LC-AF7590 Liquid Chromatography-Atomic Fluorescence Spectrometry System

The trend in analytical chemistry is to identify and quantify actual chemical species, rather than merely determining total elemental content. Different species of the same element exhibit entirely different chemical and toxicological properties. The LC-AF 7590 Liquid Chromatography-Atomic Fluorescence Spectrometry System (Atomic Fluorescence Spectrometer) was developed in response to this need. Featuring a modular design, the atomic fluorescence main unit can be used independently from the liquid chromatography module, enabling both elemental speciation analysis and total elemental determination.

    Modular design, the atomic fluorescence main unit can be used independently from the liquid chromatography module; 

    Digestion device with no ultraviolet light leakage;
 
    Small post-column volume to reduce peak broadening; 

    Equipped with a cleaning function, allowing waste liquid to be drained directly into the waste bottle during column cleaning without passing through the gas-liquid separator;

    Parallel dual-piston reciprocating pump with non-metallic PEEK pump heads and flow path, pH range 0-14; operating pressure up to 35 MPa; overpressure protection;

    Full PEEK flow path system, resistant to high pressure, strong acids, strong bases, and compatible with organic solvents;
 
    Software enables continuous detection and real-time data acquisition without the need for multi-window software operations; 

    Supports gradient elution, shortening analysis time, improving resolution, enhancing peak shape, and reducing peak elution time.