UHPLC Column, RP C12, 1.8um, 100A. 4.0mm ID x 50mm Length. Cogent Brand. 1 EA.
Additional Information:
Cogent RP C12™ is a unique reversed-phase UHPLC stationary phase featuring a rigid adamantane-like bonded phase on ultra-high purity silica. Fully double end capped and compatible with 100% aqueous mobile phases, it combines excellent retention stability with rapid re-equilibration, making it particularly well suited for high-throughput screening (HTS), gradient methods, and complex mixture separations. Retention is typically greater than C8 phases and lower than C18 phases for comparable hydrophobic analytes.
68112-05P-4 is a UHPLC column packed with 1.8 µm RP C12™ particles with a 100 Å pore size in a 4.0 mm ID x 50 mm format. The short column length is optimized for rapid analysis and increased sample throughput, while the sub-2 µm particle technology provides high efficiency and excellent chromatographic performance. Typical operating flow rates are approximately 0.8–1.5 mL/min depending on mobile phase composition, temperature, and instrument pressure capabilities.
This column is specifically designed for UHPLC systems capable of operating at the elevated pressures generated by 1.8 µm particles. It is ideal for high-throughput screening, pharmaceutical applications, impurity profiling, and fast separations where reproducible retention and rapid equilibration are important.
Key Benefits
RP C12™ stationary phase
Fully double end capped
Adamantane-like bonded phase chemistry
Compatible with 100% aqueous mobile phases
Rapid re-equilibration between runs
High efficiency 1.8 µm particles
Excellent for complex mixtures
Strong retention stability
Ideal for high-throughput screening
Reduced solvent consumption
Typical Applications
UHPLC analysis
High-throughput screening (HTS)
Pharmaceutical analysis
Impurity profiling
Complex mixture separations
Gradient methods
Quality control testing
Stability studies
Environmental analysis
Research and development
Specifications
Product Type: UHPLC Column
Stationary Phase: RP C12™
Chromatography Mode: Reversed Phase
Bonded Phase: Adamantane-Like Carbon Silane
Endcapping: Fully Double End Capped
Particle Size: 1.8 µm
Pore Size: 100 Å
Column Dimensions: 4.0 mm ID x 50 mm
Length: 50 mm
Typical Flow Rate: 0.8–1.5 mL/min
Brand: Cogent
Special Order Item Information
Important Notes
Designed for UHPLC operation and high-pressure reversed-phase chromatography
1.8 µm particles generate significantly higher backpressure than conventional HPLC columns
Maximum performance is achieved on UHPLC instruments designed for sub-2 µm particles
Compatible with 100% aqueous mobile phases without loss of retention
Rapid equilibration supports high-throughput analytical workflows
Samples should be filtered through a 0.2 µm syringe filter prior to injection
This is a Special Order Item