---
product_id: 527087243
title: "White Magnetic Mixer Stirrer Bar"
brand: "weewooday"
price: "C$3393"
currency: NIO
in_stock: true
reviews_count: 13
category: "Weewooday"
url: https://www.desertcart.ni/products/527087243-white-magnetic-mixer-stirrer-bar
store_origin: NI
region: Nicaragua
---

# PTFE coating resists corrosion & abrasion 24 high-strength magnetic stir bars Smooth cylindrical design for stable rotation White Magnetic Mixer Stirrer Bar

**Brand:** weewooday
**Price:** C$3393
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** White Magnetic Mixer Stirrer Bar by weewooday
- **How much does it cost?** C$3393 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/527087243-white-magnetic-mixer-stirrer-bar)

## Best For

- weewooday enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Value Pack:** 24-piece set offers unbeatable value and readiness for any scale of research or experimentation.
- • **Optimized for Stability:** Cylindrical, burr-free design minimizes friction and prevents deviation during high-speed rotations.
- • **Universal Compatibility:** Seamlessly pairs with all standard magnetic and heating stirrers across scientific and industrial labs.
- • **Precision Magnetic Mixing:** 24 premium PTFE-coated stir bars ensure flawless, contamination-free stirring every time.
- • **Durability Meets Performance:** Engineered with corrosion-resistant PTFE and robust magnetic steel for long-lasting lab reliability.

## Overview

The Weewooday 24 Pieces PTFE Magnetic Stir Bar set features 1.18-inch cylindrical bars crafted from durable PTFE and magnetic steel. Designed for corrosion and abrasion resistance, these stir bars deliver stable, impurity-free mixing compatible with a wide range of magnetic and heating stirrers, making them an essential, high-value tool for professional labs, universities, and industrial research.

## Description

Weewooday 24 Pieces PTFE Magnetic Stir Bar Lab Stirrer,30 Mm/ 1.18 Inch | Stainless Steel Laboratory Ptfe Stirrer Plate Bar, Pill-shaped Mixing Plate Magnetic Stick, Laboratory Use, White Color: desertcart.com: Industrial & Scientific

Review: Perfect - These little stir bars work perfectly, they spin quietly, stay centered, and the PTFE coating feels durable. The different sizes make it easy to match whatever beaker or container you’re using. Great value for a reliable set.
Review: I use alot would buy again - Works great

## Features

- Features: magnetic stir bar can resist , corrosion, abrasion and high rotational forces, and has the properties of fine workmanship, no impurities and burrs on the surface, stable speed and no deviation
- Quality material: PTFE magnetic stirrer is made of PTFE and quality magnetic steel, and the cylindrical shape and smooth surface will reduce friction and improve smooth rotation
- More other applications: laboratory bar is widely applied in scientific research, universities, laboratories in the industrial and agricultural sectors, and also can be applied to stir mixed substances
- Widely applicable: stir plate magnet bar will work well with various types of magnetic stirrers or heating stirrers
- Package includes: comes with PTFE magnetic stir bars in our package, all of them are 30 mm/ 1.18 inch

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C2C16DFV |
| Best Sellers Rank | #5,360 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #10 in Lab Stirrers |
| Brand | Weewooday |
| Brand Name | Weewooday |
| Color | white |
| Customer Reviews | 4.7 out of 5 stars 1,703 Reviews |
| Item Dimensions L x W x Thickness | 1.18"L x 1.18"W x 0.31"Th |
| Item Highlight | Stainless Steel Laboratory Ptfe Stirrer Plate Bar, Pill-shaped Mixing Plate Magnetic Stick, Laboratory Use, White Color |
| Item Thickness | 0.31 inches |
| Item Weight | 6.24 ounces |
| Manufacturer | Weewooday |
| Material | Polytetrafluoroethylene |
| Material Type | Polytetrafluoroethylene |
| Number of Items | 24 |
| Number of Pieces | 24 |
| Part Number | CA-Weewooday-19664 |
| Product Dimensions | 1.18"L x 1.18"W x 0.31"Th |
| Shape | Cylindrical |
| Unit Count | 24 Count |

## Product Details

- **Brand:** Weewooday
- **Color:** white
- **Material:** Polytetrafluoroethylene
- **Product Dimensions:** 1.18"L x 1.18"W x 0.31"Th
- **Shape:** Cylindrical

## Images

![White Magnetic Mixer Stirrer Bar - Image 1](https://m.media-amazon.com/images/I/61M73Q-0p9L.jpg)
![White Magnetic Mixer Stirrer Bar - Image 2](https://m.media-amazon.com/images/I/71zt7dMLDQL.jpg)
![White Magnetic Mixer Stirrer Bar - Image 3](https://m.media-amazon.com/images/I/61FLJazlldL.jpg)
![White Magnetic Mixer Stirrer Bar - Image 4](https://m.media-amazon.com/images/I/71XLqadFqGL.jpg)
![White Magnetic Mixer Stirrer Bar - Image 5](https://m.media-amazon.com/images/I/71bmB+tovRL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can these be autoclaved?**
A: I would have to assume so. They’re scientific instruments. Generally, with a few exceptions, there designed to be regularly sterilized.
I regularly send mine through a pressure cooker at 15 PSI in liquid cultures

**Q: Could these be used with a sensor for an alarm system (Simplisafe)?  I have double hung windows so need a slim magnet to put opposite the sensor. Thx**
A: Probably, but I suspect it would be much easier to use one of these that's the size you want: https://www.amazon.com/s?k=neodymium+disc+magnets&crid=3RBE9SKKGYW9W&sprefix=Neodyn%2Caps%2C235&ref=nb_sb_ss_ts-doa-p_5_6

**Q: is there any possibilities that these could degrade and leak into the water? any easy way to see it? thanks**
A: There is nothing to leak. Inside is a solid magnet. It's possible that after using them a long time, friction could wear out the plastic coating, but that will probably take years and you'll see it slowly degrading. Just take a quick glance before you use them and if they look like they are in good condition, they are.

**Q: Is there a "flat" side of the magnet, or are both sides curved?**
A: Both sides are curved.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect
*by X***A on June 7, 2026*

These little stir bars work perfectly, they spin quietly, stay centered, and the PTFE coating feels durable. The different sizes make it easy to match whatever beaker or container you’re using. Great value for a reliable set.

### ⭐⭐⭐⭐⭐ I use alot would buy again
*by G***E on August 14, 2026*

Works great

### ⭐⭐⭐⭐⭐ Stirs 32oz Liquid Culture easy peasy.
*by J***T on May 13, 2026*

They are large enough to stir 32oz LCs on low to medium. They also work with smaller jars (1pint). They are strongly magnetic and the coating holds up to daily stirring. I havent had any issues with Sterilizing them or the coating pitting. They work well with my basic small stir plate.

## Frequently Bought Together

- Weewooday 24 Pieces PTFE Magnetic Mixer Stirrer Bar, White Color Stainless Steel Laboratory PTFE Stir Plate Bar, Mixing Plate Magnet Stick (30 mm/ 1.18 Inch)
- INTLLAB Magnetic Stirrer Stainless Steel Magnetic Mixer with stir bar (No Heating) Max Stirring Capacity: 3000ml

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-09-17*