Weewooday
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Weewooday 2 Pieces PTFE Magnetic Mixer Stirrer Bar, White Color Stainless Steel Laboratory PTFE Stir Plate Bar, Mixing Plate Magnet Stick (30 Mm/ 1.18 Inch)
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Weewooday 2 Pieces PTFE Magnetic Mixer Stirrer Bar, White Color Stainless Steel Laboratory PTFE Stir Plate Bar, Mixing Plate Magnet Stick (30 Mm/ 1.18 Inch)
PTFE Magnetic Stirrer Mixer Stir Bar, White Color, Stir Rod Magnetic, Laboratory Bar, Stir Plate Bar, Stir Plate Magnet Stick (4 Pieces,30 mm/ 1.18 Inch)
Weewooday 2 Pieces PTFE Magnetic Mixer Stirrer Bar, White Color Stainless Steel Laboratory PTFE Stir Plate Bar, Mixing Plate Magnet Stick (30 Mm/ 1.18 Inch)
Item #: 36027174

Weewooday 2 Pieces PTFE Magnetic Mixer Stirrer Bar, White Color Stainless Steel Laboratory PTFE Stir Plate Bar, Mixing Plate Magnet Stick (30 Mm/

Item #: 36027174

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PTFE Magnetic Stirrer Mixer Stir Bar, White Color, Stir Rod Magnetic, Laboratory Bar, Stir Plate Bar, Stir Plate Magnet Stick (4 Pieces,30 mm/ 1.18 Inch)
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What Stands Out

Durable Material
Constructed from high-quality PTFE and stainless steel, these stirrer bars ensure longevity and resistance to chemicals, making them ideal for laboratory use.
Optimal Size
At 30 mm, the stirrer bars are perfectly sized for effective mixing in various laboratory containers, allowing for efficient operation without compromising the sample volume.
Magnetic Strength
Featuring strong magnets, these PTFE magnetic stirrer bars provide reliable mixing, ensuring uniform consistency and performance even in challenging laboratory environments.

Product Details

Explore a wide range of PTFE Magnetic Stirrer Mixer Stir Bars at Ubuy Isle of Man. High-quality Laboratory Bar for efficient mixing in laboratories.
  • Made of quality PTFE and magnetic steel for high temperature resistance and corrosion
  • Cylindrical shape and smooth surface reduce friction and improve rotation
  • Widely applicable in scientific research, universities, industrial and agricultural laboratories
  • Compatible with various types of magnetic stirrers or heating stirrers
  • Package includes 4 pieces of 30mm/1.18 inch PTFE magnetic stir bars
  • Stable speed with no deviation for fine workmanship and no surface impurities

Who Should Buy?

Suitable For
  • Laboratory Technicians

    Essential for laboratory settings requiring precise stirring without contamination, enhancing reproducibility in experiments.

  • Educational Institutions

    Ideal for schools and universities to demonstrate mixing concepts safely and effectively during chemistry experiments.

  • DIY Enthusiasts

    Great for hobbyists needing reliable mixing solutions for craft projects or resin applications with a clean finish.

Not Suitable For
  • High-Volume Industries

    Not suitable for large-scale mixing operations where speed and capacity are critical for workflow efficiency.

Product Description

Weewooday 2 Pieces PTFE Magnetic Mixer Stirrer Bar, White Color Stainless Steel Laboratory PTFE Stir Plate Bar, Mixing Plate Magnet Stick (30 Mm/ 1.18 Inch)

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the purpose of a PTFE magnetic stirrer mixer stir bar?

    Answer: The PTFE magnetic stirrer mixer stir bar is designed for mixing liquids effectively in laboratory settings. It uses a rotating magnet to stir a liquid, ensuring a uniform mixture. This is especially useful for chemical reactions and procedures requiring accurate mixing of solutions. Its PTFE coating makes it resistant to chemicals and easy to clean, enhancing its durability and performance.
  • Question: How do I use a PTFE magnetic stirrer mixer stir bar?

    Answer: To use a PTFE magnetic stirrer mixer stir bar, simply place it into the liquid you want to mix and set it on a magnetic stir plate. Adjust the speed of the stirrer according to your mixing needs. This setup allows for effective mixing without manual intervention, ideal for applications like creating emulsions, dissolving solids, or accelerating chemical reactions. Ensure the stir bar is compatible with your stir plate for optimal results.
  • Question: What are the dimensions of this stir bar?

