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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. p-7189515
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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
19 product options available for selection
Product selection table with 19 available options. Use arrow keys to navigate and Enter or Space to select.
Catalog No. Length (Metric) Diameter (Metric)
111008365 2 cm 2.1 mm
111008366 3 cm 2.1 mm
111007923 5 cm 2.1 mm
111007666 7.5 cm 2.1 mm
111007553 10 cm 2.1 mm
111007135 15 cm 2.1 mm
111006859 25 cm 2.1 mm
111008367 3 cm 3 mm
111007924 5 cm 3 mm
111007667 7.5 cm 3 mm
111007554 10 cm 3 mm
111007136 15 cm 3 mm
111006860 25 cm 3 mm
111008368 3 cm 4.6 mm
111007925 5 cm 4.6 mm
111007668 7.5 cm 4.6 mm
111007555 10 cm 4.6 mm
111007137 15 cm 4.6 mm
111006861 25 cm 4.6 mm
Use arrow keys to navigate between rows. Press Enter or Space to select a product option. 19 options available.
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Catalog No. 111008365 Supplier MilliporeSigma™ Supelco™ Supplier No. 50313U
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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.

Specifications

Diameter (Metric) 2.1 mm
Length (Metric) 2 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.