Multi sample stability analyzer

Turbiscan TOWER is the new flagship product of the Turbiscan range for full characterization of the colloidal stability of concentrated dispersions (emulsions, suspensions, foams). 6 independent measurement positions allow simultaneous comparison of formulations for faster and better understanding of destabilization mechanisms (creaming, sedimentation, flocculation, coalescence..). Measurements can be performed from 4 to 80°C to accelerate destabilization process or to reproduce storage conditions. An improved mechanical design and vertical set-up offer an improved performance and smaller bench footprint.

> Read more about Stability & shelf life determination
> Read more about Particle Size measurement
> Related Technology: Static - multiple light scattering (S-MLS)



Highlights of Turbiscan Tower

Multi-sample stability analysis

Up to 6 samples can be characterized without dilution or mechanical stress. Formulations with concentrations up to 95% can be tested in their native state giving a unique insight into particle migration and size variation.

Measurement of stability & size

 > Quantitative monitoring of dispersion stability
> Shelf life & long term stability analysis
> Migration velocity
> Aggregation & agglomeration kinetics
Mean diameter
 Dispersibility ratio
> Volume fraction

Real storage conditions

Temperature control from 4°C to 80°C offers the possibility to accelerate measurement time and observe destabilization under real storage conditions.

Turbiscan Stability Index

TSI scale provides a single value to rapidly asses and rank formulation stability independently of occurring phenomena. It is now possible to evaluate sample stability with just one number.
Learn more


Home & personnal care

General chemistry & polymers

Food & beverages



Paint & inks

Instrument demonstration

Technical features

Technology S-MLS 880 nm
Sample Cell Volume 4 or 20 mL
Temperature range 4 - 80°C
Number of Samples 6
Maximum sample conc. 95% v/v
Measured size range 10 nm - 1mm
Reproducibility / Repeatability
0.05% / 0.05%
Acquisition scan step 20µm
Automatic samples recognition (bar-code) Yes
ISO Certification TR 13097 Compliant
Dimensions 35 x 45 x 90 cm
Weight 45kg

Key benefits

TURBISCAN is the reference technology for physical stability analysis. With hassle-free sample preparation, intuitive software and highly reliable measurements, TURBISCAN has become an irreplaceable tool for any formulator.

The instrument works with up to 6 samples at a time (disposable glass cells of 4 or 20 mL) and  allows the analysis of foams and viscous products thanks to specially designed measurement adapters.

TURBISCAN technologies are compliant with International Organization for Standardization guidelines for the characterization of dispersion stability (ISO/TR 13097).