Coated Magnetic Bar (Cross Head Shape) | Durable PTFE Magnetic Stir Bar for Efficient Mixing

Description

The Coated Magnetic Bar – Cross Head Shape is a high-performance magnetic stir bar designed for effective and uniform mixing in laboratory applications. Featuring a strong magnetic core fully encapsulated in chemical-resistant PTFE (Teflon) coating, this cross-shaped stir bar ensures maximum vortex formation, making it ideal for viscous liquids, large volumes, or irregularly shaped vessels.

The cross-head design provides superior mixing efficiency by creating turbulence in the solution, ensuring quick and homogeneous blending in chemical, biological, and analytical laboratories.

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✅ Key Features

Powerful Magnetic Core
Provides stable, secure coupling with magnetic stirrers for consistent and reliable mixing.

PTFE Coating
Ensures excellent chemical resistance, inertness, and prevents corrosion or contamination.

Cross Head Design
Optimizes vortex formation and enhances mixing efficiency, especially in viscous or high-volume solutions.

Reusable & Autoclavable
Can withstand repeated sterilization without loss of performance or coating integrity.

Versatile & Durable
Available in multiple sizes to suit various laboratory vessels and applications.

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📊 Technical Specifications

Parameter Specification

Material Magnetic core coated with PTFE (Teflon)
Shape Cross Head
Chemical Resistance Excellent against acids, bases, and organic solvents
Temperature Range Up to 250°C (PTFE limit)
Sterilization Autoclavable
Compatibility Suitable for standard magnetic stirrers
Available Sizes Various lengths and diameters depending on application

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🎯 Applications

Efficient mixing of viscous liquids and large-volume solutions

Ideal for chemical, pharmaceutical, biological, and analytical labs

Suitable for titrations, buffer preparation, and sample homogenization

Enhances vortex formation for faster and more uniform mixing

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💡 Why Choose Coated Magnetic Bar – Cross Head Shape?

✅ Superior mixing efficiency due to cross-head design
✅ PTFE coating ensures chemical resistance and long life
✅ Silent, smooth operation without damaging glassware
✅ Reusable and easy to clean for repeated laboratory use