ZORBAX® Eclipse PAH HPLC columns are the ideal first choice for method development of all samples.

• High level of performance peak shape, efficiency, resolution, and lifetime with all sample types: acids, bases and neutrals
• Superior reproducibility with more rigorous QA/QC testing
• Improved, patented silica manufacturing with start-to-finish product control
• Three different reversed-phase chemistries are available (Eclipse Plus C18, Eclipse Plus C8 and Eclipse Plus Phenyl-Hexyl)
• PAH column for high resolution separation of 16 PAHs in EPA 610 - specifically tested with PAHs for maximum reproducibility

Eclipse Plus columns provide the ultimate in performance for silica-based columns. To achieve fast method development and superior productivity, choose an Eclipse Plus column with high-resolution 1.8 µm particles. For standard methods, conventional 5 µm Eclipse Plus Columns and Rapid Resolution 3,5 µm Eclipse Plus columns are best choices. With all particle sizes, easy method transfer is possible.

Eclipse PAH columns are recommended for the separation of polycyclic aromatic hydrocarbons. The reversed-phase chemistries are aligned with the Infinitylab Poroshell 120 EC-C18, EC-C8 and Phenyl-Hexyl chemistries, and HILIC Plus is very similar to InfinityLab Poroshell 120 HILIC.