Heathrow Scientific PTFE Magnetic Stir Bars are an essential accessory for any laboratory stirrer. Manufactured with an Alnico V magnetic core enclosed in biologically inert, chemically resistant PTFE, these smooth cylindrical bars create exceptional turbulence and efficient mixing at all speeds without degrading in harsh solvents.
Features and Benefits
Magnetic bar is made from ALNICO, one of the strongest permanent magnets available
The sintered manufacturing process reduces the chance of decoupling (spin outs), encapsulation in PTFE protects both magnet and what it is stirring
Chemically inert and easy to clean
Can withstand temperatures up to 225°C, making them suitable for use with both unheated and heated stirrers
Specifications
Autoclavable: True
Color: White
Dimensions (L x W): 0.4 x 0.2 in (10 x 5 mm)
Material: PTFE
Material: Alnico
Quantity: Pack of 10
Shape: Octagonal cylinder
Academic and Institutional Pricing
LabSupplies.com offers tiered quantity pricing for academic and research institutions. As an authorized dealer, we ship directly from USA inventory.