Ascentis(R) Express C18, 5 mum HPLC Column (C15-1304-291)

General description

Ascentis^® Express 5 μm C18 is a high-speed, high-performance liquid chromatography column based on the highly efficient 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 shallow diffusion paths in the 0.5-micron thick porous shell and the highly uniform overall particle size of 5-microns. The densely bonded, extensively endcapped dimethyloctadecyl stationary phase of Ascentis Express 5 μm C18 provides a stable, reversed-phase packing that can be used for basic, acidic, or neutral compounds.

Application

HPLC Analysis of Amine Medications on Ascentis^® Express C18, 5 μm

HPLC Analysis of Pyrethrins on Ascentis^® Express C18, 5 μm

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Legal Information

Ascentis is a registered trademark of Sigma-Aldrich Co. LLC

Fused-Core is a registered trademark of Advanced Materials Technology, Inc.

material: stainless steel column. Quality Level: 100. Agency: suitable for USP L1. product line: Ascentis^®. . feature: endcapped. manufacturer/tradename: Ascentis^®. . packaging: 1 ea of . parameter: 60 °C temp. range, 600 bar max. pressure (9000 psi). technique(s): HPLC: suitable, LC/MS: suitable. L × I.D.: 5 . cm × 2.1 . mm . surface area: 90 . m²/g . impurities: <. 5 . ppm metals. matrix: Fused-Core particle platform, superficially porous particle. matrix active group: C18 (octadecyl) phase. particle size: 5 . μ. m. pore size: 90 . Ã… pore size. operating pH: 2-9. application(s): food and beverages. separation technique: reversed phase. Storage Class Code: 11 - Combustible Solids. WGK: nwg. Flash Point(F): Not applicable. Flash Point(C): Not applicable.