Micro Magnetic Stirrer Bar, PTFE / ALNICO V MAGNET

10 INR/Piece

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Product Details:

Control Type Not Applicable (bar accessory)
Speed Range Up to 1500 rpm (depending on stirrer device)
Temperature Resistance up to 250C (PTFE coating)
Shape Cylindrical or ellipsoidal
Accuracy Depends on stirrer device control
Features Non-reactive, chemically inert, high durability, autoclavable, smooth rotation, PTFE coating
Usage For Laboratory
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Micro Magnetic Stirrer Bar, PTFE / ALNICO V MAGNET Price And Quantity

Minimum Order Quantity 1 Piece
Price 10 INR/Piece

Shape Options Available in cylindrical, octagonal, or capsule shapes
Color White
Coating Material Virgin PTFE (Polytetrafluoroethylene)
Magnetic Type Permanent
Autoclavable Yes, up to 121°C
Applications Notes Ideal for micro-volume mixing in test tubes, vials, and microflasks
Non-stick Yes, easy to clean
Magnet Grade Alnico V
Sterilization Steam, dry heat, or chemical methods
Chemical Resistance Excellent (resists acids, bases, solvents)

Micro Magnetic Stirrer Bar, PTFE / ALNICO V MAGNET Product Specifications

Dimension (L*W*H) Varies (typically 8mm 25mm length, diameter 3mm 6mm)
Equipment Materials PTFE and Alnico V Magnet
Power Manual (Non-electric accessory)
Material Plastic
Capacity (Ltr) Suitable for 5ml to 500ml (micro to small volume) containers
Features Non-reactive, chemically inert, high durability, autoclavable, smooth rotation, PTFE coating
Type Micro Magnetic Stirrer Bar
Accuracy Depends on stirrer device control
Product Type Stirrer Bar
Usage For Laboratory
Weight 5-10 Grams (g)
Control Type Not Applicable (bar accessory)
Equipment Type Stirrer Bar
Application Mixing, stirring liquid samples in laboratory glassware
Shape Cylindrical or ellipsoidal
Temperature Resistance up to 250C (PTFE coating)
Speed Range Up to 1500 rpm (depending on stirrer device)

Shape Options Available in cylindrical, octagonal, or capsule shapes
Color White
Coating Material Virgin PTFE (Polytetrafluoroethylene)
Magnetic Type Permanent
Autoclavable Yes, up to 121°C
Applications Notes Ideal for micro-volume mixing in test tubes, vials, and microflasks
Non-stick Yes, easy to clean
Magnet Grade Alnico V
Sterilization Steam, dry heat, or chemical methods
Chemical Resistance Excellent (resists acids, bases, solvents)

Micro Magnetic Stirrer Bar, PTFE / ALNICO V MAGNET Trade Information

Payment Terms Telegraphic Transfer (T/T), Cash in Advance (CID), Cheque, Cash Advance (CA)
Supply Ability 7 Piece Per Day
Delivery Time 1 Week
Main Export Market(s) Western Europe, Australia, South America, Central America, Middle East, Asia, Eastern Europe, North America, Africa
Main Domestic Market All India

Product Description

Micro Magnetic Stirrer Bar, PTFE / ALNICO V MAGNET

Features

For the stirring of liquids on magnetic stirrers and hot plates stirrers.
Strong alloy magnets sheathed in pure white inert PTFE.
Resistant to virtually all chemical attack and temperatures up to 260C.
For use in small vessels, e.g. test tubes, vials etc.

Micro Magnetic Stirrer Bar, PTFE / ALNICO V MAGNET

Code	OD x L (mm)	No. Per Case
P80101	2 x 7	5
P80102	3 x 10	5

Excellent Chemical Resistance and Durability

Constructed from virgin PTFE-coated Alnico V magnets, this micro magnetic stirrer bar is impervious to aggressive chemicals such as acids, bases, and solvents. The robust PTFE encapsulation not only ensures long-lasting performance but also grants the bar non-stick and easy-to-clean properties. Its structure resists wear and maintains integrity even after multiple sterilization cycles, making it a reliable companion for demanding laboratory environments.

Versatile Applications in Micro-Volume Mixing

Ideal for laboratory professionals handling small-volume liquid samples, the micro magnetic stirrer bar delivers efficient, uniform mixing in microflasks, vials, and test tubes. Its compact dimensions (ranging from 8mm to 25mm in length) and choice of shapes allow for versatile use across various glassware, ensuring optimal results even in minimal sample volumes. The PTFE coating permits use across a wide temperature range and in diverse research scenarios.

FAQ's of Micro Magnetic Stirrer Bar, PTFE / ALNICO V MAGNET:

Q: How do you use the Micro Magnetic Stirrer Bar in laboratory mixing applications?

A: Simply place the stirrer bar into your container (such as a test tube or microflask), then position the vessel on a compatible magnetic stirrer device. The bar will rotate smoothly to mix liquids when the device is activated.

Q: What types of chemicals can this stirrer bar resist without degradation?

A: Thanks to its virgin PTFE coating, the stirrer bar offers excellent resistance to a wide range of chemicals, including strong acids, bases, and organic solvents, ensuring long-term durability in harsh environments.

Q: When is it recommended to sterilize the stirrer bar, and by what methods?

A: Sterilization is advisable before and after use to prevent cross-contamination. Suitable methods include steam autoclaving up to 121C, dry heat, or immersion in chemical sterilants, as the bar is compatible with all these processes.

Q: Where can the micro magnetic stirrer bar be used most effectively?

A: It is ideally suited for mixing micro and small-volume liquid samples in laboratory glassware-including test tubes, vials, and microflasks-especially in research, pharmaceuticals, and diagnostic labs.

Q: What are the benefits of the PTFE coating on this stirrer bar?

A: The PTFE coating provides a non-stick, chemically inert surface that resists staining and buildup, making the bar easy to clean and extremely durable in both routine and demanding laboratory applications.

Q: What shapes and sizes are available to suit different laboratory needs?

A: The stirrer bar comes in cylindrical, octagonal, and capsule shapes, with typical lengths between 8mm and 25mm and diameters from 3mm to 6mm, supporting a wide variety of vessels and stirring requirements.

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