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Ascentis® Express ES-Cyano, 2.7 μm HPLC Column
基本信息
| eCl@ss | 32110501 |
| NACRES | SB.52 |
| General description【一般描述】 | Ascentis® Express 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 0.5-micron thick porous shell and the small overall particle size of 2.7-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. |
| Legal Information【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. |
产品性质
| material【物料】 | stainless steel column |
| Quality Level【质量水平】 | 100 |
| agency | suitable for USP L10 |
| product line【产品线】 | Ascentis® |
| feature【特点】 | endcapped |
| manufacturer/tradename | Ascentis® |
| packaging【包装】 | 1 ea of |
| parameter【参数】 | ≤80 ℃ temp. range 600 bar max. pressure (9000 psi) |
| technique(s) | HPLC: suitable LC/MS: suitable UHPLC-MS: suitable UHPLC: suitable |
| L × I.D.【长度 × 内径】 | 3 cm × 2.1 mm |
| impurities【杂质】 | <5 ppm metals |
| matrix【基质】 | Fused-Core particle platform superficially porous particle |
| matrix active group【基质活性基团】 | cyano phase |
| Particle size【粒径】 | 2.7 μm |
| pore size【孔径】 | 90 Å pore size |
| surface area【表面积】 | 135 m2/g |
| pH range【pH范围】 | 1 - 8 |
| application(s) | food and beverages |
| separation technique【分离技术】 | hydrophilic interaction (HILIC) normal phase reversed phase |
