Cogent HPLC Columns are designed to help chromatographers achieve reliable, reproducible separations across a wide range of analytical applications, including reversed phase, HILIC, normal phase, ion-exchange, LCMS, pharmaceutical analysis, metabolomics, biomolecule analysis, and method development.
Since 2001, the Cogent product family has provided laboratories with innovative stationary phases, high-purity silica technologies, and unique selectivity options that support both routine testing and challenging separations. Available in analytical, guard, semi-preparative, preparative, and purification formats, Cogent columns are used worldwide in research, quality control, pharmaceutical development, environmental testing, food analysis, and clinical laboratories.
Why Choose Cogent HPLC Columns?
- Broad range of stationary phase chemistries
- Excellent reproducibility from column to column
- High-purity silica and low metal content materials
- Options for HPLC, UHPLC, and LCMS workflows
- Analytical, semi-preparative, preparative, and purification column formats
- Technical support for method development and troubleshooting
- USP classification alternatives available for many established methods
Cogent TYPE-C Silica HPLC Columns
Cogent TYPE-C Silica columns use proprietary silica hydride technology that differs fundamentally from conventional silica-based stationary phases. By replacing most surface silanol groups with silicon-hydride functionality, TYPE-C columns offer unique retention mechanisms and selectivity characteristics that are particularly useful for polar compounds and LCMS applications.
🌟 View Cogent TYPE-C HPLC Column Ordering Information
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Benefits of TYPE-C Silica Technology
- Excellent retention of many polar compounds
- Highly effective for HILIC methods
- Fast equilibration between gradient runs
- Exceptional retention time precision
- Low salt requirements for many methods
- Compatible with reversed phase and HILIC workflows
- Ideal for LCMS applications
- Wide range of unique stationary phases and selectivities
Available TYPE-C Stationary Phases
- Bidentate C18
- Bidentate C8
- Diamond Hydride
- Amide
- Diol
- Phenyl Hydride
- Silica-C
- UDA
- UDC-Cholesterol
🔗 Learn More About Cogent TYPE-C™ Silica HPLC Columns
Cogent Reversed Phase HPLC Columns
Cogent RP Columns are manufactured using high-purity silica and modern bonding technologies to provide robust, reproducible separations for routine and advanced reversed-phase methods.
Features
- High-purity silica
- Low metal content
- Consistent retention and selectivity
- Particle sizes from 1.8µm to 10µm
- Analytical, guard, preparative, and purification formats
- Suitable for new and established methods
View Cogent RP HPLC Column Ordering Information
Cogent HPS HPLC Columns
Cogent HPS Columns are premium high-purity silica columns designed specifically for reversed-phase chromatography.Features
- Ultra-pure silica support
- Monofunctional bonded phases
- Low metal content
- Excellent lot-to-lot consistency
- Ideal for routine analytical methods
- Available in analytical and preparative formats
Cogent Ion Exchange HPLC Columns
Cogent IEX Columns are designed for ion-exchange separations using highly reproducible stationary phases and robust column hardware.
Applications
- Charged compounds
- Biomolecules
- Organic acids
- Amines
- Pharmaceutical compounds
Cogent Similars HPLC Columns
Cogent Similars Columns are designed for laboratories running established USP, pharmacopoeial, or legacy methods where comparable stationary phase characteristics are important.
Benefits
- Suitable for legacy methods
- Designed as alternative column choices
- Modern packing technology
- Consistent manufacturing controls
- Reliable reproducibility
Cogent Normal Phase HPLC Columns
Cogent NP Columns are designed for laboratories requiring normal phase separations using high-purity silica and bonded stationary phases.
Features
- High-purity silica
- Low metal content
- Reproducible normal phase performance
- Multiple bonded phase options
- Analytical and preparative formats available
Technical Support
Every chromatography application is unique. MICROSOLV provides technical support for column selection, method development, method optimization, LCMS applications, HILIC separations, and troubleshooting assistance. Contact us for any questions or technical issues.