53577-U

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

L × I.D. 7.5 cm × 3 mm, HPLC Column

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

속성

• product name: Ascentis^® Express F5, 2.7 μm HPLC Column, 2.7 μm particle size, L × I.D. 7.5 cm × 3 mm
• material: stainless steel column
• Agency: suitable for USP L43
• 제품 라인: Ascentis^®
• 특징: endcapped
• 제조업체/상표: Ascentis^®
• 포장: 1 ea of
• 파라미터: 60 °C temp. range; 600 bar max. pressure (9000 psi)
• 기술: HPLC: suitable; LC/MS: suitable; UHPLC-MS: suitable; UHPLC: suitable
• 길이 × I.D.: 7.5 cm × 3 mm
• 표면적: 135 m²/g
• 불순물: <5 ppm metals
• 기질: Fused-Core particle platform; superficially porous particle
• 기질 활성군: PFP (pentafluorophenyl) phase
• 입자 크기: 2.7 μm
• 공극 크기: 90 Å pore size
• 작동 pH: 2-8
• 응용 분야: food and beverages
• 분리 기술: reversed phase

설명

일반 설명

The pentafluorophenylpropyl stationary phase of Ascentis Express F5 provides a stable reversed phase packing with electron-deficient phenyl rings due to the presence of electronegative fluorines.In addition to forming pi-pi and mildly steric interactions, F5 phases also retain compounds by polar interactions. Ascentis Express F5 can be used for basic, acidic, or neutral compounds with alternate selectivity from C18.

애플리케이션

• 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).

법적 정보

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

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable