The Best Lab Stirrer Bars

Looking for the best Lab Stirrer Bars?

Discover now our comparison of the best Lab Stirrer Bars. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Lab Stirrer Bars are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Lab Stirrer Bars in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

No. 1

CHSZCHC Magnetic Stir Bar Set,7pcs Lab Type-B Mixed Size PTFE Magnetic Stirrer Mixer Stir Bars

Size:5*10mm/6*12mm/8*20mm/7*25mm/8*28mm/8*30mm/9*35mm Stirrer Mixer Stir Bar Used to stir a liquid or solution in biological, chemical, medical and research laboratory applications.
Stir bars are coated with Teflon (PTFE) covering, built-in pivot axle helps to reduce vibration and wear during stirring.
With acid and alkali resistance, resistant to a variety of organic solvents, almost insoluble in solvents.
High temperature up to 250 ℃, low temperature up to -196 ℃.

SaleNo. 2

AYINLAB Magnetic Stir Bar, No More Mess Magnetic Bar, PTFE Stir Bar, from Large Stir Bar to Small Magnetic Stir Bar Set, Mixed 8pcs Stir Bar Set, Magnetic Rod for Magnetic Stirrer, Magnetic Mixer

Organized and Mess-Free Packaging: This type-B magnetic stir bar set comes in a secure container for easy storage, keeping all magnetic stir bars organized and readily accessible.
Premium PTFE Construction: These stir bars are made from high-quality PTFE, offering excellent chemical resistance and long-lasting durability in demanding lab environments. Type-B magnetic stirring bar offers a slightly stronger magnetic force compared to the Type-C, enhancing stability and performance during mixing.
Comprehensive 8-Piece Set with Multiple Sizes: Includes 8 stir bars in 6 versatile sizes—6x10mm, 7x15mm, 8x20mm, 8x25mm, 2x 8x30mm, and 2x 8x35mm—covering a broad range of mixing needs.
Engineered for High Performance: The magnetic stirrer bar built to resist abrasion, corrosion, and high rotational forces, ensuring consistent and stable mixing across a variety of applications.
Wide Temperature Range: Withstands extreme temperatures from -196°C to 250°C (-320.8°F to 482°F), making it suitable for both low and high-temperature applications.
Safety Caution: Keep away from children and items containing iron or other magnetic materials to prevent causing magnetic malfunction.

No. 3

Weewooday 16 Pieces PTFE Magnetic Mixer Stirrer Bar, White Color Stainless Steel Laboratory PTFE Stir Plate Bar, Mixing Plate Magnet Stick (30 mm/ 1.18 Inch)

Features: magnetic stir bar can resist high temperatures, corrosion, abrasion and high rotational forces, and has the properties of fine workmanship, no impurities and burrs on the surface, stable speed and no deviation
Quality material: PTFE magnetic stirrer is made of PTFE and quality magnetic steel, and the cylindrical shape and smooth surface will reduce friction and improve smooth rotation
More other applications: laboratory bar is widely applied in scientific research, universities, laboratories in the industrial and agricultural sectors, and also can be applied to stir mixed substances
Widely applicable: stir plate magnet bar will work well with various types of magnetic stirrers or heating stirrers
Package includes: comes with PTFE magnetic stir bars in our package, all of them are 30 mm/ 1.18 inch

No. 4

Yizerel 10pcs PTFE Magnetic Stirrer Mixer Stir Bar Spinbar White Color

Used to stir a liquid or solution in biological, chemical, medical and research laboratory applications.
The stir bar is placed inside a container of liquid or solution that is seated on a magnetic stirrer, creating a rotating magnetic field using a rotating magnet or multiple stationary electromagnets.
Stir bars are coated with Teflon (PTFE) covering, which is chemically inert and can be used with corrosive chemicals, also helps reduce friction and wear while spinning
Individual shapes create different vortexes for efficient and effective stirring
Brand new, never used PTFE stirrer bars.

No. 5

AyinLab PTFE Magnetic Stir Bar, Magnetic Stirring Rod, 8pcs Magnetic Stir Bar Set, 10mm/15mm/20mm/25mm/30mm/35mm, Magnetic Mixing Bars for Magnetic Stirrer, Auto Magnetic Mixers and Lab Stirrers

> High-quality: These magnetic stirrer bars are made of PTFE magnetic material which makes it smoother to stir and mix
> Wide Applications: These stirring bars can be used in all types of magnetic mixers
> Smooth Surface: The smoother the stirring rod, the smoother the mixing
> Safety Caution: Keep this away from children
> Durable: It can resist high temperatures, corrosion, abrasion and high rotational forces

No. 6

ONiLAB 8PCS 8 * 30mm Magnetic Stirrer Mixer Stir Bars, White Color, Stir Rod Magnetic, Laboratory Magnetic Stir Bar Set,Stir Plate Bar, Stir Plate Magnet Stick

