Laboratory magnetic stirrer

Type: biology teaching instrument
Material: ABS, 316 stainless steel

Input: AC 100-240V ~ 50Hz/60Hz
Output: DC12V-1A
Stirring speed: 0~ 3000r/min
Maximum mixing capacity: 3000ml
Motor power: 0.86W

Work table size: 130*130mm

Laboratory Magnetic Stirrer

A laboratory magnetic stirrer is an essential tool for mixing liquids safely, efficiently, and consistently in scientific, educational, and industrial environments. Using a rotating magnetic field to drive a stir bar inside the container, it provides smooth, hands-free stirring without direct contact with the liquid. This reduces contamination risk and makes it ideal for preparing solutions, dissolving solids, and maintaining uniform mixtures over long periods.

Compact and easy to operate, a magnetic stirrer is commonly used in chemistry labs, biology labs, research facilities, and classrooms. Whether you’re mixing reagents, buffers, cell culture media, or general laboratory solutions, this device helps ensure reliable, repeatable results with minimal effort.

Efficient, Contact-Free Stirring Technology

The magnetic stirrer works by placing a coated magnetic stir bar into the beaker or flask, which is then placed on the stirrer’s platform. As the internal magnet rotates, it drives the stir bar to spin, creating a vortex that evenly mixes the liquid. This method eliminates the need for manual stirring rods or mechanical stirrers that can introduce contaminants.

Many laboratory magnetic stirrers feature adjustable speed control, allowing you to match the stir rate to the viscosity and volume of your solution. Lower speeds are suitable for delicate or low-viscosity liquids, while higher speeds are ideal for more thorough mixing and faster dissolution of solids.

Stable Design for Everyday Lab Use

A sturdy, anti-slip platform provides a stable base for glassware, helping to prevent spills and accidents during stirring. Some models include a chemical-resistant surface, making cleanup easier and protecting the unit from corrosive spills.

The compact footprint allows the stirrer to fit comfortably on crowded lab benches, under fume hoods, or in teaching labs where space is limited. Its simple control knobs or digital interface make it easy to use for both students and experienced laboratory staff.

Ideal for Schools, Research and Industrial Labs

Laboratory magnetic stirrers are suitable for a wide range of applications, including titrations, solution preparation, sample incubation, and routine quality-control tasks. They are widely used in chemical analysis, food and beverage testing, pharmaceutical development, and academic research.

Because the stir bar is the only part that contacts the solution, cleaning is fast and straightforward—just remove and wash the bar and glassware. This makes magnetic stirrers a hygienic, low-maintenance choice for busy labs.

Whether you’re equipping a new lab or upgrading older equipment, a laboratory magnetic stirrer offers reliable, consistent mixing performance that supports accurate experiments and smoother daily workflows.