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Stirrers

Stirrers are used ubiquitously in laboratories for simple mixing procedures with solutions of varying viscosities and heating needs. Hotplate varieties bring solutions up to heat quickly and efficiently, and powerful magnets in automatic stirrers deliver reliably consistent performance for all samples. Stirring rods and powered stirring units are all built of durable materials and deliver long-lasting performance under regular or continuous use. Surfaces are easy to clean for low maintenance concerns.

VWR® VMS-A, Magnetic Hotplate Stirrer

VWR® VMS-A, Magnetic Hotplate Stirrer

Supplier: VWR Collection

Stirrer, Magnetic Hotplate Stirrer, VWR®, UK-plug, VMS-A, Plate material: Stainless steel, Max. stirring capacity H₂O: 10 L, Speed range: 100 - 2000 min⁻¹

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VWR® VOS 40 digital & VOS 60 control, Electronic Overhead Stirrers

VWR® VOS 40 digital & VOS 60 control, Electronic Overhead Stirrers

Supplier: VWR Collection

Laboratory stirrers that are ideal for simple stirring tasks, suitable for quantities up to 25 L (VOS 40 digital), or for intensive stirring tasks for quantities up to 40 L (VOS 60 control). Due to microprocessor-controlled technology, the stirrers automatically adjust the speed within the speed range of 0/30 to 2000 min⁻¹.

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VWR® Professional Magnetic Hotplate Stirrers

VWR® Professional Magnetic Hotplate Stirrers

Supplier: VWR Collection

Designed for applications requiring exceptional accuracy, stability, and repeatability these magnetic hotplate stirrers are equipped with superior heating and mixing capabilities. With temperature ranges up to 500 °C and stirring speeds reaching 1600 rpm, the VWR® magnetic hotplate stirrers are equipped to handle any research, academic and industrial application. Available in two sizes.

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Avantor® Magnetic Mixing System

Avantor® Magnetic Mixing System

Supplier: VWR Collection

The Avantor Magnetic Mixing System is a robust, flexible, high-quality, expert designed solution for single use mixing needs.

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VWR® TopMixer Single-Use Open Top Mixing Systems

VWR® TopMixer Single-Use Open Top Mixing Systems

Supplier: VWR Collection

Modular mixing system with top mounted mixer​ for use with drums including a single use liner for your biopharma processes with integrated formulation programming.

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VWR®, Advanced Magnetic Stirrers

VWR®, Advanced Magnetic Stirrers

Supplier: VWR Collection

VWR® Advanced magnetic stirrers are designed to deliver accurate and repeatable results in all research, academic and industrial applications. With stirring speeds reaching 1600 rpm, VWR® magnetic stirrers provide proper mixing. Available with resin plate.

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VWR® VS-CV, Magnetic Stirrers

VWR® VS-CV, Magnetic Stirrers

Supplier: VWR Collection

Compact stirrers with a chemically resistant ceramic top. The elevated control panel minimises contact with spills. Complete with fitting for retort rod.

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VWR®, Accessories for VWR® Professional and Advanced Hotplate Stirrers

VWR®, Accessories for VWR® Professional and Advanced Hotplate Stirrers

Supplier: VWR Collection

The VWR® Multi-Sample Reaction Station enables heating and stirring of one size or up to five multiple sample sizes, all on one unit. The base plate has a centrally located threaded opening to accommodate a 13 mm diameter support rod.

    
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VWR® Advanced Magnetic Hotplate Stirrers

VWR® Advanced Magnetic Hotplate Stirrers

Supplier: VWR Collection

VWR® Advanced magnetic hotplate stirrers are designed to deliver accurate and repeatable results in all research, academic and industrial applications. With temperature ranges up to 500 °C, and stirring speeds reaching 1600 rpm, VWR® magnetic hotplate stirrers provide proper mixing and superior temperature control. Available in three sizes and a choice of two top plate materials.

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VWR®, Magnetic Stirrer, Lab Disc

VWR®, Magnetic Stirrer, Lab Disc

Supplier: VWR Collection

Extremely flat, compact magnetic stirrer with no moving parts. Reverses direction of rotation every 30 seconds to ensure optimum mixing.

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VWR®, Stirrer Blades with Plain Ends

VWR®, Stirrer Blades with Plain Ends

Supplier: VWR Collection

PTFE. Blades fit PTFE stirring shaft; hole Ø 6,5 mm, 3,2 mm thick. Inert and non scratch. The smooth surface prevents contamination and makes cleaning easier.

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VWR® VMS Advanced Magnetic Hotplate Stirrers

VWR® VMS Advanced Magnetic Hotplate Stirrers

Supplier: VWR Collection

Compact stirrers with a ceramic glass plate provide excellent chemical resistance. Units feature digital error code display, a 'hot' top indicator to warn users that surface is hot, a fixed safety circuit that shuts off the heater if temperature rises above 550 °C, and three operating modes to choose from (standard, safe and adjustment protection). Stirrers have a speed display scale and optional capability to connect directly to a PT1000 temperature sensor; when using this functionality, control accuracy in the medium is ±0,5 °C.

