---
product_id: 325854003
title: "Haocheng Magnetic Stir Bar Set,7pcs Lab Type-B Mixed Size PTFE Magnetic Stirrer Mixer Stir Bars"
brand: "haocheng"
price: "₩44643"
currency: KRW
in_stock: true
category: "Haocheng"
url: https://www.desertcart.kr/products/325854003-haocheng-magnetic-stir-bar-set-7pcs-lab-type-b-mixed
store_origin: KR
region: South Korea
---

# Heat resistant up to 250°C 7 versatile sizes for precise stirring Operates down to -196°C Haocheng Magnetic Stir Bar Set,7pcs Lab Type-B Mixed Size PTFE Magnetic Stirrer Mixer Stir Bars

**Brand:** haocheng
**Price:** ₩44643
**Availability:** ✅ In Stock

## Summary

> 🧬 Stir Smarter, Not Harder – Elevate Your Lab Game!

## Quick Answers

- **What is this?** Haocheng Magnetic Stir Bar Set,7pcs Lab Type-B Mixed Size PTFE Magnetic Stirrer Mixer Stir Bars by haocheng
- **How much does it cost?** ₩44643 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/325854003-haocheng-magnetic-stir-bar-set-7pcs-lab-type-b-mixed)

## 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

- • **Lab-Grade Versatility:** Ideal for biological, chemical, medical, and research applications
- • **Precision in Every Spin:** 7 mixed-size PTFE-coated stir bars for tailored lab solutions
- • **Extreme Temperature Ready:** Reliable performance from cryogenic lows to high-heat experiments
- • **Smooth & Silent Operation:** Built-in pivot axle minimizes vibration and wear during stirring
- • **Durability Meets Chemistry:** Teflon coating ensures acid, alkali, and solvent resistance for long-lasting use

## Overview

The Haocheng Magnetic Stir Bar Set includes 7 PTFE-coated cylindrical bars in mixed sizes, designed for efficient stirring in diverse lab environments. Resistant to acids, alkalis, and organic solvents, these bars operate reliably between -196°C and 250°C, featuring a pivot axle to reduce vibration and wear, making them essential for precise and durable laboratory mixing.

## 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 |
|---------------|-------|
| ASIN | B07TM8N6KS |
| Brand | Haocheng |
| Brand Name | Haocheng |
| Color | white |
| Colour | white |
| Manufacturer | Shenzhen Haocheng Instrument Co.,Ltd |
| Material | Polytetrafluoroethylene |
| Material Type | Polytetrafluoroethylene |
| Model Number | PTFE-B |
| Number of Items | 7 |
| Number of Pieces | 7 |
| Number of pieces | 7 |
| Part Number | PTFE-B |
| Shape | Cylindrical |
| UPC | 768399555258 |

## Product Details

- **Material:** Polytetrafluoroethylene
- **Brand:** haocheng
- **Colour:** white
- **Shape:** Cylindrical
- **Number of pieces:** 7

## Images

![Haocheng 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)
![Haocheng 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)
![Haocheng 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/81YFI5dg1pL.jpg)
![Haocheng 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/81L6M2i+JZL.jpg)
![Haocheng 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/71xHroQoFOL.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 South Korea*
*Store origin: KR*
*Last updated: 2026-07-17*