ACQUITY UPLC CSH Phenyl-Hexyl Column, 130Å, 1.7 µm, 2.1 mm X 100 mm, 3/pk

The ACQUITY UPLC CSH Phenyl-Hexyl Column was developed in response to feedback received at various client forums by Waters, the world's foremost specialist measurement organization. Waters used the next generation of particle technology to develop the Charged Surface Hybrid (CSH) Technology, which is the basic mechanism behind the ACQUITY UPLC CSH columns.

Opt for the ACQUITY CSH Phenyl-Hexyl columns as they are valuable lab equipment for method development since they provide alternative analyte selectivity. Through pi-pi interactions, the trifunctionally linked C6 phenyl ligand is a strong, low bleed sorbent that selectively retains polyaromatic molecules.

The ACQUITY UPLC CSH Phenyl-Hexyl Column, like all of our lab equipment, is created with ultra-pure reagents in a cGMP, ISO 9001 certified facility. The packing material for each batch of lab equipment is chromatographically tested with acidic, basic, and neutral analytes, with the results examined to ensure that the required outstanding, repeatable performance is achieved.

The ACQUITY UPLC CSH Phenyl-Hexyl Columns provide alternate selectivity to straight-chain-alkyl phases, a wider range, and are distinct from Waters' other possibilities when compared to other reversed-phase UPLC columns. The ACQUITY UPLC CSH Phenyl-Hexyl Columns are ultra-efficient and offer a wide range of selectivities without sacrificing essential performance features, including peak shape for basic chemicals, low column bleed, and seamless transferability between particle sizes and column forms.

Poor peak shape and retention are common when testing basic chemicals under low-pH, reversed-phase conditions. The adjusted low-level surface charge of the CSH particle, in combination with the trifunctionally linked phenyl-hexyl ligand, provides excellent peak shape for basic chemicals, even in their ionized form under acidic mobile-phase conditions.

We recommend that you protect and enhance the lifetime of your analytical lab equipment using the Waters ACQUITY UPLC CSH Phenyl-Hexyl VanGuard Pre-column, 130Å, 1.7 µm, 2.1 mm X 5 mm, 3/pk. It works by preventing any undesirable chemical or particle impurities from accessing the mobile stream by employing identical packing materials.