53338-U

Ascentis^® Express 90 Å Phenyl-Hexyl (2.7 μm) HPLC Columns

L × I.D. 15 cm × 2.1 mm, HPLC Column

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

属性

• Product Name: Ascentis^® Express Phenyl-Hexyl，2.7μm HPLC色谱柱, 2.7 μm particle size, L × I.D. 15 cm × 2.1 mm
• 物料: stainless steel column
• 质量水平: 100
• Agency: suitable for USP L11
• 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: 15 cm × 2.1 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: phenylhexyl phase
• 粒径: 2.7 μm
• 孔径: 90 Å
• pH值范围: 2-9
• 应用: food and beverages
• 分离技术: reversed phase

说明

一般描述

由于溶质与键合相的芳香环及其离域电子发生相互作用，使Phenyl-Hexyl固定相具有独特的选择性。这种独特的芳香基选择性使其与C18和RP-酰胺固定相互补（正交）。Phenyl-Hexyl固定相也倾向于具有良好的形状选择性，这可能来自于溶质与平面环系统的多点相互作用。对于具有芳族吸电子基团（氟、硝基等）或具有离域杂环系统（如苯二氮类化合物）的溶质，通常具有更强的保留性和选择性。

应用

• A Different Perspective on the Characterization of a New Degradation Product of Flibanserin With HPLC-DAD-ESI-IT-TOF-MSn and Its Pharmaceutical Formulation Analysis With Inter-Laboratory Comparison.: This study utilizes the Ascentis^® Express Phenyl-Hexyl, 2.7 μm HPLC column to characterize degradation products of flibanserin, demonstrating its efficacy in high-resolution analytical applications (Geven et al., 2023).
• HPLC with spectrophotometric or mass spectrometric detection for quantifying very-long chain fatty acids in human plasma and its association with cardiac risk factors.: The AAscentis^® Express Phenyl-Hexyl column was employed for precise quantification of fatty acids, linking its use to critical clinical research on cardiac risk factors (Shrestha et al., 2021).
• A fully automated and fast method using direct sample injection combined with fused-core column on-line SPE-HPLC for determination of ochratoxin A and citrinin in lager beers.: This research highlights the efficiency of the Ascentis^® Express Phenyl-Hexyl column in detecting contaminants in beverages, emphasizing its role in food safety analysis (Lhotska et al., 2016).
• A study of retention characteristics and quality control of nutraceuticals containing resveratrol and polydatin using fused-core column chromatography.: This study explores the retention characteristics of nutraceuticals using the Ascentis^® Express Phenyl-Hexyl column, showcasing its utility in quality control of health supplements (Fibigr et al., 2016).
• An on-line SPE-HPLC method for effective sample preconcentration and determination of fenoxycarb and cis, trans-permethrin in surface waters.: The Ascentis^® Express Phenyl-Hexyl column was integral in preconcentrating and analyzing pesticide residues in environmental samples, underscoring its environmental analytical applications (Satinsky et al., 2015).

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