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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.

Stirrer shafts for magnetic stirrer heads, glass, BOLA

Stirrer shafts for magnetic stirrer heads, glass, BOLA

Supplier: Bohlender

Stirrer shafts made of borosilicate glass with integrated counterbores for the three stud screws of the rotor of the magnetic stirrer head.

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Flexible couplings for stirrers

Flexible couplings for stirrers

Supplier: Lenz Laborglas GmbH & CO.KG

Flexible coupling made of stainless steel.

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Stirrers with PTFE blade

Stirrers with PTFE blade

Supplier: Lenz Laborglas GmbH & CO.KG

Stirrer made of precision calibrated glass tube and shaft made of DURAN® tubing with PTFE blade.

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Multi-position magnetic stirrers, MIX series

Multi-position magnetic stirrers, MIX series

Supplier: 2MAG

Ultra-flat magnetic stirrers with hermetically sealed stainless steel housing. Operating temperatures up to 50 °C.

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Stirrer bearings, KPG®

Stirrer bearings, KPG®

Supplier: Lenz Laborglas GmbH & CO.KG

These stirrer bearings are made of precision calibrated glass tube.

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Stirrers with lateral blade and GL thread

Stirrers with lateral blade and GL thread

Supplier: Lenz Laborglas GmbH & CO.KG

Stirrers made of precision calibrated glass tube, length of the ground and polished bearing surface and 160 mm, blade and security screw.

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Magnetic Stirrers, MIX 8 XL  and MIX 12 XL

Magnetic Stirrers, MIX 8 XL and MIX 12 XL

Supplier: 2MAG

Robust magnetic stirrers with hermetically sealed stainless steel housing, suitable for highly viscous media. Operating temperatures up to 50 °C. Power setting in four steps.

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Magnetic stirrer, MIX 1 XL

Magnetic stirrer, MIX 1 XL

Supplier: 2MAG

Robust magnetic stirrer with hermetically-sealed stainless steel housing, suitable for highly viscous media. Adjustable interval times for automated restart after a maximum of 240 s. Operating temperatures up to 50 °C. Power setting in four steps.

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Magnetic stirrer, MAXdrive

Magnetic stirrer, MAXdrive

Supplier: 2MAG

Robust magnetic stirrer with hermetically sealed stainless-steel housing, suitable for highly viscous media. Operating temperatures up to 50 °C.

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Magnetic hotplate stirrers, advanced, AREX-6 connect PRO

Magnetic hotplate stirrers, advanced, AREX-6 connect PRO

Supplier: VELP SCIENTIFIC

Magnetic hotplate stirrers which connect effortlessly to the VELP Ermes cloud platform via secure Wi-Fi allowing monitoring of and control of the hotplates at any time. Software updates are immediate, allowing full benefit of software improvements. Reports can easily be created and shared allowing trends to be tracked and users to enhance accuracy and reproducibility.

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Ceramic Magnetic Hotplate Stirrers, AREC 10 Digital

Ceramic Magnetic Hotplate Stirrers, AREC 10 Digital

Supplier: VELP SCIENTIFIC

Powerful digital hotplate stirrers that features a highly resistant 26 cm (10") square ceramic plate, ideal for laboratories requiring a spacious working surface. The AREC 10 Digital offers advanced stirring and heating performance, ensures precise temperature control, maximum reliability, improved safety features and ease of use. The unit has an aluminium body and technopolymer housing.

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Magnetic hotplate stirrers, ARE/AREX 6-series

Magnetic hotplate stirrers, ARE/AREX 6-series

Supplier: VELP SCIENTIFIC

Magnetic hotplate stirrers with resistant die-cast housing that protects the internal parts. The control panel is protected from spills thanks to the run-off groove. A white LED with black background display and a set of icons provide precise settings and clear readout of the working conditions.

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Stirrer with paddles

Stirrer with paddles

Supplier: Lenz Laborglas GmbH & CO.KG

DURAN®, borosilicate glass shaft, PFTE paddles with ground and polished shaft.

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Magnetic stirrers, MIX series

Magnetic stirrers, MIX series

Supplier: 2MAG

Ultra-flat magnetic stirrers with hermetically-sealed stainless steel housing. Operating temperatures up to 50 °C.

