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

Vortex mixers are primarily designed for test tubes, centrifuge tubes, and small vials. The specific maximum diameter will vary by model, but 25mm is a common upper limit.

Is variable speed control important for a vortex mixer?

Yes, variable speed control is crucial as it allows for precise control over the mixing intensity, from gentle agitation for delicate samples to vigorous vortexing for rapid resuspension.

What is the difference between continuous and touch-start operation?

Touch-start operation activates the mixer only when a tube is pressed into the mixing cup, ideal for intermittent use. Continuous operation runs the mixer constantly at the selected speed, suitable for prolonged mixing or use with accessories.

How does a vortex mixer improve repeatability?

By providing a consistent and reproducible mixing action, vortex mixers eliminate the variability associated with manual shaking, ensuring that different samples are subjected to the same degree of mixing.

What maintenance is typically required for a vortex mixer?

Maintenance is generally minimal, involving routine cleaning of the exterior and the rubber mixing cup. Ensure the unit is unplugged before cleaning. Periodically check the power cord for damage.

Used Whirlimixer Vortex Mixer - Mixers & Stirrers, photo 1

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Used Whirlimixer Vortex Mixer - Mixers & Stirrers

used Equipment

Available

Verified seller

Fisons - Whirlimixer Vortex Mixer

Name: Whirlimixer Vortex Mixer
Brand: Fisons
SKU: 60737.60738
Price: 60 GBP
Availability: InStock

Price: £ 60

This listing is for a Fisons Whirlimixer Cyclone Vortex Mixer For rapid and efficient mixing, the Whirlimixer® is far superior to hand shaking. The mixer creates a vortex in the tube which gives the highly effective mixing action. Contamination from stirring rods and stoppers is eliminated and different samples may be subjected to the same degree of mixing, thus improving repeatability of results. Fitted with an automatic press-start operation, providing instant action the moment the tube is pressed into the rubber cup. This feature is particularly useful where repetitive mixing is undertaken. Offers variable speed control, with the advantage of controlled mixing over a wide speed range. This allows for very slow, gentle mixing which is necessary in many applications, articularly where damage to cell structure must be avoided. The unit may be set for continuous running at the chosen speed or on demand by inserting the tube into the cup. The skirted rubber cup helps prevent liquid entering the mixer's casing. Accepts vessels up to 25mm diameter. Excellent stability is achieved through a combination of weight and non-slip feet. Electrical supply 230V, 50Hz Dimensions (w x d x h), mm 160 x 160 x 145

Cambridgeshire, United Kingdom

5,791 km away

Model Number

Whirlimixer

Stock Number

60737.60738

Machinery Masters View

Typical context for this category of equipment. Always confirm specifics with the seller.

Applications & Use Cases

Mixing small liquid volumes in test tubes and vials for chemical and biological assays.
Resuspending cell pellets and biological samples in microbiology and cell culture.
Vortexing reagents and buffers in pharmaceutical research and development.
Preparing samples for analytical techniques such as chromatography and spectroscopy.
General laboratory mixing tasks requiring rapid and consistent agitation.

Typical Specifications

Typical vessel capacity: Units of this type commonly accommodate tubes up to 25mm in diameter.
Mixing action: Vortex mixing, creating a swirling action within the vessel.
Speed control: Variable speed control is a common feature, allowing for gentle to vigorous mixing.
Operation modes: Typically offers both continuous and touch-start (press-activated) operation.
Power supply: For the UK market, these units commonly operate on a 230V, 50Hz electrical supply.
Footprint: Compact benchtop design, typically with a small square or rectangular base.

Frequently Asked Questions

Vortex mixers are primarily designed for test tubes, centrifuge tubes, and small vials. The specific maximum diameter will vary by model, but 25mm is a common upper limit.

Machinery Masters Intelligence. General guidance for this category of equipment only, not a substitute for the seller's exact specifications. Always confirm details with the seller.