Fisherbrand F2 Vortex Mixer

• Used in laboratories for resuspending cells, mixing reagents, and preparing samples.
• Commonly employed in biotechnology for DNA extraction and protein assays.
• Utilised in chemical analysis for dissolving solids and ensuring homogeneous solutions.
• Applied in quality control for consistent sample preparation in various industries.

Typical mixing action

Vortexing, suitable for tubes and small vessels.

Speed range

Commonly features variable speed control, typically up to 3000 rpm or more for this class of equipment.

Operating modes

Often includes continuous operation and touch-start modes.

Power supply

Typically operates on standard laboratory mains power, commonly 230V, 50Hz in the UK.

Footprint

Compact benchtop unit, designed to occupy minimal laboratory space.

Construction materials

Generally features a robust housing, often with a cast base for stability and a rubber cup for mixing.

• What types of vessels can be used with a vortex mixer?

  Vortex mixers are primarily designed for mixing liquids in small tubes (e.g., Eppendorf tubes, centrifuge tubes) and small vials. Adapters for larger vessels or microplates may be available for some models.

• Is this unit suitable for continuous operation?

• What maintenance is typically required for a vortex mixer?

• Can this mixer handle viscous liquids?

• What is the benefit of a variable speed control?

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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