---
product_id: 106788358
title: "7pc PTFE Stir Bars Set - Straight (15,20,25,35,50 mm), Cross (38 mm), Retriever (250 mm) for Magnetic Stirrer Mixer"
brand: "microyn"
price: "$U1774"
currency: UYU
in_stock: true
url: https://www.desertcart.uy/products/106788358-7pc-ptfe-stir-bars-set-straight-15-20-25-35
store_origin: UY
region: Uruguay
---

# Versatile size range (15-50 mm + retriever) Chemical-resistant PTFE coating Powerful NdFeB magnet core 7pc PTFE Stir Bars Set - Straight (15,20,25,35,50 mm), Cross (38 mm), Retriever (250 mm) for Magnetic Stirrer Mixer

**Brand:** microyn
**Price:** $U1774
**Availability:** ✅ In Stock

## Summary

> 🧪 Stir Smarter, Not Harder – The Ultimate Lab Companion

## Quick Answers

- **What is this?** 7pc PTFE Stir Bars Set - Straight (15,20,25,35,50 mm), Cross (38 mm), Retriever (250 mm) for Magnetic Stirrer Mixer by microyn
- **How much does it cost?** $U1774 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/106788358-7pc-ptfe-stir-bars-set-straight-15-20-25-35)

## Best For

- microyn enthusiasts

## Why This Product

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

## Key Features

- • **Extreme Temperature Ready:** Operates flawlessly from -196℃ to 250℃, perfect for any lab challenge.
- • **Precision Stirring Variety:** Five straight bars plus a cross bar cover all volume needs with minimal friction.
- • **Unmatched Magnetic Strength:** NdFeB core delivers robust stirring power for flawless mixing every time.
- • **Effortless Stir Bar Retrieval:** Long 250 mm retriever lets you extract stir bars safely from up to 4L beakers.
- • **Chemical-Resistant & Non-Stick:** PTFE coating ensures durability and easy cleanup across diverse lab environments.

## Overview

This 7-piece PTFE stir bar set features a powerful NdFeB magnet core and chemical-resistant PTFE coating, offering versatile stirring solutions with five straight bars, a cross bar, and a 250 mm retriever. Designed for precision and durability, it supports a wide temperature range (-196℃ to 250℃) and is ideal for industrial, scientific, and home lab applications.

## Description

7pc PTFE Stir Bars Set - Straight (15,20,25,35,50 mm), Cross (38 mm), Retriever (250 mm) for Magnetic Stirrer Mixer

## Features

- NdFeB magnet core provides strong magnetic force, while PTFE coating provides resistance to most chemicals and non-stick surface, which make it perfect for many applications in industry, scientific research, or your home lab;
- 5 straight stir bars with pivot (length x diameter: 15x6,20x7,25x8,35x9 and 50x10 mm) for low friction stirring of different volumes;
- One cross-shaped stir bars (length x Height: 38 x 13 mm) for stable and high efficiency stirring;
- One stir bar retriever (length x diameter: 250 x 9 mm) for easy removal of stir bar from solutions, works well for beakers up to 4L;
- Color: White; Max working temperature range: -196℃ to 250℃.

## Product Details

- **Material:** Neodymium
- **Brand:** Microyn
- **Color:** White
- **Shape:** Cylindrical
- **Number of Pieces:** 7

## Images

![7pc PTFE Stir Bars Set - Straight (15,20,25,35,50 mm), Cross (38 mm), Retriever (250 mm) for Magnetic Stirrer Mixer - Image 1](https://m.media-amazon.com/images/I/31khl9z0Q1L.jpg)
![7pc PTFE Stir Bars Set - Straight (15,20,25,35,50 mm), Cross (38 mm), Retriever (250 mm) for Magnetic Stirrer Mixer - Image 2](https://m.media-amazon.com/images/I/51-B6b8Mm4L.jpg)
![7pc PTFE Stir Bars Set - Straight (15,20,25,35,50 mm), Cross (38 mm), Retriever (250 mm) for Magnetic Stirrer Mixer - Image 3](https://m.media-amazon.com/images/I/61IWLV8eRwL.jpg)
![7pc PTFE Stir Bars Set - Straight (15,20,25,35,50 mm), Cross (38 mm), Retriever (250 mm) for Magnetic Stirrer Mixer - Image 4](https://m.media-amazon.com/images/I/51ojqFQ0gkL.jpg)
![7pc PTFE Stir Bars Set - Straight (15,20,25,35,50 mm), Cross (38 mm), Retriever (250 mm) for Magnetic Stirrer Mixer - Image 5](https://m.media-amazon.com/images/I/71BAzXsw2kL.jpg)

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-27*