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Avantor® Small Scale Magnetic Mixing Systems

Avantor® Small Scale Magnetic Mixing Systems

Supplier: JM SEPARATIONS

The Avantor Small scale magnetic mixing system is a robust, flexible, high-quality, expert-designed solution for small volume single use mixing needs up to 20 L.

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VWR®, Magnetic Stirrers, Advanced Large Capacity

VWR®, Magnetic Stirrers, Advanced Large Capacity

Supplier: VWR Collection

These microprocessor-controlled, large capacity stirrers are ideal for high volume applications. There are two models to choose from depending on capacity required. Their powerful magnetic drive is capable of mixing high viscosity materials, the stainless steel base offers durability and added stability. Ideal for biotech, pharmaceutical, university and industrial pilot-scale applications. Other applications include mixing viscous materials, polymers and pilot-scale work.

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VWR®, Magnetic stirring bars, glass-covered

VWR®, Magnetic stirring bars, glass-covered

Supplier: VWR Collection

Cylindrical, with Alnico V magnetic core.

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VWR®, Magnetic stirring bars, rectangular

VWR®, Magnetic stirring bars, rectangular

Supplier: VWR Collection

PTFE covered, strong Alnico V magnetic core. Smooth surface. Very effective stirrers, especially at low speeds.

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VWR®, Magnetic stirring bars, micro

VWR®, Magnetic stirring bars, micro

Supplier: VWR Collection

PTFE coated, strong Alnico V magnetic core. Round, smooth surface. For use in the smallest containers.

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Electronic overhead stirrers

Electronic overhead stirrers

Supplier: VELP SCIENTIFIC

Range of overhead stirrers with electronic adjustment that are equipped with advanced safety systems.

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VWR® Magnetic Stirrers, Boxed Sets

VWR® Magnetic Stirrers, Boxed Sets

Supplier: VWR Collection

Set Octahedral 1, PTFE covered, 12 octagonal magnetic stirring rods with centre ring, in practical, transparent box. Set includes two stirrers with each of following dimensions, Lר (mm): 13×8, 15×8, 25×10, 38×10, 51×10 and 64×10.

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VWR®, Magnetic stirrer for cuvettes

VWR®, Magnetic stirrer for cuvettes

Supplier: VWR Collection

PTFE covered, strong Alnico V magnetic core. Designed for agitating in 10 mm standard cuvettes.

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VWR®, Magnetic Stirrers, with Crosshead

VWR®, Magnetic Stirrers, with Crosshead

Supplier: VWR Collection

PTFE covered, strong Alnico V magnetic core. Smooth surface. Particularly suitable for small stirring vessels, extremely effective stirring action.

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VWR®, Magnetic Stirring Bars, Plain, Economy

VWR®, Magnetic Stirring Bars, Plain, Economy

Supplier: VWR Collection

PTFE covered, strong Alnico V magnetic core. Smooth surface with rounded edges which enhance agitation effect even at low speeds. Inexpensive, high performance.

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VWR®, Magnetic stirring bars, cylindrical, with centre ring

VWR®, Magnetic stirring bars, cylindrical, with centre ring

Supplier: VWR Collection

PTFE covered, strong Alnico V magnetic core. Smooth surface. For containers with slightly uneven bases.

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VWR®, Magnetic Wing Stirrers, Micro

VWR®, Magnetic Wing Stirrers, Micro

Supplier: VWR Collection

PTFE covered, Alnico V magnetic core. Smooth surface. For stirring in test tubes, centrifuge tubes and micro vials. The wings can also be trimmed to size if needed.

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VWR®, Magnetic stirring bars, cylindrical

VWR®, Magnetic stirring bars, cylindrical

Supplier: VWR Collection

PTFE covered, strong Alnico V magnetic core. Rounded, smooth surface.

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VWR®, Magnetic Stirring Bars, Octagonal, With Pivot Ring

VWR®, Magnetic Stirring Bars, Octagonal, With Pivot Ring

Supplier: VWR Collection

PTFE covered, strong Alnico V magnetic core. Smooth surface. For use in containers with bases that are slightly uneven or curved.

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VWR®, Magnetic Stirring Bars, Elliptical, Rare Earth

VWR®, Magnetic Stirring Bars, Elliptical, Rare Earth

Supplier: VWR Collection

PTFE covered, rare earth magnetic core. The magnetic core is made from a combination of samarium and cobalt. The stirrers will continue to function at full strength for many years as the magnetism remains for longer. They are identified by an inert carbon black spot.

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Stirrer bearings, PTFE, BOLA

Stirrer bearings, PTFE, BOLA

Supplier: Bohlender

PTFE stirrer bearings with adjustable special gasket.

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VWR®, Magnetic stirring bars, oval

VWR®, Magnetic stirring bars, oval

Supplier: VWR Collection

PTFE covered, Alnico V magnetic core. Smooth surface. Designed for use in round bottomed flasks.

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VWR®, Magnetic stirring bars, cylindrical, with removable pivot ring

VWR®, Magnetic stirring bars, cylindrical, with removable pivot ring

Supplier: VWR Collection

PTFE covered, strong Alnico V magnetic core. Smooth surface. For containers with slightly uneven bases.

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