VWR 945323 Vortex Mixer

• Cell disruption and homogenisation in biological laboratories.
• Mixing of reagents and samples in chemical analysis.
• Resuspension of pellets in microbiology.
• Vortexing of small liquid volumes in research and development.

Typical capacity

Designed for single tube or small plate mixing; adapters commonly allow for various tube sizes (e.g., microcentrifuge tubes, falcon tubes).

Power supply

Units of this type typically operate on standard laboratory power, commonly 230V, 50Hz in the UK.

Mixing modes

This model features both continuous and touch-activated mixing modes, offering flexibility for different applications.

Speed control

Microprocessor controls and an LED display for speed are common, allowing for precise and repeatable mixing.

Footprint

Vortex mixers are generally compact benchtop units, suitable for limited laboratory space.

Weight

Typically lightweight, allowing for easy relocation within a laboratory.

• What is the primary function of a vortex mixer?

  A vortex mixer is used to rapidly mix small vials of liquid. It creates a vortex in the liquid, ensuring thorough homogenisation of samples.

• Can this unit handle continuous operation?

• What types of samples can be mixed?

• Is this unit suitable for high-viscosity liquids?

• What maintenance is typically required for a vortex mixer?

Shakers and incubation mixers are valued for reliable sample preparation and culture growth across biotech and pharmaceutical settings. When buying used models, buyers prioritise consistent temperature control, speed accuracy, and platform stability. Industry sentiment favours machines from established manufacturers with robust build quality. Key strengths include straightforward operation, minimal maintenance requirements, and long operational lifespans. Buyers typically assess motor condition, calibration history, and overall structural integrity before purchase. These instruments remain dependable workhorses in laboratory environments when properly maintained.

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