HPLC Columns and Cartridges
Waters Corp Waters VanGuard Pre-Column, CSH Fluoro-Phenyl, 3.5 μm, 2.1 x 5 mm
The VanGuard Pre-Column, CSH Fluoro-Phenyl, is designed for use with ACQUITY UPC2 systems. It serves to protect analytical columns by removing particulate matter and chemical contaminants, thereby extending column lifetime and improving system performance.
- Dimensions: 2.1 x 5 mm.
- Particle size: 3.5 μm.
- Column type: CSH Fluoro-Phenyl.
- Functions as a pre-column for system protection.
Waters Corp Waters Column, C18, 5 μm, 4.6 mm X 150 mm, 100 Å
This C18 bonded phase column provides superior peak shape for bases, increased retention, and exceptional column lifetimes at low pH. Its selectivity and retention resemble modern, fully endcapped, high-coverage silica-based C18 columns, suitable for low pH separations with complex mixtures.
- Superior peak shape for bases and increased retention
- Exceptional column lifetimes at low pH
- Low column bleed and excellent reproducibility
- Seamless transferability between column formats
- HSS technology for increased polar compound retention and different selectivity
- HSS particle provides mechanical strength for UPLC pressures
- Enhanced resolution for complex samples
- Enhanced selectivity for acidic, alkaline, and neutral compounds; enhanced retention for basic polar compounds using low-pH mobile phases
Waters Corporation Column, C18, 3.5 μm, 4.6 mm X 250 mm, 100 Å
This general-purpose C18 bonded phase column separates complex mixtures of basic and non-basic chemicals at low pH. Using High Strength Silica (HSS) technology, it delivers superior peak shape, increased retention, and exceptional column lifetimes. Adaptable and scalable for UPLC separations, it offers improved polar molecule retention and unique selectivity.
- Enhanced peak shape for basic chemicals
- Greater retention
- Outstanding column lifetimes at low pH
- Reduced column bleed
- Outstanding batch-to-batch reproducibility
- Ultra-efficiencies
- Seamless column format transferability
- Improved resolution for complex samples by combining efficiency and selectivity
- Improved selectivity for acidic, alkaline, and neutral compounds
- Enhanced retention for basic polar compounds when using low-pH mobile phases
Waters Corp Waters MS C18 Column, 2.5 μm, 4.6 mm × 20 mm
These hybrid-based, reversed-phase C18 columns are designed for mass spectrometry applications, offering high pH stability. Utilizing patented Hybrid Particle Technology (HPT), they combine features of silica- and polymeric-bonded phases, addressing silica limitations while maintaining mechanical strength, chemical resistance, and ease of scale-up. Manufacturing involves ultrapure reagents, meticulous monitoring, and rigorous quality checks.
- General purpose, hybrid-based, reversed-phase C18 columns.
- Compatible with mass spectrometry applications.
- Provide high pH stability.
- Utilize patented Hybrid Particle Technology (HPT).
- Combine features of silica- and polymeric-bonded phases.
- Maintain mechanical strength, chemical resistance, and ease of scale-up.
- Manufactured with ultrapure reagents and undergo rigorous quality checks.
Waters Corp Waters Column, C18, 2.5 μm, 2.1 mm × 150 mm
This column features general purpose, high performance C18 chemistry, offering exceptional retention and peak shape for all compounds. Packed in ultra-low dispersion hardware, its 2.5 μm eXtended Performance [XP] technology enables superior separation performance, robustness, and throughput for HPLC assays, facilitating a seamless transition to UPLC.
- Superior peak shape for basic chemicals.
- Enhanced retention and outstanding column lifetimes at low pH.
- Minimum column bleed and great batch-to-batch consistency.
- Ultra-efficiencies and seamless column format conversion.
- High Strength Silica (HSS) technology for improved polar component retention.
- HSS particles provide mechanical strength for enduring UPLC pressures.
- Completely transferable to UPLC separations and scalable.
Waters Corporation XSelect CSH C18 Method Validation Kit, 130 Å, 2.5 μm, 4.6 mm x 150 mm
The method validation kit includes three XSelect CSH C18 columns, each packed with a different sorbent batch. These are general-purpose C18 columns offering alternative selectivity compared to other C18 sorbents. The Charged Surface Hybrid (CSH) technology incorporated provides superior peak shape and increased loading capacity for basic compounds.
- Includes three columns, each packed with a different batch of sorbent.
- General-purpose C18 columns offer alternative selectivity.
- Charged Surface Hybrid (CSH) technology provides superior peak shape and increased loading capacity for basic compounds.
- Packed in ultra-low dispersion hardware, the 2.5 μm eXtended Performance [XP] columns deliver exceptional separation performance, robustness, and throughput for HPLC assays.
- Enables a seamless transition path toward UPLC adoption.