HPLC Column, Diamond Hydride, 4 um, 4.6 mm ID x 50 mm Length, 100 A. Cogent TYPE-C Brand. 1 EA.
Additional Info:
The 70000‑05P Diamond Hydride HPLC Column is a short‑bed, standard‑bore HILIC column optimized for fast separations and high sample throughput on conventional HPLC systems. It is an excellent choice for laboratories that prefer traditional 4.6 mm ID workflows while benefiting from the unique advantages of silica hydride technology.
Fast Analysis with Standard‑Bore Flexibility
The 50 mm column length enables:
Short run times for rapid screening and routine analyses
Fast equilibration, reducing overall method cycle time
High productivity in busy analytical environments
The 4.6 mm internal diameter allows:
Higher sample loading capacity compared to narrow‑bore formats
Greater tolerance for broader injection volumes
Straightforward integration with legacy HPLC systems and standard UV detectors
This makes the column particularly well suited for routine HILIC methods, QA/QC laboratories, and chromatographers who want speed without changing established system configurations.
Diamond Hydride™ Stationary Phase Advantages
Manufactured with Cogent TYPE‑C™ silica hydride technology, the Diamond Hydride stationary phase offers:
Excellent selectivity for polar and moderately polar analytes
Faster equilibration than conventional HILIC bonded silica phases
More stable retention behavior, helping reduce method variability
This stationary phase performs well for:
Polar and non‑polar peptides
Amino acids
Metabolites
Other challenging small molecules analyzed by HILIC
Practical and Economical Performance
Because of its standard‑bore format, the 70000‑05P column:
Operates comfortably on any traditional HPLC system
Requires no specialized low‑flow hardware
Offers a familiar operating window for analysts transitioning into HILIC
It is especially useful for method development, screening, and high‑throughput applications where robustness and speed are prioritized over maximum MS sensitivity.