---
product_id: 365088898
title: "10 PCS Magnetic Stirrer Stir Bar PTFE Magnetic Mixer Stir Bars (4mm Diameter, 8mm Length, White, Cylindrical)"
brand: "lllabb"
price: "₨21943"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/365088898-10-pcs-magnetic-stirrer-stir-bar-ptfe-magnetic-mixer-stir
store_origin: LK
region: Sri Lanka
---

# Chemical & corrosion resistant Strong magnetic force Temp resistant -196°C to 250°C 10 PCS Magnetic Stirrer Stir Bar PTFE Magnetic Mixer Stir Bars (4mm Diameter, 8mm Length, White, Cylindrical)

**Brand:** lllabb
**Price:** ₨21943
**Availability:** ✅ In Stock

## Summary

> 🧲 Stir Smarter, Not Harder — The Ultimate Magnetic Mixer Bars

## Quick Answers

- **What is this?** 10 PCS Magnetic Stirrer Stir Bar PTFE Magnetic Mixer Stir Bars (4mm Diameter, 8mm Length, White, Cylindrical) by lllabb
- **How much does it cost?** ₨21943 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/365088898-10-pcs-magnetic-stirrer-stir-bar-ptfe-magnetic-mixer-stir)

## Best For

- lllabb enthusiasts

## Why This Product

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

## Key Features

- • **Non-Toxic & Bio-Compatible:** Safe for sensitive applications, proven inert even in medical implants—pure peace of mind.
- • **Superior Chemical Inertness:** PTFE coating resists acids, alkalis, solvents—perfect for any lab or industrial mix.
- • **Unmatched Temperature Resilience:** Operates flawlessly from cryogenic lows (-196°C) to high heat (250°C) without losing integrity.
- • **Bulk Pack of 10 for Continuous Workflow:** Stay stocked and ready with a clean, compact set designed for professional labs and research.
- • **Precision Engineered Cylindrical Design:** Smooth, burr-free surface ensures stable, deviation-free stirring every time.

## Overview

This set of 10 PTFE-coated magnetic stir bars (4mm diameter x 8mm length) offers exceptional durability and chemical resistance, operating reliably across extreme temperatures (-196°C to 250°C). Engineered for precision with a smooth, burr-free cylindrical design, these non-toxic, inert bars are ideal for scientific, industrial, and agricultural stirring applications, ensuring consistent, contamination-free mixing every time.

## Description

1.Size:4 mm x 8 mm (Diameter * length) ; 2.Shape:Cylinder with Pivot Ring 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 12.Non-toxic: with physiological inertia, as artificial blood vessels and organs long-term implanted in vivo no adverse reactions

## Features

- Size: 4 mm x 8 mm (Diameter * length) ; Quantity: 10pcs,Shape:Cylinder with Pivot Ring Shape
- Constructed with a magnet assembled in and PTFE coating,New and Strong Magnetic.Pure white.
- Non-toxic , No adhesion , High /Low temperature resistance , Weather resistance.
- Fine workmanship, no impurities and burrs on the surface, stable speed and no deviation. Good plastic bag packing : Clean,Cute. You're worth it.
- Suitable for various types of magnetic stirrers,is widely applied in scientific research,universities,laboratories,industrial ,agricultural,to stir mixed liquids

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Polytetrafluoroethylene |
| Brand | LLLABB |
| Colour | White |
| Shape | Cylindrical |
| Item Thickness | 4 Millimetres |
| Number of Pieces | 10 |
| Manufacturer | LLLABB |
| Country of Origin | USA |
| Model number | B4*8 mm |
| Number of Memory Sticks | 10 |
| Item Weight | 32 g |
| Package Dimensions | 5.89 x 4.09 x 2.31 cm; 32 g |
| Item model number | B4*8 mm |
| Are batteries included? | No |

## Product Details

- **Material:** Polytetrafluoroethylene
- **Brand:** LLLABB
- **Colour:** White
- **Shape:** Cylindrical
- **Item Thickness:** 4 Millimetres

## Images

![10 PCS Magnetic Stirrer Stir Bar PTFE Magnetic Mixer Stir Bars (4mm Diameter, 8mm Length, White, Cylindrical) - Image 1](https://m.media-amazon.com/images/I/71Hs47sNr2L.jpg)

## Frequently Bought Together

- LLLABB 10 PCS Magnetic Stirrer Stir Bar PTFE Magnetic Mixer Stir Bars (Diameter 4mm,Length 8mm)
- LABALPHA 6Pcs PTFE Magnetic Stirrer Mixer Stir Bar, Magnetic Stir Bar 10mm/0.39 inch
- Magnetic Stirrer Stir Bar PTFE Magnetic Mixer Stir Bars (3X5mm, Cylinder Shape, 20PCS)

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**Shop now:** [https://www.desertcart.lk/products/365088898-10-pcs-magnetic-stirrer-stir-bar-ptfe-magnetic-mixer-stir](https://www.desertcart.lk/products/365088898-10-pcs-magnetic-stirrer-stir-bar-ptfe-magnetic-mixer-stir)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-26*