产品说明
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.
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 UHPLC-MS: suitable UHPLC: suitable |
长度 × 内径 | 5 cm × 4.6 mm |
杂质 | <5 ppm metals |
基质 | Fused-Core particle platform superficially porous particle |
基质活性基团 | cyano phase |
粒径 | 2.7 μm |
孔径 | 90 Å pore size |
表面积 | 135 m2/g |
pH范围 | 1 - 8 |
application(s) | food and beverages |
分离技术 | hydrophilic interaction (HILIC) normal phase reversed phase |
安全信息
储存分类代码 | 13 - Non Combustible Solids |
WGK | WGK 3 |
闪点(F) | Not applicable |
闪点(C) | Not applicable |