Fisherbrand™ PTFE-Coated Rare Earth Core Stir Bars, Cylindrical

Use for significantly increased magnetic strength and resistance to demagnetization. Rare earth stir bars are easily identified by a chemically inert carbon black spot.

Product Code	Brand	Length (Metric)	Diameter (Metric)
11551953	Fisherbrand™ 001.112.RE	12 mm	4.5 mm
11561953	Fisherbrand™ 001.125.RE	25 mm	6 mm
16235721	Fisherbrand™ 001.108.RE	8 mm	3 mm
16215741	Fisherbrand™ 001.140.RE	40 mm	8 mm
16205751	Fisherbrand™ 001.160.RE	60 mm	10 mm

Description

• Use rare earth magnets for significantly increased magnetic strength compared to those using AlNiCo magnets
• Samarium-cobalt core is resistant to demagnetization
• Identified by a chemically inert, carbon black spot

The high magnetic coupling power of rare earth stir bars may cause abrasion of the PTFE coating against the base of the container. When stirring arrays are used, as in multi-well plates, lateral interaction between stir bars may be observed.

Specifications

• Autoclavable: Autoclavable
• Color: White
• Quantity: 2/Pk.
• For Use With (Equipment): Containers & Vessels / Stirrer Hot Plates

• Certifications/Compliance: Certificate of Conformance, Certificate of Analysis, Product Data Sheet, Material Safety Data Sheet (MSDS)
• Description: PTFE encapsulated Samarium-Cobalt magnet core
• Shape: Cylinder