The new technology incorporated in these systems provides unequalled sensitivity and versatility. The patented NIBS optics incorporated into the Nano Z ™ and Nano ZS ™ also allows measurements of samples with little or no dilution.

Particle size - NIBS technology enables measurements of particles and molecules from 0.6nm to 6 microns.
Zeta potential - M3-PALS technology enables accurate measurements of zeta potential in aqueous and non-aqueous dispersions.
Molecular weight - An avalanche-photodiode detector and fibre detection optics give the sensitivity and stability required for absolute molecular weight measurement.

The Zetasizer ® Nano ZS ™ is the pinnacle of the Malvern ® Zetasizer ® Nano series and can measure all three parameters with no performance compromises.

The Nano ZS ™, Z ™ and ZS90 ™ can all use the unique disposable zeta potential cell to ensure no cross contamination of samples. All systems are compatible with the MPT-2 autotitrator to enable trend measurements and sample preparation to be automated..