Giant Spinbar® Polygonal Stir Bars

The Giant Spinbar® Polygonal Stir Bars are precision-engineered for efficient stirring in large volumes of fluid. Designed for use with high-capacity magnetic stirring machines, such as the Cool Stir Large Volume Stirrer, these stir bars excel in generating effective mixing and turbulence, delivering superior performance for a variety of applications.

Key Features:

• Versatile Compatibility: Designed to fit in vessels with a minimum neck diameter of 32 mm, these stir bars are ideal for a diverse range of laboratory glassware.
• Enhanced Turbulence: The multi-faceted surface design creates more turbulence compared to traditional smooth cylindrical stirring bars, improving consistency in mixing.
• Superior Material Safety: Each stir bar is crafted with an Alnico magnet and encapsulated in FDA Grade, USP Class VI Teflon® PTFE Coating, ensuring exceptional chemical compatibility.
• Quality Assurance: Manufactured in a facility certified to ISO 9001:2015 standards, guaranteeing precision and quality control throughout production.
• Autoclave Safe: These stir bars are safe for autoclaving, making them suitable for sterilization processes in laboratory settings.

Specifications:

Downloads:

• VWR® Magnetic Stir Bar Selection Guide
• VWR® Magnetic Stir Bar Actual Size Guide

TEFLON® is a registered trademark of The Chemours Company FC LLC and is used under license by Bel-Art Products, Inc.