---
product_id: 45976715
title: "Laboratory Magnetic Stir Bars PTFE Magnetic Stirrer Mixer Stir Bars Stiring Rod (Diameter 7mm,Length 25mm) Spinbar Stirring, 10 Pcs"
brand: "bbtcty"
price: "954846₫"
currency: VND
in_stock: true
reviews_count: 8
url: https://www.desertcart.vn/products/45976715-laboratory-magnetic-stir-bars-ptfe-magnetic-stirrer-mixer-stir-bars
store_origin: VN
region: Vietnam
---

# 25mm Length 7mm Diameter 10 Pcs per Bag Laboratory Magnetic Stir Bars PTFE Magnetic Stirrer Mixer Stir Bars Stiring Rod (Diameter 7mm,Length 25mm) Spinbar Stirring, 10 Pcs

**Brand:** bbtcty
**Price:** 954846₫
**Availability:** ✅ In Stock

## Summary

> Mix it up! 🔄 Elevate your lab game with precision stir bars!

## Quick Answers

- **What is this?** Laboratory Magnetic Stir Bars PTFE Magnetic Stirrer Mixer Stir Bars Stiring Rod (Diameter 7mm,Length 25mm) Spinbar Stirring, 10 Pcs by bbtcty
- **How much does it cost?** 954846₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/45976715-laboratory-magnetic-stir-bars-ptfe-magnetic-stirrer-mixer-stir-bars)

## 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

- • **🌍 Eco-Friendly:** Non-toxic materials ensure safety in every mix.
- • **⚙️ Effortless Mixing:** Experience seamless stirring with a strong magnetic hold.
- • **🔬 Precision Engineering:** Crafted with high-quality PTFE for unmatched durability.
- • **🛡️ Corrosion Resistant:** Built to last, these stir bars resist corrosion and wear.
- • **🌡️ Temperature Resilience:** Designed to withstand extreme temperatures without compromising performance.

## Overview

This set of 10 Laboratory Magnetic Stir Bars features a precise 7mm diameter and 25mm length, crafted from high-quality PTFE. Designed for durability, these stir bars are corrosion-resistant, temperature resilient, and non-toxic, making them ideal for a variety of laboratory applications.

## Description

1.Name: Polytetrafluoroethylene Magnetic Stir Bars 2.Size: 7mm * 25mm 3.Shape: Cylindrical With Ring Shape 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 ¡æ, 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, there is B06B plastic in the best aging life 10.Non-toxic: with physiological inertia, as artificial blood vessels and organs long-term implanted in vivo no adverse reactions

## Features

- Size: 7mm * 25mm, Quantity: 10 piece/ bag
- Shape: Cylindrical With Ring Shape
- Material PTFE (Polytetrafluoroethylene)
- New & Strong Magnetic, High-quality & Precise sizes
- Corrosion resistance,Low / High temperature resistance,High lubrication,Non-toxic,No adhesion,Weather resistance

## Product Details

- **Material:** Polytetrafluoroethylene
- **Brand:** BBTCTY
- **Color:** White
- **Shape:** Cylindrical
- **Number of Pieces:** 10

## Images

![Laboratory Magnetic Stir Bars PTFE Magnetic Stirrer Mixer Stir Bars Stiring Rod (Diameter 7mm,Length 25mm) Spinbar Stirring, 10 Pcs - Image 1](https://m.media-amazon.com/images/I/91lXDMoU02L.jpg)

## Questions & Answers

**Q: Are these strong magnets? i am not sure, as i try to slowly get to max rpm's and it spins out some of the time.**
A: Not sure your application on why you need max RPM...  I am doing yeast starters for home brew.  For me it works perfectly with a 3000ml beaker.  With yeast I shouldn’t do max RMP with my stir plate.  All I need is slow and steady with a small vortex.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great little magnet
*by L***A on April 18, 2020*

Bought to stir liquid. Works great with magnetic stirrer. Well made. Magnet enclosed in plastic. No sharp edges.

### ⭐⭐⭐⭐⭐ Work Great
*by S***E on July 2, 2020*

They are perfect. Using them to stir mushroom cultures.

### ⭐⭐⭐⭐ Well made
*by S***N on July 13, 2019*

Work well

## Frequently Bought Together

- Laboratory Magnetic Stir Bars PTFE Magnetic Stirrer Mixer Stir Bars Stiring Rod (Diameter 7mm,Length 25mm) Spinbar Stirring, 10 Pcs
- Briess - 812322 - Dry Malt Extract - Golden Light - 1 lb.
- INTLLAB Magnetic Stirrer Stainless Steel Magnetic Mixer with stir bar (No Heating) Max Stirring Capacity: 3000ml

---

## 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.vn/products/45976715-laboratory-magnetic-stir-bars-ptfe-magnetic-stirrer-mixer-stir-bars](https://www.desertcart.vn/products/45976715-laboratory-magnetic-stir-bars-ptfe-magnetic-stirrer-mixer-stir-bars)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-21*