Features and Benefits
- Enhanced stability at low pH
- Operates in reversed-phase, HILIC, and normal phase modes of chromatography
- Low MS bleed
- 100% aqueous compatible
- Available as 3 μm and 5 μm particles
- Particle composition: Type B silica gel
- Particle shape: Spherical
Extra stable for low pH mobile phases due to sterically protected phase.
Useful for selectivity in the reversed-phase mode, including π π and dipole-dipole interacting compounds. Can also be used HILIC mode and normal phase chromatography.
Legal Information
Ascentis is a registered trademark of Sigma-Aldrich Co. LLC
Feature: endcapped
Extent of Labeling: s10% Carbon loading
Limit: ≤70°C temp. range
Application(s): HPLC: suitable
L × I.D.: 15 cm × 4.6 mm
Surface Coverage: 2.5 μmol/m2
Impurities: <5 ppm metals
Matrix: silica gel high purity, spherical
Matrix Active Group: cyano phase
Particle Size: 5 μm
Pore Size: 100 Å
Surface Area: 450 m2/g
Operating pH: 1 - 8
Suitability: suitable for L10 per USP
Mode of Chromatography: Hydrophilic interaction (HILIC); Normal phase; Reversed phase