2D-LC is a high-efficiency separation technique that significantly enhances the analytical capabilities of complex mixtures by combining two chromatographic columns with distinct separation mechanisms. The E3200L 2D-LC system is built upon the EClassical 3200 HPLC/3200L UHPLC, which combines the functions of direct large-volume sample injection, auxiliary pump dilution, multidimensional sample transfer, and automated system control.
The chromatography pump integrates a solvent switching control system and supports dual high-pressure binary operation. The autosampler provides rapid injection, automated dilution and derivatization, cooling, and other functions, making analysis faster, simpler, and more stable, particularly for biological samples. The column oven offers multiple temperature control modes for highly precise temperature control. The detector features automatic real-time calibration of light path dark current, improving detection accuracy. Full-system EMC electromagnetic compatibility function ensures overall instrument stability. The Kromstation/RubikStation (network version) chromatography workstation complies with 21 CFR Part 11 requirements.
The Elite 2D-LC system is based on the EClassical 3200L HPLC/UHPLC platform through system upgrades and hardware integration. It employs a patented system with pulse damping and dual-pump technology, featuring 6-column temperature control and two-dimensional separation. Its UV/PDA dual-detector configuration achieves high sensitivity (ng-level) and full-spectrum scanning, significantly enhancing analytical efficiency. (Image-88)