---
product_id: 294677349
title: "Weewooday 8-Piece 30 mm/ 1.18 Inch PTFE Magnetic Stirrer Mixer, White Color, Stir Rod Magnetic, Laboratory Bar, Stir Plate Magnet"
brand: "weewooday"
price: "€ 33.35"
currency: EUR
in_stock: true
reviews_count: 7
category: "Weewooday"
url: https://www.desertcart.com.cy/products/294677349-weewooday-8-piece-30-mm-1-18-inch-ptfe-magnetic
store_origin: CY
region: Cyprus
---

# High-temp & corrosion resistant 8x 30mm PTFE stir bars Smooth, burr-free rotation Weewooday 8-Piece 30 mm/ 1.18 Inch PTFE Magnetic Stirrer Mixer, White Color, Stir Rod Magnetic, Laboratory Bar, Stir Plate Magnet

**Brand:** weewooday
**Price:** € 33.35
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Weewooday 8-Piece 30 mm/ 1.18 Inch PTFE Magnetic Stirrer Mixer, White Color, Stir Rod Magnetic, Laboratory Bar, Stir Plate Magnet by weewooday
- **How much does it cost?** € 33.35 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/294677349-weewooday-8-piece-30-mm-1-18-inch-ptfe-magnetic)

## 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 Pack Advantage:** 8 premium stir bars in one set—never run out during critical experiments or research.
- • **Sleek & Safe Design:** Smooth, burr-free surface minimizes contamination risk and maximizes stirring efficiency.
- • **Precision Mixing Power:** Engineered PTFE and magnetic steel ensure stable, frictionless stirring for flawless lab results.
- • **Universal Compatibility:** Seamlessly pairs with all magnetic and heating stirrers, making it your versatile lab essential.
- • **Heat & Corrosion Warrior:** Withstands high temperatures and harsh chemicals—built to last through intense lab sessions.

## Overview

The Weewooday 8-Piece PTFE Magnetic Stirrer Set features eight 30 mm high-quality magnetic stir bars crafted from durable PTFE and magnetic steel. Designed for high-temperature resistance, corrosion durability, and smooth, stable rotation, these stir bars are compatible with a wide range of magnetic and heating stirrers. Ideal for scientific research, industrial, agricultural, and academic labs, this set ensures efficient, contamination-free mixing for all your experimental needs.

## Description

8 Pieces 30 mm/ 1.18 inch PTFE magnetic stirrer mixer stir bar ,white color, stir rod magnetic, laboratory bar, stir plate bar,stir plate magnet Instructions: Place the magnetic stirrer bar in a beaker, graduated cylinder or other container, place the container on the platform of the electromagnetic heating stirrer, and then turn on the switch of the electromagnetic heating stirrer. The magnetic stirrer will generate rotational force to drive the substance to rotate quickly. In this way, the substance is completely mixed, and the substance can be concentrated by heating. Multiple uses: Laboratory bar can be applied with various types of magnetic stirrers or heating stirrers. Stir plate magnet is widely applied in scientific research, universities, laboratories in the industrial and agricultural sectors, and is often applied to stir mixed substances. Specifications: Color: as pictures shown Material: PTFE and quality magnetic steel Size: 8 x 30 mm/ 0.31 x 1.18 inch Package contains: 8 x PTFE magnetic stirrer mixer stir bars

Review: Nice product - Good product, prompt delivery!
Review: حجم المغناطيس اكبر بقليل من الحجم العادي و مع هذا نسبة المغناطيسيه به ضعيفة ولم يكن عملي حيث لايدور بشكل المطلوب في الاناء ويقوم برقص بجنون

## Features

- Features: magnetic stir bar can resist high temperatures, 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 8 PTFE magnetic stir bars in 1 package, all of them are 30 mm/ 1.18 inch

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08L3KXRCB |
| Item model number | Weewooday-PTFE Magnetic Stirrer-01 |
| Manufacturer | Weewooday |
| Product Dimensions | 0.8 x 0.8 x 3 cm; 59 g |

## Product Details

- **Brand:** Weewooday
- **Colour:** white
- **Material:** Polytetrafluoroethylene and steel
- **Product dimensions:** 30L x 30W x 30Th millimeters
- **Shape:** Cylindrical

## Images

![Weewooday 8-Piece 30 mm/ 1.18 Inch PTFE Magnetic Stirrer Mixer, White Color, Stir Rod Magnetic, Laboratory Bar, Stir Plate Magnet - Image 1](https://m.media-amazon.com/images/I/61q1S9BNUEL.jpg)

## 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

### ⭐⭐⭐⭐⭐ Nice product
*by A***N on 4 October 2023*

Good product, prompt delivery!

### ⭐ Review
*by K***D on 19 May 2023*

حجم المغناطيس اكبر بقليل من الحجم العادي و مع هذا نسبة المغناطيسيه به ضعيفة ولم يكن عملي حيث لايدور بشكل المطلوب في الاناء ويقوم برقص بجنون

### ⭐⭐⭐⭐⭐ Review
*by G***N on 31 January 2025*

No problem

## Frequently Bought Together

- Weewooday 8 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
- 50ml Beaker, Low Form Griffin, Borosilicate 3.3 Glass, Double Scale, Graduated, Karter Scientific 213D31 (Single)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.cy/products/294677349-weewooday-8-piece-30-mm-1-18-inch-ptfe-magnetic](https://www.desertcart.com.cy/products/294677349-weewooday-8-piece-30-mm-1-18-inch-ptfe-magnetic)

---

*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-02-02*