Waters CORTECS C8 HPLC Columns

CORTECS C8 columns are used for general purpose method development under low pH test conditions. The C8 ligand is preferred for some assays because it is less hydrophobic and therefore less retetntive compared to C18 phases.

Specifications

• Chemistry: C8
• Separation Mode: Reversed Phase
• Particle Substrate: Silica
• pH Range Min: 2 pH
• pH Range Max: 8 pH
• Maximum Pressure: 18000 psi (1240 Bar)
• Endcapped: Yes
• Silanol Activity: Low
• Particle Shape: Spherical
• Pore Size: 90 Å
• System: UHPLC, UPLC
• Particle Technology: Solid core
• USP Classification: L7
• Carbon Load: 4.5 %

Waters: CORTECS C8 Column

CORTECS Columns

Solid-core columns that live up to their potential.

Your lab needs to develop methods for challenging separations even faster. Increase resolution for even your toughest samples with the enhanced column efficiency of CORTECS solid-core columns, which provide the flexibility and power you need to rapidly separate a wide array of compounds.

CORTECS Columns are available in reversed-phase and HILIC options across seven column chemistries with different particle characteristics and innovative charged surface modifications for 20% faster separations and 25% more resolution at low operating back pressures.

Overview

• Maximize efficiency with high-performance columns created using state-of-the-art column packing techniques, bonding and end-capping processes.
• Achieve greater throughput and speed than fully porous particle columns.
• Get simple and seamless transfer with consistent results across different particle sizes and column configurations.
• Flexibly develop methods for challenging separations faster with reversed-phase and HILIC options across seven column chemistries.
• Prolong column lifetimes with optional VanGuard Cartridges and pre-columns specifically designed using CORTECS stationary phases.
• Recommended Use: To maximize resolution and speed for all LC separations.

CORTECS Column Characteristics

CORTECS C18+ Columns

• General purpose
• High efficiency
• Reversed-phase column
• A positively charged surface delivers excellent peak shape for basic compounds at low pH.

CORTECS C18 Columns

• General purpose
• High efficiency
• Reversed-phase column
• Balanced retention of acids, bases, and neutrals at low and mid-range pH.

CORTECS C8 Columns

• General purpose
• High efficiency
• Reversed-phase column
• Similar selectivity but shorter retentivity when compared to C18 columns.

CORTECS T3 Columns

• General purpose
• High efficiency
• Reversed-phase column
• Enables to use of 100% aqueous mobile phase and increased retention of polar compounds.

CORTECS Phenyl Columns

• High efficiency
• Method development column
• Provides alternate selectivity, particularly for polyaromatic compounds.

CORTECS Shield RP18 Columns

• High efficiency
• Method development column
• Provides alternate selectivity, particularly for phenolic compounds.

CORTECS HILIC Columns

• General purpose
• High efficiency
• HILIC Column
• Offers orthogonal selectivity when compared to reversed-phase columns.

Reliable columns. Consistent performance.

Get consistent batch-to-batch performance year after year with reliable CORTECS Columns.

Waters: Consistent performance

Method transfer just got easier.

Get the versatility you need for seamless method transfer, with consistent results and fully scalable particle sizes for HPLC, UHPLC, and UPLC platforms.

Waters: Modernize and speed up your existing methods.

Increased resolution and increased throughput.

Maximize column efficiency and throughput with increased resolution for the toughest samples on any LC system.

Waters: Maximize Column Efficiency