Stirrers and Stir Bars

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

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.

Fisherbrand™ PTFE Micro Magnetic Stir Bar

Fisherbrand™ PTFE Micro Magnetic Stir Bar

Designed for the smallest containers. Fisherbrand™ PTFE Micro Magnetic Stir Bar are autoclavable.

Fisherbrand™ ARE Hot Plate Stirrer, 370°C, Aluminum

Fisherbrand™ ARE Hot Plate Stirrer, 370°C, Aluminum

Stirring Range: 1500 rpm; Size: 135 mm dia.

Thermo Scientific™ Cimarec™ i Telesystem Multipoint Stirrers

Thermo Scientific™ Cimarec™ i Telesystem Multipoint Stirrers

Safely conduct applications with aggressive media in high-humidity environments with these multipoint stirrers.

Heidolph™ Reax 20/40

Heidolph™ Reax 20/40

Rotator Heidolph Reax 20/4 that features an analog control knob from 1 to 16 rpm that is ideal for waster water analysis.

Fisherbrand™ Glass-Encased Stir Bar

Fisherbrand™ Glass-Encased Stir Bar

Use with very abrasive media that may erode PTFE. The glass-encased magnetic stir bar is cylindrical for a wide variety of uses.

IKA™ RH basic 2 Magnetic Hot Plate Stirrer, Ambient to 320°C, Stainless Steel

IKA™ RH basic 2 Magnetic Hot Plate Stirrer, Ambient to 320°C, Stainless Steel

Stirring Range: 100 to 2000 rpm; Shape: Round; Size: 5 in. dia.

Fisherbrand™ Cylindrical PTFE or Glass Stir Bars

Fisherbrand™ Cylindrical PTFE or Glass Stir Bars

Alnico V magnet core encapsulated by PTFE or glass . Fisherbrand™ Cylindrical PTFE or Glass Stir Bars are autoclavable.

Thermo Scientific™ Cimarec™ i Mini Stirrers

Thermo Scientific™ Cimarec™ i Mini Stirrers

Work in the smallest of places with these mini stirrers, which come with or without your choice of controller.

BRAND™ Oval Shape PTFE Magnetic Stirring Bars

BRAND™ Oval Shape PTFE Magnetic Stirring Bars

PTFE construction. Ideal for vessels with round bottom, such as a round-bottom flask.

Thermo Scientific™ Cimarec+™ Stirrer Series

Thermo Scientific™ Cimarec+™ Stirrer Series

Get precise stirring control for your routine protocols.

Fisherbrand™ Stir Bar Box Set, Cylindrical

Fisherbrand™ Stir Bar Box Set, Cylindrical

Provides general purpose stirring for a wide variety of applications. Fisherbrand™ Stir Bar Box Sets, Cylindrical are isostatically molded in pure, FDA-approved PTFE plastic.

Fisherbrand™ RT Basic Magnetic Stirrers

Fisherbrand™ RT Basic Magnetic Stirrers

Reliability with plug and play simplicity — ideal for routine stirring applications

Fisherbrand™ PTFE Stir Bars with Pivot Ring

Fisherbrand™ PTFE Stir Bars with Pivot Ring

Provides stable stirring action. Fisherbrand™ PTFE Stir Bars with Pivot Ring are ideal for containers with uneven or unusual bottom surfaces and shapes.

Thermo Scientific™ Cimarec™ Mono & Maxi Direct Stirrers

Thermo Scientific™ Cimarec™ Mono & Maxi Direct Stirrers

Ensure reliability, safety and performance with these mono and maxi direct stirrers, which are 100% maintenance- and wear-free.

BRAND™ PTFE Magnetic Stirring Bars Retriever

BRAND™ PTFE Magnetic Stirring Bars Retriever

Manufactured from PTFE. BRAND™ PTFE Magnetic Stirring Bars Retriever has a magnetic core that is fully sealed to prevent leeching.

Fisherbrand™ AREX Hot Plate Stirrer with VTF, 370°C, Aluminum

Fisherbrand™ AREX Hot Plate Stirrer with VTF, 370°C, Aluminum

Stirring Range: 1500 rpm; Size: 6.1 in. dia.

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

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.

Thermo Scientific™ Cimarec™ Biosystem Slow-Speed Stirrer for Cell Culture

Thermo Scientific™ Cimarec™ Biosystem Slow-Speed Stirrer for Cell Culture

Gently stir thermally sensitive cultures including microcarrier cultures, culture broths and cell suspensions with this slow-speed stirrer.

Fisherbrand™ Isotemp™  Hot Plate Stirrer, Ambient to 540°C, Ceramic

Fisherbrand™ Isotemp™ Hot Plate Stirrer, Ambient to 540°C, Ceramic

Stirring Range: 50 to 1500 rpm; Shape: Square; Size: 7.25 x 7.25 in.; Plug Type: EU-Style

Fisherbrand™ Isotemp™  Hot Plate Stirrer, Ambient to 540°C, Ceramic

Fisherbrand™ Isotemp™ Hot Plate Stirrer, Ambient to 540°C, Ceramic

Stirring Range: 50 to 1500 rpm; Shape: Square; Size: 4.25 x 4.25 in.; Plug Type: EU-Style

Velp Scientifica™ MULTISTIRRER Digital

Velp Scientifica™ MULTISTIRRER Digital

Provides synchronized stirring on 6 or 15 samples that remains cold even after several days of continuous use. It can be combined with a recirculating water bath to thermostat the samples.

Velp Scientifica™ AM4 Hot Plate Stirrer Multi-positions

Velp Scientifica™ AM4 Hot Plate Stirrer Multi-positions

Multiple-position hot plate stirrer with four separately controlled stirring plates.

Fisherbrand™ Oval PTFE Stir Bar

Fisherbrand™ Oval PTFE Stir Bar

Provides stable stirring action. Fisherbrand; Oval PTFE Stir Bar povides optimal turbulence for round-bottom flasks and containers.

Fisherbrand™ PTFE Wing Stir Bars

Fisherbrand™ PTFE Wing Stir Bars

Provides stable stirring action. The PTFE wing stir bars are effective in small tapered and round bottom test, centrifuge, and sample tubes.

Fisherbrand™ PTFE Magnetic Stir Bar, Double-sided crosshead

Fisherbrand™ PTFE Magnetic Stir Bar, Double-sided crosshead

Designed for use with tube-like containers yet very effective as general stirrers. The PTFE-coated magnet stirrers include a crosshead on both sides of the stirrer for greater turbulence.

Fisherbrand™ Octahedral PTFE Stir Bar

Fisherbrand™ Octahedral PTFE Stir Bar

Provides stable stirring action. These PTFE magnetic stir bars are autoclavable and include a pivot ring. The flat surfaces provide a great mixing action.

Thermo Scientific™ Komet Stir Bars

Thermo Scientific™ Komet Stir Bars

Generate over three times the torque of conventional stirring bars with these komet stir bars, significantly enhancing stirrer performance and versatility.

Fisherbrand™ Tapered PTFE Stir Bars

Fisherbrand™ Tapered PTFE Stir Bars

Provides similar action as oval or pivot ring stirrers. Cowie Technology™ Tapered PTFE Stir Bars are stable and autoclavable for a wide variety of uses.

Fisherbrand™ Spherical PTFE Stir Bar

Fisherbrand™ Spherical PTFE Stir Bar

Fisherbrand™ Spherical PTFE Stir Bar is best suitable for tubes and eccentric stirring.

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