Coated Magnetic Bars (Octagonal Shape) | High-Efficiency PTFE Magnetic Stir Bar for Laboratory Mixing

Description

The Coated Magnetic Bars – Octagonal Shape are precision-engineered magnetic stir bars designed for superior mixing performance in laboratory solutions. Featuring a strong magnetic core fully coated in PTFE (Teflon), these bars provide excellent chemical resistance and long-lasting durability.

The unique octagonal design ensures enhanced vortex formation and smoother rotation in various vessel shapes, making it ideal for chemical, biological, pharmaceutical, and analytical laboratory applications.

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✅ Key Features

Strong Magnetic Core
Ensures secure coupling with magnetic stirrers for consistent and uniform mixing.

PTFE Coating
Provides excellent chemical resistance, inertness, and protection against corrosion.

Octagonal Shape
Promotes superior vortex formation and reduces spinning errors compared to traditional cylindrical bars.

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

Versatile Size Options
Available in multiple lengths and diameters to suit different laboratory vessels and mixing needs.

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📊 Technical Specifications

Parameter Specification

Material Magnetic core coated with PTFE (Teflon)
Shape Octagonal
Chemical Resistance Excellent against acids, bases, and organic solvents
Temperature Range Up to 250°C (PTFE limit)
Sterilization Autoclavable
Compatibility Standard magnetic stirrers
Available Sizes Multiple lengths and diameters for various lab applications

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🎯 Applications

Efficient mixing of chemical solutions, buffers, and reagents

Ideal for viscous or large-volume liquids

Suitable for chemical, pharmaceutical, biological, and analytical laboratories

Enhances vortex formation for faster and more uniform solution mixing

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💡 Why Choose Coated Magnetic Bars – Octagonal Shape?

✅ Superior vortex formation compared to cylindrical bars
✅ Chemical-resistant PTFE coating ensures long-lasting use
✅ Smooth and quiet operation even at high stirrer speeds
✅ Reusable, easy to clean, and compatible with various vessels