53577-U

Ascentis^® Express 90 Å F5 (2.7 μm) HPLC Columns

L × I.D. 7.5 cm × 3 mm, HPLC Column

• 别名: Core-shell (SPP) Fused Core PFP HPLC column
• UNSPSC代码: 41115700
• eCl@ss: 32110501
• NACRES: SB.52

属性

• 产品名称: Ascentis^® Express F5, 2.7 μm HPLC 色谱柱, 2.7 μm particle size, L × I.D. 7.5 cm × 3 mm
• 物料: stainless steel column
• 质量水平: 100
• Agency: suitable for USP L43
• 产品线: Ascentis^®
• 特点: endcapped
• 制造商/商品名称: Ascentis^®
• 包装: 1 ea of
• 参数: 60 °C temp. range; 600 bar max. pressure (9000 psi)
• 技术: HPLC: suitable; LC/MS: suitable; UHPLC-MS: suitable; UHPLC: suitable
• 长度 × 内径: 7.5 cm × 3 mm
• 表面积: 135 m²/g
• 杂质: <5 ppm metals
• 基质: Fused-Core particle platform; superficially porous particle
• 基质活性基团: PFP (pentafluorophenyl) phase
• 粒径: 2.7 μm
• 孔径: 90 Å pore size
• 工作pH值: 2-8
• 应用: food and beverages
• 分离技术: reversed phase

说明

一般描述

由于存在电负性氟，Ascentis Express F5 的五氟苯基丙基固定相可提供具有缺电子苯环的稳定反相填料。除了形成 pi-pi 和温和的空间相互作用外，F5 相也通过极性相互作用保留化合物。Ascentis Express F5 可用于碱性、酸性或中性化合物，选择性与 C18 不同。

应用

• Liquid chromatographic determination of lumacaftor in the presence of ivacaftor and identification of five novel degradation products using high-performance liquid chromatography ion trap time-of-flight mass spectrometry.: This study utilizes the Ascentis^® Express F5, 2.7 µm HPLC Column to develop a robust method for the determination of lumacaftor in the presence of ivacaftor, identifying five novel degradation products. The high resolution and efficiency of the column were crucial for the detailed analysis and identification process. (Özcan et al., 2023).


• Stability-indicating LC-MS/MS and LC-DAD methods for robust determination of tasimelteon and high resolution mass spectrometric identification of a novel degradation product.: The Ascentis^® Express F5 column was employed to develop stability-indicating methods for tasimelteon, ensuring accurate determination and high-resolution identification of degradation products, highlighting the column′s effectiveness in stability studies and complex sample matrices. (Özcan et al., 2020).


• Recent trends in ultra-fast HPLC: new generation superficially porous silica columns.: This review discusses advancements in ultra-fast HPLC, focusing on new generation superficially porous silica columns like the Ascentis^® Express F5. The article elaborates on the performance improvements and applications in analytical chemistry, emphasizing the column′s role in enhancing speed and resolution. (Ali et al., 2012).

法律信息

Ascentis is a registered trademark of Merck KGaA, Darmstadt, Germany

安全信息

• 储存分类代码: 11 - Combustible Solids
• WGK: WGK 3
• 闪点(°F): Not applicable
• 闪点(°C): Not applicable