Easy, quick and ergonomic serial dilutions

Optimize your serial dilution method
with the Dilucup® System.
Designed for easy and accurate microbiological counts.

What are serial dilutions?

Serial dilutions involve the stepwise dilution of a substance in a solution, typically by a constant factor, to reduce the concentration of microorganisms to a manageable level. This is useful to count the colony-forming units (CFU) per millilitre or gram, where each colony represents a viable microorganism from the original sample.

The Dilucup® System is an innovative solution that replaces dilution tubes along with vortex. Skip the time-consuming preparation of diluents, autoclaving, filling tubes, quality control, cleaning, etc. and the vibrations on the wrist and arms from using the vortex.

Our solution

How can the Dilucup® System improve your serial dilutions?

The Dilucup® System can benefit you very much if you want to ensure
accurate and standardized serial dilutions, save a lot of time, and have good ergonomics in the lab.

Time saving

Save time

Time saving

Prevent repetitive strain injuries

Time saving

Standardized method

Time saving

Easy storage and long shelf-life
(30 months)

Time saving

Cost-effective

Read more about benefits
Testimonials.

"We save a lot of time with Dilucup®!
We don’t need to either prepare the dilution tubes or do quality control of the diluents.
The Dilucup® System truly makes life easier!”

Martina Costa, Director
Globalab
Portugal

“Smooth process, good quality and always fast delivery”

Peter Karlsson
 Quality lab coordinator,
Arla Foods
Jönköping, Sweden

“Easy and accurate to conduct measurements with Dilucup® System. 
The exact volume of the solvent and the constant shaking ensures a uniform concentration of the sample”.

~ Tetiana Garkavanko, Deputy Director,
Food Safety and Consumer Protection,
Ukraine

Latest news.

How do you prefer to perform dilutions?

2026-08-25

With the Dilugent® Shaker, there are many ways to serially dilute your samples: One after another in the same line, or in the same column, from right to left, or … Read more

Sample homogenization

2026-07-07

A vortex inside the dilution tube or cup ensures proper sample homogenization. Creating this vortex with dilution tubes and a vortex mixer isn’t always easy: ❌ If you apply too little … Read more

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