Description of Phenyl-Ether Analytical Column Used in HPLC
The phenyl-ether HPLC column is an analytical column used in HPLC, they are based on ultra-pure silica gel for a thorough double-end-bonding process with a unique polarity-embedded modified bonded phase that is more selective than conventional phenyl columns. The presence of an ether bond enhances the Pi-Pi interaction with the conjugated compound, suitable for the separation of polar and aromatic mixtures, a phenyl column that matches the 100% water flow.
Phenyl-Ether HPLC Columns Characteristics
Suitable for separation of substances containing a benzene ring and a polar functional group;
It has the best peak shape for basic and polar compounds.
Polar HPLC column
Phenyl-Ether HPLC Columns Parameters
Bonded phase: Phenyl-Ether (USP L11)
Particle size: 3μm, 5μm, 10μm
Specific surface area: 320m²/g (120Å)
Carbon loading: 12% (120Å)
Sealing: Double tailing
pH stability: 1.5-10.0