Fisons SGP WhirliMixer Vortex Mixer

• Used for resuspending cells, biological and chemical liquid-liquid extractions, and mixing reagents in various laboratory settings.
• Commonly employed in microbiology for preparing bacterial cultures and in biochemistry for enzyme assays.
• Utilised in analytical chemistry for sample preparation, ensuring homogeneous solutions prior to analysis.
• Applicable in pharmaceutical research for dissolving powders and mixing compounds in small volumes.
• Found in quality control laboratories for consistent sample preparation and standard solution mixing.

Typical mixing speed range

Units of this type commonly offer variable speeds, typically ranging from 200 to 3000 RPM, allowing for gentle agitation to vigorous vortexing.

Power supply

For laboratory equipment in the UK, these units typically operate on a standard 230V, 50Hz single-phase supply.

Operational modes

Commonly features both continuous operation and touch-activated (press-start) modes for flexibility.

Tube compatibility

Designed to accommodate a wide range of laboratory tubes, including microcentrifuge tubes, test tubes, and small flasks.

Footprint

Typically compact benchtop units, designed to occupy minimal laboratory space.

• What types of samples can a vortex mixer handle?

  Vortex mixers are primarily designed for mixing small volumes of liquid samples in tubes. They are suitable for aqueous solutions, buffers, cell suspensions, and various chemical reagents.

• Is variable speed control important for this equipment?

• How does the 'press-start' operation work?

• What maintenance is typically required for a vortex mixer?

• Can this unit be used for continuous mixing?

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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