Asahipak NH2P Series

The NH2P Series is a polyvinyl alcohol based HILIC column modified with a polyamino functional group. Featured applications include the analysis of saccharides, peptides and other hydrophilic compounds. The NH2P Series exhibits high chemical tolerance, usable in pH 2-13 and provides reproducible and durable analysis over an extended time period.

NH2P-50 · Suitable for saccharides analysis by hydrophilic interaction chromatography (HILIC)
· Polymer-based packing material provides excellent chemical stability and minimum deterioration over extended time period
· Washable with alkaline solution
· Also suitable for evaporative light scattering detector, corona charged aerosol detector, and LC/MS
NH2P-40 · Provides higher theoretical plate number compared to NH2P-50 series
· Achieves 2-3 times improved detection sensitivity even with a conventional HPLC system
· Uses less than 50% solvent compared to NH2P-50 4E