Features: magnetic stir bar can resist high temperatures, corrosion, abrasion and high rotational forces, and has the properties of fine workmanship, no impurities and burrs on the surface, stable speed and no deviation
Quality material: PTFE magnetic stirrer is made of PTFE and quality magnetic steel, and the cylindrical shape and smooth surface will reduce friction and improve smooth rotation
More other applications: laboratory bar is widely applied in scientific research, universities, laboratories in the industrial and agricultural sectors, and also can be applied to stir mixed substances
Widely applicable: stir plate magnet bar will work well with various types of magnetic stirrers or heating stirrers
Stir Plate Magnet is widely used in scientific research, universities,laboratories in the industrial and agricultural sectors, and is often used to stir mixed liquids.

No. 7

Joaoxoko Magnetic Stir Bar Set 12pcs PTFE Magnetic Stirrer Mixer Stir Bar,White 0.8 Inch Laboratory Stirrer Mixer Bar,Type-B Mycology Supplies Magnetic Stirrer Bar

Package Included:6.4mm×20mm/0.8 inches. Quantity: 12 pieces, B shape: cylinder with pivot ring
Durable Material:The stirring bar is made of Teflon and high-quality magnets. It is not easy to demagnetize, resistant to high temperature, corrosion, wear and high rotational force, and has a longer service life than other stirring bars. There is no impurities or burrs on the surface, and the speed is stable and there is no deviation
Scientific Design:These stirring bars have a pivot ring in the center. They are designed to maintain the best position in containers with curved or uneven bottoms. The ring helps reduce vibration and wear, and reduces the friction caused by contact with the container
Wide Application:Magnetic stirrer bar is often used to stir and mix liquids. Stirring bars are widely used in scientific research, colleges and universities, industrial and agricultural laboratories, and home use
Suitable for a variety of stirrers:Magnetic stir bars can be used with various types of magnetic stirrers or heating stirrers on the market

No. 8

Dolfinie Magnetic Stirrer Bars, Stir bar Rod, Magnetic Stirrer Pill, for Magnetic Mixer Stir Plate (6pcs, Polygon 30mm x 8mm)

Stir bar are typically made of a magnetic material with PTFE coated to prevent reactions with the liquid being stirred. The bars are reusable and can be easily cleaned and sterilized for repeated use
The stirrer bar is placed inside the container along with the liquid, and a magnetic stirrer is used to create a rotating magnetic field that causes the stir bar to spin and mix the liquid.
They come in various shapes and sizes, such as cylindrical, octagonal, or egg-shaped, to suit different types of containers and stirring requirements.
The magnetic stir bar rods are used in a wide range of applications, including chemical synthesis, biological research, and pharmaceutical development.
The magnetic mixer bars are compatible with a variety of liquids, including corrosive chemicals, solvents, and biological samples. Easy to clean and use.

SaleNo. 9

Magnetic Stirrer Mixer Stir Bar，6Pcs 30mm(1.18 inch) PTFE Magnetic Stir Bar,White Color,Laboratory Bar,Stir Plate Bar,Stir Bars…

Magnetic stir bar,6 pcs 8mm*30 mm large size of magnetic stir bar in one package.Stirrer Mixer Stir Bar Used to stir a liquid or solution in biological, chemical, medical and research laboratory applications.
Stir bars are coated with Teflon (PTFE) covering, built-in pivot axle helps to reduce vibration and wear during stirring.
With acid and alkali resistance, resistant to a variety of organic solvents, almost insoluble in solvents.
High temperature up to 250 ℃, low temperature up to -196 ℃.

No. 10

Toolly 8 Pack Magnetic Stirrer - Stir Bars Mixer, PTFE Stiring Rod : 7 Shapes + Magnetic Retriever

➤It is used to stir a liquid or solution in biological, chemical, medical and research laboratory applications.
➤More turbulence and a stronger vortex by stir bars in various shapes: 7Pcs stir bars of different sizes and shapes; 1pc Recycling rod for stir bar retrieval.
➤Suitable for mixing various liquids: Used in most chemicals and solvents, showing inert, strong acid and alkali resistance, water and a variety of organic solvents.Corrosion resistance, no adhesion and non-toxic.
➤Teflon (PTFE) casing is chemically inert, can be used with corrosive chemicals, and helps reduce friction and wear while spinning. Built-in pivot ring helps reduce vibration and wear during stirring.
➤High & low temperature resistance: Maintain a good mechanical toughness between 196℃ ~250℃. Even if the temperature dropped to -196℃, it can also maintain a 5% elongation.

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Last update on 2025-04-04 / Affiliate links / Images from Amazon Product Advertising API

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