HPLC Columns

CommaSil® HPLC Columns utilise ultra-pure spherical and fully porous silica, coupled with mature and stable surface bonding technology and a unique double end-capping manufacturing process. Strict adherence to quality control standards ensures outstanding stability and reproducibility in every batch. This series of columns encompasses reversed-phase, normal phase, and special-purpose columns to cater to diverse analysis requirements

Features and Benefits

• Unique double end-capping technology, maximumly eliminates silicon hydroxyl residue.
• Low metal ions residue, optimize tailing of alkaline substances.
• Good reproducibility, long lifespan, and high cost-effectiveness.
• High column efficiency, high mechanical strength and high performance.
• Excellent lot-to-lot consistency.

CommaSil® HPLC Columns are packed with ultra-pure spherical and totally porous silica with less than 10 ppm metal content. The high purity of the silica improves the chromatographic performance and reduces the tailing that can occur during the separation of basic compounds due to non-specific adsorption.