Performance Characterization Platform

The dissolved oxygen meter is suitable for the determination of oxygen concentration or saturation in water. It can provide reliable measurement in various environments. Compared with the traditional dissolved oxygen meter, the dissolved oxygen analyzer with LDO probe has the advantages of no polarization, no calibration, strong anti-interference ability, and low maintenance.

pH meter, widely used in various fields, can better control the chemical reaction to achieve the purpose of improving productivity and product quality and safety in production. Alfa Chemistry provides a GLP compliant SevenCompac^TM S230 pH meter that not only measures the pH value of the sample, but also provides parameters such as ion concentration, salinity, resistivity, and so on, giving you accurate results while reducing your budget.

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.

The Magnetic Property Measurement System (MPMS) is a measurement platform which integrates temperature, magnetic field, and control software and hardware, and integrates abundant magnetic correlation measurement functions. It can be used for DC magnetic measurement, AC magnetic measurement, transverse magnetic moment measurement, ultra-low geomagnetic field measurement, and other related measurements. Owing to its excellent performance, it has been widely used in physics, chemistry, materials and many other research fields, and has become a symbol of reliable experimental data.

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.

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.

Refractivity is one of the important optical parameters of material. With the help of refractivity, we can understand the optical properties, purity, concentration and other properties of the material. It is of great significance for the accurate measurement of refractivity in chemical industry, medicine, food, petroleum and other fields. The refractometer used by Alfa Chemistry is a multi-purpose automatic refractometer with the function of electronic cooling and heating. It is suitable for a wide range of refractivity measurement applications to ensure accurate detection results.

The polarimeter is an instrument for measuring the optical rotation of a substance. The concentration, content, and purity of the substance can be determined by measuring the optical rotation of the sample, which can be used for chemical analysis or quality control of the process. The polarimeter used by Alfa Chemistry provides you with a wide range of analysis wavelengths from UV-visible to near infrared, using spectral line light source to provide high accuracy measurement with the advantages of fast response, stable performance, and special data processing software. It can meet the testing needs of pharmaceutical, food, chemical, and other industries.

The integrated physical property measurement system (PPMS) is designed to integrate fully automatic magnetic, electrical, thermal, optical and other physical property measurement capabilities on a perfect low temperature and strong magnetic field platform, so that the low temperature and strong magnetic field environment of the whole system can be fully utilized. It can measure the physical properties of many kinds of materials in a wide range of temperature and can be used in many fields, such as material, physics, chemistry, electronics and so on.

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