   
Discover how CSH Technology redefines UPLC and HPLC column performance
CSH Technology columns offer chromatographers the widest range of selectivities and greater performance in LC/MS-compatible mobile phases. Our patent-pending, Charged Surface Hybrid (CSH) Technology powers the new ACQUITY UPLC CSH and XSelect HPLC columns and provides:
- Widest selectivity range: CSH C18, CSH Fluoro-Phenyl, CSH Phenyl-Hexyl chemistries
- Sharper peak shapes for ionized compounds
- Seamless transferability
- Higher peak capacities
- Rapid equilibration after mobile-phase pH changes
© 2010 Waters Corporation. Waters, The Science of What’s Possible, CSH, ACQUITY CSH, XSelect
and UPLC are trademarks of Waters Corporation.
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