---
product_id: 500545387
title: "4 Pcs 25mm(1 inch) PTFE Magnetic Stirrer Mixer Stir Bar,White Color,Laboratory Bar,Stir Plate Bar,Stir Plate Magnet,Stir Rod Magnetic"
brand: "equty baymers"
price: "7504 kr"
currency: ISK
in_stock: true
reviews_count: 5
category: "Equty Baymers"
url: https://www.desertcart.is/products/500545387-4-pcs-25mm-1-inch-ptfe-magnetic-stirrer-mixer-stir
store_origin: IS
region: Iceland
---

# Heat-resistant PTFE material 4 high-strength magnetic stir bars Smooth cylindrical design for frictionless rotation 4 Pcs 25mm(1 inch) PTFE Magnetic Stirrer Mixer Stir Bar,White Color,Laboratory Bar,Stir Plate Bar,Stir Plate Magnet,Stir Rod Magnetic

**Brand:** equty baymers
**Price:** 7504 kr
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** 4 Pcs 25mm(1 inch) 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?** 7504 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/500545387-4-pcs-25mm-1-inch-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

- • **Quad-Pack Power:** Four 25mm magnetic stir bars for uninterrupted lab workflow
- • **Trusted by Pros:** Highly rated by 1,100+ users for reliability and value in scientific research
- • **Effortless Mixing:** Cylindrical shape ensures smooth, frictionless rotation every time
- • **Premium PTFE Build:** Durable, corrosion-resistant, and heat-tolerant for all your mixing needs
- • **Universal Compatibility:** Works seamlessly with most magnetic and heating stirrers in labs and industry

## Overview

This set of four 25mm PTFE magnetic stir bars combines high-quality magnetic steel with a smooth, cylindrical design to deliver efficient, frictionless stirring. Resistant to heat, corrosion, and abrasion, these stir bars are compatible with a wide range of magnetic and heating stirrers, making them essential tools for laboratories, universities, and industrial research. With over 1,100 positive reviews, they offer reliable performance and excellent value for professional-grade liquid mixing.

## 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.

Review: Excellent magnetic pellets. Great value for the money
Review: I bought these little magnets to replace one I lost from one of those battery-run self-stirring mugs. Turns out the size is bigger than the original, so it stirs more vigorously, but it works.

## 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 |
|---------------|-------|
| ASIN | B08433BR2B |
| Batteries Required? | No |
| Batteries included? | No |
| Colour | White |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,118) |
| Date First Available | 21 Jan. 2020 |
| Item Weight | 18 g |
| Item model number | EQUTY BAYMERS-100080 |
| Manufacturer | EQUTY BAYMERS |
| Material | Polytetrafluoroethylene |
| Number of Pieces | 4 |
| Package Dimensions | 14.1 x 12.7 x 1.4 cm; 18 g |
| Part number | EQUTY BAYMERS-100080 |
| Shape | Cylindrical |
| Size | 25MM (1 INCH) 4PCS |

## Product Details

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

## Images

![4 Pcs 25mm(1 inch) 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/31ES3Srkw9L.jpg)
![4 Pcs 25mm(1 inch) 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/31URoKrFC5L.jpg)
![4 Pcs 25mm(1 inch) 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/41-Z7fORgNL.jpg)
![4 Pcs 25mm(1 inch) 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/41iVSVKZGvL.jpg)
![4 Pcs 25mm(1 inch) 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/513D+GWNY2L.jpg)

## Questions & Answers

**Q: Do these stand up to autoclave heat (~250 deg F)?**
A: I put mine in a pressure cooker at 15 PSI which is about 250F. No problems.

**Q: is this an north/south pole magnet?**
A: Yes, all magnets have north/south poles. It would be physically impossible for it not to.

**Q: Can these be used on an induction cooktop stove?**
A: PTFE melts at 620F

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***L on 4 August 2025*

Excellent magnetic pellets. Great value for the money

### ⭐⭐⭐⭐⭐ Review
*by J***I on 26 August 2025*

I bought these little magnets to replace one I lost from one of those battery-run self-stirring mugs. Turns out the size is bigger than the original, so it stirs more vigorously, but it works.

### ⭐⭐⭐⭐⭐ Review
*by J***K on 24 February 2022*

These are slightly bigger than the one that came with my Auto Aqua smart stir I use for saltwater testing. great to have a few extras on hand as they are smaller than a TicTac and can be misplaced easily. I ordered the 10mm and very satisfied with their performance.

## Frequently Bought Together

- 4 Pcs 25mm(1 inch) Magnetic Stir Bar,PTFE,White
- Taylor Sample Tube 10-25ml 9198

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-01*