产品说明
一般描述
Ascentis® Express 5 micron ES-Cyano HPLC column is a high-speed, high-performance liquid chromatography column based on 90Å Fused-Core® particles. 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 0.6-micron thick porous shell and the overall particle size of 5-microns. The sterically protected, extensively endcapped diisopropyl-cyanopropylsilane stationary phase of Ascentis Express ES-Cyano provides a stable, reversed-phase packing that can be used for basic, acidic, or neutral compounds
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法律信息
Ascentis is a registered trademark of sigma-aldrich Co. LLC
Fused-Core is a registered trademark of Advanced Materials Technology, Inc.
基本信息
| eCl@ss | 32110501 |
| NACRES | SB.52 |
产品性质
| 物料 | stainless steel column |
| 质量水平 | 100 |
| agency | suitable for USP L10 |
| 产品线 | Ascentis® |
| 特点 | endcapped |
| manufacturer/tradename | Ascentis® |
| 包装 | 1 ea of |
| 参数 | ≤80 ℃ temp. range 600 bar max. pressure (9000 psi) |
| technique(s) | HPLC: suitable LC/MS: suitable |
| 长度 × 内径 | 15 cm × 2.1 mm |
| 杂质 | <5 ppm metals |
| 基质 | particle platform (Fused-Core) superficially porous particle |
| 基质活性基团 | cyano phase |
| 粒径 | 5 μm |
| 孔径 | 90 Å pore size |
| 表面积 | 90 m2/g |
| operating pH | 1-8 |
| application(s) | food and beverages |
| 分离技术 | hydrophilic interaction (HILIC) normal phase reversed phase |
