7189535
MilliporeSigma™ Supelco™ Ascentis™ Express HILIC HPLC Column, 5 μm Particle Size
The bare silica stationary phase of Ascentis™ Express 5 μm HILIC provides a column that can be used for traditional normal phase separations using non-polar, totally organic mobile phases or for aqueous normal phase chromatography with the typical reversed-phase mobile phases for hydrophilic interactive liquid chromatography (HILIC) of basic, acidic, or neutral compounds.
Manufacturer: Fischer Scientific
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Particle Size
5 μm
Pore Size
90 Å
Product Line
Ascentis
Endcapped
No
Technique
Fused-Core HPLC
pH
2 to 9
Stationary Phase
Silica
Matrix
Silica Phase/Fused-Core Particle Platform
Phase
Reversed Phase
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Description
- Ascentis™ Express 5 μm HILIC is a high-speed, high-performance liquid chromatography column based on a 5-micron Fused-Core™ particle design
- The Fused-Core particle provides a thin porous shell of high-purity silica surrounding a solid silica core
- This particle design exhibits very high column efficiency due to the shorter diffusion paths in the 0.6-micron thick porous shell around and an overall particle size of ˜5-microns.