---
product_id: 354725603
title: "Magnetic Stir Bar Set,7pcs Lab Type-B Mixed Size PTFE Magnetic Stirrer Mixer Stir Bars"
brand: "haocheng"
price: "E£ 5432"
currency: EGP
in_stock: true
url: https://www.desertcart.com.eg/products/354725603-magnetic-stir-bar-set-7pcs-lab-type-b-mixed-size
store_origin: EG
region: Egypt
---

# PTFE coated for durability 7pcs set Temp range: -196 to 250°C Magnetic Stir Bar Set,7pcs Lab Type-B Mixed Size PTFE Magnetic Stirrer Mixer Stir Bars

**Brand:** haocheng
**Price:** E£ 5432
**Availability:** ✅ In Stock

## Summary

> 🔬 Stir Up Innovation with Every Mix!

## Quick Answers

- **What is this?** Magnetic Stir Bar Set,7pcs Lab Type-B Mixed Size PTFE Magnetic Stirrer Mixer Stir Bars by haocheng
- **How much does it cost?** E£ 5432 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.eg](https://www.desertcart.com.eg/products/354725603-magnetic-stir-bar-set-7pcs-lab-type-b-mixed-size)

## Best For

- haocheng enthusiasts

## Why This Product

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

## Key Features

- • **Durable Design:** PTFE coating ensures resistance to acids, alkalis, and solvents.
- • **Vibration Reduction:** Built-in pivot axle minimizes wear and tear during stirring.
- • **Compact & Lightweight:** Easy to handle with a total weight of just 32g.
- • **Unmatched Versatility:** Perfect for biological, chemical, and medical applications.
- • **Extreme Temperature Tolerance:** Operates effectively from -196°C to 250°C.

## Overview

This 7-piece Magnetic Stir Bar Set is designed for laboratory professionals, featuring PTFE-coated stir bars that withstand extreme temperatures and a variety of solvents. Ideal for stirring solutions in biological, chemical, and medical applications, these stir bars ensure minimal vibration and maximum durability.

## Description

Description 1.Size:5*10mm/6*12mm/8*20mm/7*25mm/8*28mm/8*30mm/9*35mm ( diameter x length)2. Quantity: 7pcs3. Shape: Cylinder with pivot  4. Material: PTFE (Polytetrafluoroethylene) 5. New

## Features

- Stirrer Mixer Stir Bar Used to stir a liquid or solution in biological, chemical, medical and research laboratory applications.
- Stir bars are coated with Teflon (PTFE) covering, built-in pivot axle helps to reduce vibration and wear during stirring.
- With acid and alkali resistance, resistant to a variety of organic solvents, almost insoluble in solvents.
- High temperature up to 250 , low temperature up to -196 .
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Shenzhen Haocheng Instrument Co.,Ltd |
| Part number | PTFE-B |
| Item Weight | 32 g |
| Package Dimensions | 5.59 x 3.4 x 1.09 cm; 32 g |
| Item model number | PTFE-B |
| Size | 7pcs set |
| Colour | white |
| Material | PTFE (Polytetrafluoroethylene) |
| Shape | Cylindrical |
| Number of Pieces | 7 |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** PTFE (Polytetrafluoroethylene)
- **Brand:** Haocheng
- **Colour:** white
- **Shape:** Cylindrical
- **Number of pieces:** 7

## Images

![Magnetic Stir Bar Set,7pcs Lab Type-B Mixed Size PTFE Magnetic Stirrer Mixer Stir Bars - Image 1](https://m.media-amazon.com/images/I/41jhr4INHuL.jpg)
![Magnetic Stir Bar Set,7pcs Lab Type-B Mixed Size PTFE Magnetic Stirrer Mixer Stir Bars - Image 2](https://m.media-amazon.com/images/I/419HMD9XtrL.jpg)
![Magnetic Stir Bar Set,7pcs Lab Type-B Mixed Size PTFE Magnetic Stirrer Mixer Stir Bars - Image 3](https://m.media-amazon.com/images/I/51zowS7VB-L.jpg)
![Magnetic Stir Bar Set,7pcs Lab Type-B Mixed Size PTFE Magnetic Stirrer Mixer Stir Bars - Image 4](https://m.media-amazon.com/images/I/51d7hNc41CL.jpg)
![Magnetic Stir Bar Set,7pcs Lab Type-B Mixed Size PTFE Magnetic Stirrer Mixer Stir Bars - Image 5](https://m.media-amazon.com/images/I/41jmacpZkvL.jpg)

## Frequently Bought Together

- CHSZCHC Magnetic Stir Bar Set,7pcs Lab Type-B Mixed Size PTFE Magnetic Stirrer Mixer Stir Bars
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*Product available on Desertcart Egypt*
*Store origin: EG*
*Last updated: 2026-01-28*