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  6. MilliporeSigma™ Supelco™ Ascentis™ Express OH5 HPLC Column, 5 μm Particle Size

MilliporeSigma™ Supelco™ Ascentis™ Express OH5 HPLC Column, 5 μm Particle Size

Catalog No. 111007668
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Length (Metric):
2 cm
3 cm
5 cm
7.5 cm
10 cm
15 cm
25 cm
Diameter (Metric):
2.1 mm
3 mm
4.6 mm

Description

Ascentis™ Express OH5 columns can be used for traditional normal phase separations using non-polar, totally organic mobile phases or for aqueous normal phase chromatography with the typical mobile phases for hydrophilic interactive liquid chromatography (HILIC) of basic, acidic, zwitterionic, or neutral compounds.

Ascentis™ Express 5 μm OH5 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 and an overall particle size of ˜5-microns. The Ascentis™ Express 5 μm OH5 stationary phase is a highly polar ligand that possesses 5 hydroxyl groups tethered to the silica via novel proprietary linkage chemistry.
TRUSTED_SUSTAINABILITY

Specifications

Diameter (Metric) 4.6 mm
Length (Metric) 7.5 cm
Particle Size 5 μm
pH 2 to 9
Pore Size 90 Å
Stationary Phase Hydroxy, Penta-
Product Line Ascentis
Matrix Hydroxy, Penta- Phase/Fused-Core Particle Platform
Endcapped No
Phase Reversed Phase
Technique Fused-Core HPLC
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Ascentis is a registered trademark of Sigma-Aldrich Co. LLC. Fused-Core is a registered trademark of Advanced Materials Technology, Inc.

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