Fisher Scientific TopMix FB 15024 Vortex Mixer

• Resuspending cells or biological pellets in microbiology and cell culture.
• Mixing reagents and samples in molecular biology workflows, such as DNA/RNA extraction.
• Vortexing samples for chemical assays and titrations.
• Homogenising small volume samples in clinical diagnostics.
• Dissolving powders or solids into liquids in pharmaceutical research.

Typical capacity

Designed for single tube mixing, accommodating tubes typically from 0.2 ml to 50 ml.

Mixing action

Vortexing, providing rapid and vigorous agitation.

Speed range

Commonly features variable speed settings, typically ranging from 500 to 3000 rpm.

Operation mode

Often includes continuous and touch-activated modes.

Power supply

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

Footprint

Compact benchtop unit, designed to minimise laboratory space.

Construction materials

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

• What types of tubes can this vortex mixer accommodate?

  Vortex mixers of this type are typically supplied with a single mixing cup designed for various tube sizes, from microcentrifuge tubes to larger test tubes. Adapters for multi-tube mixing or specific tube types may be available separately.

• Is this unit suitable for continuous operation?

• What maintenance is typically required for a vortex mixer?

• Can this mixer handle viscous samples?

• What safety features are commonly found on these units?

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.

General overview for this equipment type