Ultrasep ES Phen (ol) is a silica-based HPLC column with a phenolic bonded phase, designed to deliver enhanced selectivity for polar and aromatic compounds. The phenolic functionality provides both hydrophobic and hydrogen-bonding interactions, offering complementary selectivity compared to conventional alkyl or phenyl columns.
This unique surface chemistry improves peak shapes for polar analytes and ensures reproducibility under routine analytical conditions. Ultrasep ES Phen (ol) is particularly suitable for pharmaceutical, biochemical, and environmental applications involving complex mixtures of polar and aromatic compounds.
Ultrasep ES Phen (ol) combines hydrophobic and polar interaction mechanisms – the reliable choice for laboratories requiring selective HPLC separations of polar and aromatic compounds.
Silica-based stationary phase with phenolic bonded chemistry
Combines hydrophobic and hydrogen-bonding interactions
Enhanced selectivity for polar and aromatic analytes
Robust bonding for reproducibility and long column lifetime
Available particle size: 5 µm
Pharmaceutical analysis of polar aromatic drugs and metabolites
Biochemical separations involving polar organic molecules
Environmental monitoring of aromatic pollutants
Method development requiring complementary polar selectivity
| Particle Size |
|
|---|---|
| Pore Size | 100 Å |
| Particle Type | |
| pH Range | 2 - 8 |
| Phase | Material Number |
|---|---|
| Ultrasep ES Phen (ol), 5 µm | u15.pho. |