HPLC Columns
Waters Corporation HPLC Column, 100Å, 3.5 μm, 2.1 mm x 150 mm
These reversed-phase columns incorporate patented embedded polar group technology, designed to “shield” the silica’s residual silanol surface from highly basic analytes. This significantly enhances peak shape and resolution by reducing silanol activity. The column offers outstanding reproducibility due to narrow specification ranges, providing the industry’s narrowest ligand surface coverage and minimizing resolution shifts batch-to-batch and column-to-column.
- Enhances peak shape and resolution with reduced silanol activity.
- Ensures high reproducibility and minimal shifts between batches and columns.
- Durable design with hydrolytic and mechanical stability for extended lifetime.
- Operates effectively across a 2 to 8 pH range, supporting method optimization.
- Suitable for HPLC applications, offering lower detection and quantitation levels.
Waters Corporation XTerra Shield RP8 Column, 3.5 μm, 2.1 x 100 mm
This general-purpose, hybrid-based, reversed-phase C8 column employs embedded polar group technology, enhancing peak shape for highly basic compounds. It offers superior pH stability over silica-based columns and pioneered hybrid particle stationary phases, combining efficiency, mechanical strength, and broad pH range.
- Embedded polar group technology improves peak shape for highly basic compounds.
- Superior pH stability compared to silica-based columns.
- Hybrid particle technology combines high efficiency with expanded pH range.
- Wide pH range of 2–12 for versatile separations.
- High mechanical strength for a robust and durable material.
- Excellent water wettability, even in 100% aqueous mobile phases.
Waters Corp Waters XTerra Shield RP8 Column, 5 μm, 2.1 mm x 50 mm
XTerra RP8 columns are general purpose, hybrid-based, reversed-phase C8 columns that incorporate embedded polar group technology to improve peak shape performance for highly basic compounds. These columns offer superior pH stability compared to silica-based columns.
- Hybrid particle technology provides high efficiency and extended pH range.
- Improved peak shape performance for basic compounds due to embedded polar group.
- Superior pH stability compared to silica-based columns.
- High mechanical strength and rugged material for robustness.
- Offers unique selectivity and excellent water wettability in aqueous mobile phases.
- Facilitates easy scale-up from analytical to preparative chromatography.