Nano particle size analyzer SZ-100V2

Nano particle size analyzer SZ-100V2It can characterize three parameters of nanoparticles: particle size, Zeta potential, and molecular weight. With one device and three functions, it can perform high-sensitivity and high-precision analysis on each measurement parameter.

Nanotechnology is a highly interdisciplinary and comprehensive discipline, with research covering a wide range of modern technological fields. Nanoscience and technology encompass nanochemistry, nanomaterials science, nanobiology, nanoelectronics, nanofabrication, nanomechanics, and more. These seven relatively independent yet interpenetrating disciplines correspond to three research fields: nanomaterials, nanodevices, and nanoscale detection and characterization. The preparation and research of nanomaterials are the foundation of the entire nanotechnology.

The particle size measurement range is 0.3nm~10 µ m.

Nano particle size analyzer SZ-100V2The dynamic light scattering (DLS) principle is used to measure particle size and distribution, achieving sample measurement over a wide concentration range. This series can accurately measure samples with concentrations as low as ppm and as high as tens of percent. It can use commercially available sample pools or measure small volume samples.

Zeta potential measurement range -500~+500mV.

The measurement of Zeta potential value using HORIBA Zeta potential sample cell only requires 100 μ L of sample, and the dispersion stability of the sample can be predicted and controlled through Zeta potential. The higher the Zeta potential value, the more stable the dispersion system, which is of great significance for the research of product formulation.

The molecular weight measurement range is 1 × 10 3~2 × 10 7 Da.

By measuring the static light scattering intensity at different concentrations and calculating the absolute molecular weight (Mw) and second virial coefficient (A2) of the sample using the Debye point method.

The SZ-100V2 series has excellent complex information processing and learning capabilities, and can quickly determine the characteristics of nanoparticles!

The SZ-100V2 series has a dual optical path design, which can measure high concentration samples such as slurries and dyes; It can also be used to measure low concentration samples, such as proteins, polymers, etc.

The three major parameters of nanoparticles, particle size, Zeta potential, and molecular weight, can be characterized using a single device.

The Zeta potential sample cell can prevent contamination of the sample. The sample pool capacity (100 μ L) is small and suitable for analyzing diluted samples.

The electrode of the Zeta potential sample cell is made of carbon material, which is not corroded by high salt samples such as salt solutions.