What are Laboratory Magnetic Stir Bars used for?

Laboratory Magnetic Stir Bars are essential tools for mixing and stirring solutions in various scientific applications. They are typically used with magnetic stirrers to create a homogenous mixture, offering consistent results in experiments and analyses. These stir bars are particularly effective for solutions that need precise mixing, such as chemicals in labs, pharmaceuticals, or food and beverage testing. For best results, use them in conjunction with a compatible magnetic stirrer.

What is the material of these stir bars, and why is it important?

These stir bars are made from PTFE, a high-quality material known for its chemical resistance and low friction. PTFE ensures that the stir bars are inert, meaning they won’t react with the solutions being mixed, thus preventing contamination. This is particularly important in sensitive applications, such as pharmaceuticals or analytical chemistry, where purity is crucial. Their construction allows for reliable use in a wide range of temperatures and pH levels.

How do I choose the right size of stir bar for my needs?

Choosing the right size of a stir bar is critical for achieving effective mixing. The 12mm diameter and 55mm length of these stir bars are versatile for mixing volumes in the range of 250ml to 2000ml. Larger volumes may require longer stir bars to ensure complete mixing. It's important to consider the shape of your container as well; ensure the stir bar can easily rotate without obstructions to perform optimally.

Can I use these stir bars for viscous liquids?

While the Laboratory Magnetic Stir Bars are capable of mixing a variety of liquids, their performance in very viscous liquids may be limited. For optimal mixing of thicker solutions, a stir bar with a larger surface area or the use of multiple stir bars may be necessary. However, they work effectively for standard liquids and light to moderately viscous substances, making them a versatile tool in any laboratory setup.

How do I clean and maintain my magnetic stir bars?

Cleaning and maintaining magnetic stir bars is straightforward. After usage, rinse them with distilled water and a mild detergent, then dry them with a soft cloth. Avoid using abrasive materials that may scratch the PTFE surface. Regular maintenance ensures longevity and performance, preventing contamination of future solutions. Proper care also enhances the stir bars' effectiveness and ensures consistent results in your experiments.

Are these stir bars compatible with any magnetic stirrer?

Yes, these Laboratory Magnetic Stir Bars are compatible with a wide range of magnetic stirrers available in the market. Before purchasing, make sure that your stirrer can accommodate stir bars of similar dimensions (12mm diameter and 55mm length) for optimal performance. Compatibility ensures that you can leverage the full capabilities of your stirrer, leading to efficient mixing across various applications.

Can these stir bars be used in high-temperature applications?

Yes, PTFE stir bars are suitable for various temperature ranges, which makes them ideal for high-temperature applications typical in chemical synthesis or other laboratory procedures. However, always check the specifications of your magnetic stirrer to ensure it operates within safe temperature limits. Using them correctly in high-temperature experiments ensures that the mixing process remains effective without compromising the integrity of the solution.

What makes these stir bars suitable for laboratory use?

These Laboratory Magnetic Stir Bars are designed specifically for scientific applications, offering high chemical resistance and durability, essential for laboratory environments. Their PTFE surface ensures they will not react or degrade when exposed to a range of chemicals, making them reliable for mixing different solutions. Additionally, their design promotes efficient stirring without generating excessive heat, ideal for maintaining sample integrity during experiments.

How many stir bars are included in a pack?

Each pack contains 5 pieces of the Laboratory Magnetic Stir Bars, providing excellent value for labs needing multiple bars for simultaneous experiments. Having several stir bars on hand allows for greater flexibility in project execution, letting you mix various solutions simultaneously without the need for constant cleaning or replacement. This setup is particularly advantageous in busy laboratory settings.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

BBTCTY

Laboratory Magnetic Stir Bars PTFE Magnetic Stirrer Mixer Stir Bars Large(Diameter 12mm,Length 55mm), 5 Pcs

High-quality, Strong Magnetic, New & Clean & Cute

BBTCTY

Item #: 64852318

Laboratory Magnetic Stir Bars PTFE Magnetic Stirrer Mixer Stir Bars Large(Diameter 12mm,Length 55mm), 5 Pcs

Q: Where can I buy Laboratory Magnetic Stir Bars PTFE Magnetic Stirrer Mixer Stir Bars LargeDiameter 12mm,Length 55mm, 5 Pcs in Pakistan?

You can purchase the Laboratory Magnetic Stir Bars PTFE Magnetic Stirrer Mixer Stir Bars from Ubuy in Pakistan. Ubuy offers a selection of laboratory equipment that includes these stir bars, ensuring you receive quality products suited for your scientific needs. Their platform provides a convenient shopping experience, making it easy to find the right laboratory supplies.

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Item #: 64852318

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What Stands Out

PTFE Coating

The stir bars feature a high-quality PTFE coating, providing excellent chemical resistance and ensuring they can safely mix a variety of substances without contamination.

Optimal Size

With a diameter of 12mm and length of 55mm, these stir bars are perfectly sized for effective mixing in various laboratory applications, ensuring even distribution and reliable results.

Value Pack

This set includes 5 stir bars, offering laboratory professionals an economical solution without compromising on quality, ideal for both routine experiments and extensive testing.

Product Details

Brand Name	BBTCTY
Manufacturer	BBTCTY
Unit Count	5 Count
Part Number	B12X55mm-5P@
Number of Pieces	5
Material Type	Polytetrafluoroethylene
Color	12X55 mm,5pcs
Shape	Cylindrical
Material	Polytetrafluoroethylene
Brand	BBTCTY
Item Weight	0.5 lbs (230 grams)

Who Should Buy?

Chemistry Students
Ideal for students conducting experiments requiring consistent mixing of liquids in laboratory settings.
Small Scale Research
Perfect for researchers needing efficient stirring solutions for small volumes in their experiments.
Home Brewing
Useful for hobbyists making home brews requiring thorough blending of ingredients during fermentation.

Large Volume Mixing
Not suitable for mixing large quantities where a more powerful stirring method is necessary.

Product Description

Laboratory Magnetic Stir Bars PTFE Magnetic Stirrer Mixer Stir Bars Large(Diameter 12mm,Length 55mm), 5 Pcs

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Question: Is Laboratory Magnetic Stir Bars PTFE Magnetic Stirrer Available to Shop Online in Pakistan?

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Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

BBTCTY Stirrers Editorial Review

Magnetic Stirrer Stir Bar PTFE Magnetic Mixer Stir Bars (9X45mm, with Ring Shape, 10PCS) from BBTCTY are highly practical tools for effective mixing. Users have reported their efficiency and durability across various applications, including yeast starters and herbal extracts. The raised area on the stir bar reduces surface contact, ensuring reliable stirring, which many have found crucial for fermentation processes. They are heat resistant and can withstand autoclaving, making them versatile for laboratory environments. With positive feedback for their balance and performance, these stir bars seem to be a solid choice for anyone in need of an effective stirring solution.

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Pros

Heat resistant for high-pressure applications
Durable and reliable for stirring
Balanced design for even mixing
Works well with different liquid types
Great for fermentation processes

Cons

Plastic material may feel thin for some users

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Features & Benefits

10pcs of 5mm x 15mm magnets with Pivot Ring Shape
Constructed with PTFE coating for high temperature resistance
Non-toxic, no adhesion, and weather resistance
Suitable for various types of magnetic stirrers
Widely applied in scientific research, universities, laboratories, industrial, and agricultural

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Laboratory Magnetic Stir Bars PTFE Magnetic Stirrer Mixer Stir Bars Large(Diameter 12mm,Length 55mm), 5 Pcs

PKR 10576

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BBTCTY Stirrers Editorial Review

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PKR 10576

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