General description
Ascentis® Express 2μm C8 UHPLC columns are based on a 90 Ã… 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 0.4-micron thick porous shell and the small overall particle size of 2-microns. The densely bonded, extensively endcapped dimethyloctyl stationary phase of Ascentis Express 2μm C8 provides a stable, reversed-phase packing that can be used for basic, acidic, or neutral compounds.
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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 L7. product line: Ascentis®. . feature: endcapped. manufacturer/tradename: Ascentis®. . packaging: 1 ea of . parameter: 1000 bar max. pressure (14500 psi), 60 °C temp. range. technique(s): LC/MS: suitable, UHPLC-MS: suitable, UHPLC: suitable. L × I.D.: 7.5 . cm × 2.1 . mm . surface area: 120 . m2/g . impurities: <. 5 . ppm (metals). matrix: Fused-Core particle platform, superficially porous particle. matrix active group: dimethyloctyl phase. particle size: 2 . μ. m. pore size: 90 . Ã… pore size. pH: 2-9. application(s): food and beverages. separation technique: reversed phase.- UPC:
- 41115709
- Condition:
- New
- Weight:
- 1.00 Ounces
- HazmatClass:
- No
- WeightUOM:
- LB
- MPN:
- 51657-U
