Used High-Performance Liquid Chromatograph - Laboratory Analytical Instrument

Nanjing Acon Scientific Instruments Co., Ltd. is a company specializing in providing new/used analytical instruments and technical services. We can offer you branded instruments such as liquid chromatographs, gas chromatographs, liquid chromatography-mass spectrometers, gas chromatography-mass spectrometers, and other products from brands like Agilent, Waters, Shimadzu, Thermo, Sciex, etc. In addition to instrument sales, we also provide technical services including one-time repairs, annual maintenance, instrument certification, and relocation services. Whether you need to purchase instruments or require repair services, we can provide you with professional support and solutions.

What is the principle of gas-liquid chromatography?

Gas chromatography is an instrument that uses chromatographic separation and detection technology to perform qualitative and quantitative analysis of complex multi-component mixtures. It is commonly used to analyze thermally stable organic compounds in soil with boiling points not exceeding 500°C, such as volatile organic compounds, organochlorines, organophosphates, polycyclic aromatic hydrocarbons, phthalates, etc.

Principle of gas chromatography: The mixture is first separated using a chromatographic column, and then a detector is used to sequentially analyze the separated components.

Application areas:

Environmental protection: Analysis, monitoring, and research of trace toxic substances in polluted areas such as the atmosphere and water sources.

Biochemistry: Clinical applications, pathological and toxicological research.

Food fermentation: Analysis and research of trace components in microbial beverages.

Traditional Chinese and Western medicines: Analysis of raw materials, intermediates, and finished products.

Nanjing Acon Scientific Instruments Co., Ltd. provides equipment maintenance and repair services, including Agilent instrument refurbishment services. Whether it's the principles and parameters of instrument maintenance or the price and models of instrument repairs, you can consult us. Feel free to contact us for pre-sales and after-sales support.