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.

Supplier: VWR Collection

Cylindrical, with Alnico V magnetic core.

Supplier: VWR Collection

VWR® Professional hotplate stirrers are designed for applications that require exceptional accuracy, stability and repeatability. Enhanced microprocessor control offers an external resistance thermometer (RTD) probe option that delivers superior temperature control of the sample. Stirring function, with continuous duty motor and powerful magnet, maintains set speed even under changing load or viscosity. Touch pad controls with easy to read, independent LED displays for temperature, speed and time, allow operator to view all settings at once. Rear housing features a built-in support rod holder with locking knob that accepts the supplied probe kit.

Supplier: VWR Collection

Stirrer with stainless steel plate and a maximum stirring capacity of 10 L.

Supplier: VWR Collection

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

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.

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.

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.

Supplier: VWR Collection

The Junior series of stirrers combines a compact form factor with exceptional performance and enhanced convenience. Various built-in safety features ensure that no matter what, your safety is never compromised. The instrument has a brushless DC motor delivering ultra-quiet performance and maintenance which hits the electronic speed from 50 - 2200 rpm

Supplier: VWR Collection

The high quality components such as the brushless DC motor and microprocessor control ensures powerful and efficient performance to deliver exceptional, while using large heating solutions that need to be magnetically stirred these high capacity magnetic stirrers are ideal tools for the tasks.

Supplier: VWR Collection

The 50 L magnetic stirrer with brushless motor is equipped with top range features which delivers exceptional stirring performance even under max capacity.

Supplier: VWR Collection

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

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.

Supplier: VWR Collection

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

Supplier: VWR Collection

PTFE with steel core.

Supplier: VWR Collection

PTFE covered, rare earth magnetic core. For the removal of stirring magnets from vessels of all kinds.