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KPG stirrer bearings, with GL male thread

KPG stirrer bearings, with GL male thread

Supplier: Lenz Laborglas GmbH & CO.KG

Stirring Tools, Stirrer bearing with screw cap, DURAN®, cone 29/32 NS, GL 25 thread, 90 mm

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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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Solvent-Resistant Stirred Cell for 76 mm Membranes

Solvent-Resistant Stirred Cell for 76 mm Membranes

Supplier: Merck

For applications requiring compatibility with solvents, this Millipore stirred cell is available in two sizes. Certain aldehydes, ketones (e.g., acetone) and aliphatic ethers/esters may reduce the life of the fluorocarbon O-rings.

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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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Digital multi-position magnetic hot plate stirrers, MULTI-HS

Digital multi-position magnetic hot plate stirrers, MULTI-HS

Supplier: VELP SCIENTIFIC

Safe and compact digital multi-position magnetic hotplate stirrers available with 6 or 15 positions. The MULTI-HS include features such as timer, safety lock, the brushless motor provides maximum performance and safety.

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Stirrer Guides with Anti-clockwise Thread

Stirrer Guides with Anti-clockwise Thread

Supplier: Lenz Laborglas GmbH & CO.KG

DURAN®, borosilicate glass, PFTE/fibre glass pressure screw. The fluoroplastic bearing is in a borosilicate glass housing, and has adjustable PTFE/FPM seal. All parts are interchangeable.

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Magnetic stirrer for cell cultures, bioMIX 1

Magnetic stirrer for cell cultures, bioMIX 1

Supplier: 2MAG

Ultra-flat stirring systems for careful mixing of cell cultures. Suitable for culture flasks with spinning propeller and spinning ball systems. The hermetically closed stainless steel housing is water, dust and germ-proof. Operating temperatures up to 50 °C.

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Stirrer blades, punched

Supplier: Lenz Laborglas GmbH & CO.KG

Stirrer blades made of PTFE, punched.

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Hinged coupling for stirrers

Hinged coupling for stirrers

Supplier: Lenz Laborglas GmbH & CO.KG

This hinged coupling are made of steel, nickel-plated.

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Multi-position magnetic stirrers, MULTISTIRRER Digital

Multi-position magnetic stirrers, MULTISTIRRER Digital

Supplier: VELP SCIENTIFIC

The MULTISTIRRER Digital are multi-position magnetic stirrers with a resistant stainless-steel top plate, that remains cold even after several days of continuous use. Choice of models with either 6 positions for 400 ml beakers or 15 positions for 250 ml beakers. Ideal for chemistry, microbiology or biochemistry applications.

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Accessories and stirring tools for ES, PW, BS, DLS, LH and DLH stirrers

Accessories and stirring tools for ES, PW, BS, DLS, LH and DLH stirrers

Supplier: VELP SCIENTIFIC

Stainless steel stirrer tools.

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Stirrers tools, adjustable rotor, PTFE

Stirrers tools, adjustable rotor, PTFE

Supplier: COWIE

Adjustable rotors made of PTFE with glass filled PTFE lock nut.

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VWR®, Magnetic stirring bars, double ended

VWR®, Magnetic stirring bars, double ended

Supplier: VWR Collection

PTFE covered, strong Alnico V magnetic core. Smooth surface. Very good centring, small footprint and high turbulence even at low speeds. Disc diameter 20 mm, rod diameter 8 mm.

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VWR®, Magnetic Stirring Bar Retrievers

VWR®, Magnetic Stirring Bar Retrievers

Supplier: VWR Collection

PTFE covered, strong Alnico V magnetic core. For the removal of stirring magnets from vessels of all kinds.

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Solvent-Resistant Stirred Cell for 47 mm Membranes

Solvent-Resistant Stirred Cell for 47 mm Membranes

Supplier: Merck

MilliporeSigma™ solvent-resistant stirred cells, for 47 mm membranes is used for protein desalting, purification and concentration.

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AM 4 Digital Multi-position Hotplate Stirrers

AM 4 Digital Multi-position Hotplate Stirrers

Supplier: VELP SCIENTIFIC

Digital hotplate stirrers with four independent plates in CerAlTop™, ensuring precise thermoregulation of the medium, high safety, and maximum reliability. Units have epoxy painted aluminum housing.

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