Laughing at the plum blossoms, the wind heralds spring, and the cherry blossoms bloom slightly, becoming fresh at every turn. As the weather gradually warms up, the marketing department of Tongwei has also started intensive exhibition activities. At the just concluded China (Nanjing) Science, Education, Technology and Equipment Expo and the Central China Scientific Instruments and Laboratory Equipment Expo,As a professional manufacturer of chromatographic scientific instruments and provider of chromatographic separation and analysis solutions, what product displays did Tongwei bring to everyone during the exhibition?

The China (Nanjing) Science, Education, Technology and Equipment Expo was successfully held at the National Exhibition Center from March 23-25, 2023.

The picture is from CESEE official account

On March 29-31, 2023, the Huazhong Scientific Instruments and Laboratory Equipment Expo was successfully completed at the China Optics Valley Convention and Exhibition Center.

During the exhibition, Tongwei Company focused on the local market and showcased high-performance liquid chromatography systems, automatic column passing machines, and evaporative light scattering detectors to the audience, providing a one-stop liquid chromatography solution for our customers.

High performance liquid chromatography system and evaporative light scattering detector:

Fully automatic column passing machine:

Instrument usage and application scope:

1. In the field of medicine, it is used for the purification and qualitative and quantitative analysis of synthetic drugs and Chinese herbal medicines, as well as the determination of drug metabolism in clinical pharmaceutical research;

2. Food field: used for the analysis of nutritional components, additives, pollutants, etc. in food, such as sugars, organic acids, vitamins, amino acids, pesticide residues, aflatoxins, etc;

3. In the field of electronics and electrical engineering: used for the detection of plasticizers, polycyclic aromatic hydrocarbons, phenols, etc;

4. In the field of chemical engineering, it is used for the detection of hyaluronic acid in surfactants, dyes, cosmetics, etc;

5. Environmental field: used for the analysis of environmental pollutants, such as polycyclic aromatic hydrocarbons, polychlorinated biphenyls, pesticide residues, etc;