---
product_id: 111372686
title: "Magnetic Stirrer Stir Bar PTFE Magnetic Mixer Stir Bars (5X15mm, Cylinder Shape, 10PCS)"
brand: "bbtcty"
price: "₩37019"
currency: KRW
in_stock: true
reviews_count: 12
category: "Bbtcty"
url: https://www.desertcart.kr/products/111372686-magnetic-stirrer-stir-bar-ptfe-magnetic-mixer-stir-bars-5x15mm
store_origin: KR
region: South Korea
---

# Heat resistant up to 250°C Strong magnetic force Operates down to -196°C Magnetic Stirrer Stir Bar PTFE Magnetic Mixer Stir Bars (5X15mm, Cylinder Shape, 10PCS)

**Brand:** bbtcty
**Price:** ₩37019
**Availability:** ✅ In Stock

## Summary

> 🧪 Stir up precision and power with every spin!

## Quick Answers

- **What is this?** Magnetic Stirrer Stir Bar PTFE Magnetic Mixer Stir Bars (5X15mm, Cylinder Shape, 10PCS) by bbtcty
- **How much does it cost?** ₩37019 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/111372686-magnetic-stirrer-stir-bar-ptfe-magnetic-mixer-stir-bars-5x15mm)

## Best For

- bbtcty enthusiasts

## Why This Product

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

## Key Features

- • **Sleek, Clean Packaging:** Arrives fresh and ready to impress—because your lab gear should look as sharp as you.
- • **Chemical & Corrosion Proof:** PTFE material resists acids, alkalis, and solvents—perfect for demanding lab environments.
- • **Unmatched Thermal Resilience:** Withstands extreme temperatures from cryogenic lows to high-heat labs without losing integrity.
- • **Non-Toxic & Inert Composition:** Safe for sensitive applications, mimicking biocompatibility for peace of mind.
- • **Precision Engineered Cylindrical Design:** Fits seamlessly in various stirrers and beakers for flawless mixing.

## Overview

These 5x15mm PTFE magnetic stir bars come in a pack of 10, featuring strong magnets and a cylindrical shape optimized for compatibility with various stirrers and beakers. Engineered for extreme durability, they resist temperatures from -196°C to 250°C and withstand harsh chemicals without adhesion or degradation. Non-toxic and corrosion-resistant, they deliver reliable, clean mixing performance for professional lab and industrial use.

## Description

1.Size:5 mm x 15 mm (Diameter * length) ; 2.Shape:Cylinder shape ; Quantity: 10pcs 3.High-quality, Strong Magnetic, New & Clean & Cute 4.High temperature: the use of operating temperature up to 250 ℃ 5.Corrosion resistance: for most chemicals and solvents, showing inert, strong acid and alkali resistance, water and a variety of organic solvents 6.High lubrication: the lowest coefficient of friction in solid materials 7. Low temperature resistance: good mechanical toughness, even if the temperature dropped to -196 ℃, can also maintain a 5% elongation 8.No adhesion: with the smallest surface tension in the solid material, no adhesion to any substance 9.Weather resistance: long-term exposure to the atmosphere, the surface and performance remain unchanged 10.Non-toxic: with physiological inertia, as artificial blood vessels and organs long-term implanted in vivo no adverse reactions

Review: Small but effective - They look small but do the job great for a 500ml liquid culture
Review: Work well - I love these little stirrer magnets. Even though they are not that big, they work well in my liquid culture jars.

## Features

- Size:5mmx15mm (Diameter * length) ; Quantity: 10pcs
- Material : PTFE (Polytetrafluoroethylene), Shape:Cylinder shape ;Suitable for various stirrers and beakers
- New & Strong Magnetic, High-quality & Precise sizes
- Good Plastic Bag Packing : Clean & Cute , you're worth it.
- Non-toxic,No adhesion,High /Low temperature resistance,Weather resistance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B074FZ49B6 |
| Best Sellers Rank | #41,674 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #6 in Lab Stirrer Bars |
| Brand | BBTCTY |
| Color | 5X15mm,10pcs |
| Date First Available | July 22, 2017 |
| Is Discontinued By Manufacturer | No |
| Item Thickness | 5 Millimeters |
| Item Weight | 0.317 ounces |
| Item model number | PTFE -Stir |
| Manufacturer | BBTCTY |
| Material | Plastic |
| Number of Pieces | 10 |
| Product Dimensions | 0.59"L x 0.2"W x 0.2"Th |
| Shape | Cylindrical |
| UPC | 723740420050 |

## Product Details

- **Brand:** BBTCTY
- **Color:** 5X15mm,10pcs
- **Material:** Plastic
- **Product Dimensions:** 0.59"L x 0.2"W x 0.2"Th
- **Shape:** Cylindrical

## Images

![Magnetic Stirrer Stir Bar PTFE Magnetic Mixer Stir Bars (5X15mm, Cylinder Shape, 10PCS) - Image 1](https://m.media-amazon.com/images/I/41dGN5NlpEL.jpg)
![Magnetic Stirrer Stir Bar PTFE Magnetic Mixer Stir Bars (5X15mm, Cylinder Shape, 10PCS) - Image 2](https://m.media-amazon.com/images/I/51q+LJDskyL.jpg)
![Magnetic Stirrer Stir Bar PTFE Magnetic Mixer Stir Bars (5X15mm, Cylinder Shape, 10PCS) - Image 3](https://m.media-amazon.com/images/I/81Ug56SROZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Small but effective
*by E***9 on February 24, 2021*

They look small but do the job great for a 500ml liquid culture

### ⭐⭐⭐⭐⭐ Work well
*by B***. on July 23, 2020*

I love these little stirrer magnets. Even though they are not that big, they work well in my liquid culture jars.

### ⭐⭐⭐⭐ Smaller
*by T***S on September 11, 2020*

Smaller than expected

## Frequently Bought Together

- Magnetic Stirrer Stir Bar PTFE Magnetic Mixer Stir Bars (5X15mm, Cylinder Shape, 10PCS)
- LABALPHA 6Pcs PTFE Magnetic Stirrer Mixer Stir Bar, Magnetic Stir Bar 10mm/0.39 inch
- INTLLAB Magnetic Stirrer Stainless Steel Magnetic Mixer with stir bar (No Heating) Max Stirring Capacity: 3000ml

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**Shop now:** [https://www.desertcart.kr/products/111372686-magnetic-stirrer-stir-bar-ptfe-magnetic-mixer-stir-bars-5x15mm](https://www.desertcart.kr/products/111372686-magnetic-stirrer-stir-bar-ptfe-magnetic-mixer-stir-bars-5x15mm)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-30*