Surface Science and Micro/Nano Characterization

Hardness test is an important means to judge the quality of metal materials or parts. Since the hardness of metals correlates with other mechanical properties, most metallic materials can approximate other mechanical properties, such as strength, fatigue, creep and wear, by measuring hardness. The Rockwell hardness tester's high precision depth measurement system ensures high accuracy and repeatability of hardness test results.

The nanoparticle size and ZeTa potential analyzer integrates all the functions required for rapid, routine, sub-micron measurements of size and zeta potential. According to the principle of measuring particle size and distribution by dynamic light scattering, and the principle of measuring ZETA potential based on doppler velocimetry, most measurements take only one or two minutes and are an integrated solution that provides a fast, reliable, and accurate analysis of the characterization of particles and proteins.

Based on the principle of dynamic light scattering, the Zetasizer Nano S nanoparticle size analyzer measures the particle size according to the velocity of Brownian motion of the particle in the liquid. It is suitable for sub-micron particle and molecular size and molecular weight measurement, and combines versatility with superior ease of use. Because of its high sensitivity and wide size range, it can be used to enhance the detection of aggregates, to measure low or high concentration samples, and to be used as molecular weight analyzer to measure molecular size and weight.

The measurement of particle size distribution can analyze the origin and structure of aerosol particles, which is beneficial to the study of chemical and kinetic processes in the atmosphere and to the treatment of environmental pollution. At the same time, it is also the basis of studying other physical and chemical properties of aerosol particles. Aerosol particle size spectrometer can obtain particle size quantitative concentration distribution or mass concentration distribution by laser scattering principle. It has excellent counting statistics and repeatability at low and high dust concentration.

The drop shape analyzer is an instrument for measuring solid contact angle, surface energy and liquid surface tension. It is a high quality system solution that can be used in almost all tasks of solid surface wetting and adhesion analysis. The drop shape analyzer is a universal interface research instrument. It can be used to measure the liquid-liquid interface tension, high pressure measurement and surface rheology and widely used in chemical, pharmaceutical, food, textiles and many other fields of testing and research.

Specific surface area and porosity are important physical properties of materials and play an important role in other industries, such as drug shelf life, dissolution rate, and drug efficacy are dependent on the specific surface area and porosity of raw materials. The specific surface area and pore size analyzer is characterized by high accuracy, high performance and multifunction, and can meet the requirements of sample analysis efficiency and diversity. Intelligent modular design with rich expansion functions can meet the growing research needs.