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MilliporeSigma™ Supelco™ Ascentis™ Express OH5 HPLC Column, 5 μm Particle Size
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.
Supplier: MilliporeSigma™ Supelco™ 50345U
Description
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.Specifications
| 4.6 mm | |
| 5 μm | |
| 90 Å | |
| Ascentis | |
| No | |
| Fused-Core HPLC |
| 7.5 cm | |
| 2 to 9 | |
| Hydroxy, Penta- | |
| Hydroxy, Penta- Phase/Fused-Core Particle Platform | |
| Reversed Phase |
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Product Title
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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