Heidolph Reax Top Vortex Mixer

• Used for resuspending cells and biological samples in microbiology and cell culture.
• Ideal for mixing reagents, buffers, and chemical solutions in analytical chemistry.
• Suitable for dissolving powders and preparing homogeneous suspensions in pharmaceutical research.
• Applied in quality control laboratories for sample preparation and consistency checks.
• Utilised in environmental testing for preparing samples for analysis.

Mixing orbit

Typically 5 mm, suitable for effective mixing of various sample types.

Speed range

Commonly features a vibration frequency of up to 2,500 rpm for rapid mixing.

Operating modes

Units of this type typically offer both continuous and automatic (touch-start) modes.

Power supply

Generally operates on a standard laboratory power supply, typically 230 V, 50 Hz for the UK market.

Footprint

For this class of equipment, units are compact, designed for benchtop use in laboratories.

Sample compatibility

Typically accommodates various tubes including test tubes and Eppendorf tubes, often with interchangeable attachments.

• What types of samples can a Heidolph Reax Top Vortex Mixer handle?

  This mixer is designed to handle a variety of sample types, including aqueous solutions, high-viscosity media, and solids, ensuring effective dispersion.

• Does this unit offer variable speed control?

• Can this mixer be used for continuous operation?

• What accessories are typically included or available for this vortex mixer?

• Is this vortex mixer suitable for high-viscosity samples?

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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