€232.05excl. VAT
In stock
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Compact 3000 rpm vortex mixer with touch and continuous modes for laboratory tube mixing.
The Fisher Scientific Topmix 1504B is a compact benchtop vortex mixer designed for rapid mixing, resuspension, and homogenization of small liquid volumes. It delivers speeds of up to 3000 rpm with an approximately 4 mm orbital diameter, supporting routine workflows in biological, chemical, analytical, and biotechnology laboratories.
This laboratory vortex mixer is suitable for mixing reagent tubes, microcentrifuge tubes, and small bottles. It is commonly used in sample preparation, molecular biology, cell culture, biochemical testing, and routine biotechnology workflows, including resuspension before molecular diagnostics or analytical processing.
The unit is reported to be in very good condition, fully functional, and ready for immediate use.
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We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.
With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.
Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.
Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.
Two to six weeks, depending on refurbishment scope and whether calibration is included.
We ship to 38 countries. Crating and customs handling are quoted with the instrument.
Tell us what you need and a scientist finds it for you, usually within the hour.
Last updated 19 October 2026
€232 sits in the middle range stirrers here. The middle half of the 1,082 with a price runs from €160 to €961.
3 other listings of this model are available.
