BRAND Magnetic Stirring Bar, 70 × 9 mm PTFE Round, (Pack of 10)

The BRAND Magnetic Stirring Bar, 70 × 9 mm PTFE Round, (Pack of 10) is a high-quality laboratory stir bar designed for effective mixing of liquids in medium to large vessels. Coated in inert PTFE (Teflon), the bar offers excellent chemical resistance and durable performance, suitable for a wide range of solvents, acids, bases, or reagent solutions. With a 70 mm length and 9 mm diameter, this stir bar ensures stable magnetic coupling and smooth stirring, making it ideal for beakers, flasks, or reaction vessels commonly used in research and analytical labs.

Key Features:

• Brand: BRAND
• Size: 70 mm length × 9 mm diameter
• Material: PTFE-coated magnetic bar — chemically inert, non-stick, and durable
• Shape: Round cylindrical bar for universal stirring applications
• Packaging: Pack of 10 stirring bars
• Application: Mixing, dissolution, reagent preparation, buffer solutions, titrations, general lab mixing tasks

This BRAND PTFE stirring bar offers reliable, contamination-free mixing and long-term durability, providing consistent stirring performance across repeated laboratory workflows.

Frequently Asked Questions

1. What is the BRAND Magnetic Stirring Bar, 70 × 9 mm PTFE Round, (Pack of 10) used for?

It is a high-quality laboratory stir bar designed for effective mixing of liquids in medium to large vessels. Coated in inert PTFE (Teflon), the bar offers excellent chemical resistance and durable performance, suitable for a wide range of solvents, acids, bases, or reagent solutions. With a 70 mm length and 9 mm diameter, this stir bar ensures stable magnetic coupling and smooth stirring, making it ideal for beakers, flasks, or reaction vessels commonly used in research and analytical labs.

2. Is the BRAND Magnetic Stirring Bar, 70 × 9 mm PTFE Round, (Pack of 10) suitable for Mixing, dissolution, reagent preparation, buffer solutions, titrations, general lab mixing tasks?

Yes. It is designed for Mixing, dissolution, reagent preparation, buffer solutions, titrations, general lab mixing tasks, and offers a size of 70 mm length × 9 mm diameter to support this kind of work.

3. What size does the BRAND Magnetic Stirring Bar, 70 × 9 mm PTFE Round, (Pack of 10) have?

It has a size of 70 mm length × 9 mm diameter, and is supplied under manufacturer part number 137145.

4. What is the BRAND Magnetic Stirring Bar, 70 × 9 mm PTFE Round, (Pack of 10) made from and what features does it include?

It is made from pTFE-coated magnetic bar, chemically inert, non-stick, and durable. It also offers round cylindrical bar for universal stirring applications.

5. How does the BRAND Magnetic Stirring Bar, 70 × 9 mm PTFE Round, (Pack of 10) compare with the IKA Magnetic Stirring Bar IKAFLON 90 Slide PTFE Round with Sliding Ring (PEEK), 90x30mm from IKA?

For Mixing, dissolution, reagent preparation, buffer solutions, titrations, general lab mixing tasks, the BRAND model is the better choice, offering a size of 70 mm length × 9 mm diameter. The IKA model offers dimensions of 90x30mm as an alternative, while the BRAND model's round cylindrical bar for universal stirring applications help make it a strong fit for Mixing, dissolution, reagent preparation, buffer solutions, titrations, general lab mixing tasks.