Normal Phase
Silica
Unique features:
- Ultra pure silica
- High reproducibility batch to batch resulting in consistent separation.
DIOL (OH)
Unique features:
- High loading capability and improved sample recovery
- High reproducibility of bonded ligand resulting in consistent separation.
- Increased longevity provided through ?total coverage?.
Aminopropyl (AP)
Unique features:
- Improved separation of polar solutes; excellent sample recovery; high loading capability
- High reproducibility of bonded ligand resulting in consistent separation.
- Increased longevity provided through ?total coverage?.
Cyanopropyl (CP)
Unique features:
- Homogeneous CN-functional surface that per-mits faster equilibration than unmodified hy-droxyl silica surface.
- Extremely high phase density and stability that are not found in conventional CN-stationary phases.
- Increased longevity provided through ?total coverage?.




