE magnetic stir bars in 1 package.
- PTFE magnetic stir bar is made of PTFE and high quality magnetic steel,its shape is cylindrical,smooth surface,reduce friction and improves smooth rotation.
- Mixer Stir Bar is resistant to high temperatures, corrosion,abrasion and high rotational forces.
- Laboratory Bar can be used with various types of magnetic stirrers or heating stirrers.
- Stir Plate Magnet is widely used in scientific research, universities,laboratories in the industrial and agricultural sectors, and is often used to stir mixed liquids.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | EQUTY BAYMERS |
| Part number | EQUTY BAYMERS-100079 |
| Item Weight | 15 g |
| Package Dimensions | 14.1 x 11.9 x 0.9 cm; 15 g |
| Item model number | EQUTY BAYMERS-100079 |
| Size | 20MM (0.78 INCH) 4PCS |
| Colour | White |
| Material | Polytetrafluoroethylene |
| Shape | Cylindrical |
| Number of Pieces | 4 |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Polytetrafluoroethylene
- **Brand:** EQUTY BAYMERS
- **Colour:** White
- **Shape:** Cylindrical
- **Number of pieces:** 4

## Images

![4 Pcs 20mm(0.78inch) PTFE Magnetic Stirrer Mixer Stir Bar,White Color,Laboratory Bar,Stir Plate Bar,Stir Plate Magnet,Stir Rod Magnetic - Image 1](https://m.media-amazon.com/images/I/21szj5JMCoL.jpg)
![4 Pcs 20mm(0.78inch) PTFE Magnetic Stirrer Mixer Stir Bar,White Color,Laboratory Bar,Stir Plate Bar,Stir Plate Magnet,Stir Rod Magnetic - Image 2](https://m.media-amazon.com/images/I/31qeF+oLV7L.jpg)
![4 Pcs 20mm(0.78inch) PTFE Magnetic Stirrer Mixer Stir Bar,White Color,Laboratory Bar,Stir Plate Bar,Stir Plate Magnet,Stir Rod Magnetic - Image 3](https://m.media-amazon.com/images/I/41MIds07RpL.jpg)
![4 Pcs 20mm(0.78inch) PTFE Magnetic Stirrer Mixer Stir Bar,White Color,Laboratory Bar,Stir Plate Bar,Stir Plate Magnet,Stir Rod Magnetic - Image 4](https://m.media-amazon.com/images/I/51mS8P1aArL.jpg)
![4 Pcs 20mm(0.78inch) PTFE Magnetic Stirrer Mixer Stir Bar,White Color,Laboratory Bar,Stir Plate Bar,Stir Plate Magnet,Stir Rod Magnetic - Image 5](https://m.media-amazon.com/images/I/41M5eD2xgoL.jpg)

## Available Options

This product comes in different **Size Name** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Works perfectly
  

*by S***K on Reviewed in the United States on 5 November 2023*

I lost the original that came with the stirring cup. This fit the cup perfectly. Works just like new again.

### ⭐⭐⭐ 







  
  
    Would not stir reliably for me
  

*by P***B on Reviewed in the United States on 13 August 2024*

I don't know if the failure of these things to stir reliably was a failure of my stirring base, or these specific magnetic stirrers, or just generally the bar shaped stirrers. I'll give this 3 stars in case it's no fault of this particular product. But for me, I could not get these things to spin stably in any of my mixing containers using my magnetic stirrer base. So, I sent them back and got some cross-shaped ones instead.

### ⭐⭐⭐⭐⭐ 







  
  
    Exactly what I ordered
  

*by B***Y on Reviewed in the United States on 3 January 2022*

Exactly what I ordered. Works as advertised. No problems with size, magnetized as expected, coating was as expected. Solid purchase.

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**Shop now:** [https://www.desertcart.sk/products/502035363-4-pcs-20mm-0-78inch-ptfe-magnetic-stirrer-mixer-stir](https://www.desertcart.sk/products/502035363-4-pcs-20mm-0-78inch-ptfe-magnetic-stirrer-mixer-stir)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-02*