    Answer: The PTFE magnetic stirrer mixer stir bar in question measures 35 mm (approximately 1.38 inches) in length. This size is ideal for smaller laboratory containers, providing effective mixing without taking up excessive space. Its compact design allows it to fit snugly within beakers or flasks, making it a versatile tool for various mixing tasks in different lab environments.
  • Question: Why is PTFE an important material for stir bars?

    Answer: PTFE, or polytetrafluoroethylene, is crucial for stir bars due to its excellent chemical resistance and low friction properties. This means that it won’t react with most substances, ensuring that your samples remain uncontaminated during mixing. Additionally, PTFE provides smooth stirring action, enhancing the performance of your magnetic stirrer mixer in various chemical and biological applications.
  • Question: How many pieces are included in this stir bar set?

    Answer: This set includes 24 pieces of PTFE magnetic stirrer mixer stir bars. Having multiple stir bars allows for efficient mixing of different solutions concurrently, which is particularly useful in busy laboratory settings. It ensures you have enough stir bars on hand for multiple experiments, enhancing productivity while minimizing downtime between tasks.
  • Question: Can this stir bar be used for high viscosity liquids?

    Answer: Yes, the PTFE magnetic stirrer mixer stir bar can be used for high viscosity liquids, although the effectiveness may depend on the strength of your magnetic stirrer. For optimal results with thicker liquids, consider using larger stir bars if available, as they can generate more stirring momentum. This versatility makes PTFE stir bars suitable for a range of applications, from low to high viscosity substances.
  • Question: Are these stir bars reusable?

    Answer: Absolutely, PTFE magnetic stirrer mixer stir bars are reusable and designed for long-term use. After each experiment, clean them thoroughly to remove any residues; their PTFE coating ensures that they resist staining and buildup. This makes them an economical choice for laboratories, as they can be cleaned and used repeatedly across various mixing tasks.
  • Question: What types of liquids can I mix with the stir bars?

    Answer: You can mix a wide range of liquids with PTFE magnetic stirrer mixer stir bars, including aqueous solutions, solvents, and various chemical mixtures. Their chemical inertness allows safe stirring of acids, bases, and other hazardous substances without contamination. This makes them ideal for experiments in chemistry, biology, and materials science where precise mixing is crucial.
  • Question: Are there any specific maintenance tips for these stir bars?

    Answer: Maintaining PTFE magnetic stirrer mixer stir bars is straightforward. Rinse them thoroughly after use, avoiding abrasive materials that could scratch the PTFE surface. Store them in a clean, dry environment to protect them from dust and contamination. Regular checks for wear and tear will help prolong their life, ensuring consistent performance in your laboratory processes.
  • Question: Where can I buy PTFE magnetic stirrer mixer stir bar?

    Answer: You can purchase PTFE magnetic stirrer mixer stir bars from Ubuy in Isle of Man. Ubuy offers a wide variety of laboratory supplies, including this specific stir bar set. With their reliable service and dedication to customer satisfaction, Ubuy ensures you find the right products for your laboratory needs.

Weewooday Stirrers Editorial Review

This is a product that seems to have a mixed reception. Most customers have positive experiences, mentioning that it works great and is good value for money. The company also seems to care about the packaging and presentation, as the hard case and velvet bag are appreciated by customers. However, some customers mention that the product is unbalanced and can't be used at higher speeds.

Customer Reviews & Ratings

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Pros

  • Works great and spins at a perfect speed
  • Good value for money
  • Comes with a nice hard case and velvet bag
  • Great for yeast starters for beer

Cons

  • Can't be used at higher speeds due to unbalance

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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

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23 July 2026 · via Trustpilot
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Features & Benefits

  • Resists high temperatures, corrosion, abrasion, and high rotational forces
  • Fine workmanship, no impurities or burrs on the surface
  • Stable speed and no deviation
  • Made of PTFE and quality magnetic steel
  • Reduces friction and improves smooth rotation
  • Widely applicable in scientific research, universities, laboratories, industrial, and agricultural sectors

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