53569-U

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

L × I.D. 10 cm × 2.1 mm, HPLC Column

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

Properties

• product name: Ascentis^® Express F5, 2.7 μm HPLC Column, 2.7 μm particle size, L × I.D. 10 cm × 2.1 mm
• material: stainless steel column
• Agency: suitable for ISO 21675 2019; suitable for USP L43
• product line: Ascentis^®
• feature: endcapped
• manufacturer/tradename: Ascentis^®
• packaging: 1 ea of
• parameter: 60 °C temp. range; 600 bar max. pressure (9000 psi)
• technique(s): HPLC: suitable; LC/MS: suitable; UHPLC-MS: suitable; UHPLC: suitable
• L × I.D.: 10 cm × 2.1 mm
• surface area: 135 m²/g
• impurities: <5 ppm metals
• matrix: Fused-Core particle platform; superficially porous particle
• matrix active group: PFP (pentafluorophenyl) phase
• particle size: 2.7 μm
• pore size: 90 Å pore size
• operating pH: 2-8
• application(s): food and beverages
• separation technique: reversed phase

Description

General description

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.

Application

• Interference of Preservatives on Urinary Iodine Measurement by Sandell-Kolthoff Method.: This research examines the impact of preservatives, including hydrochloric acid, on the accuracy of urinary iodine measurements. The study highlights the need for careful selection of preservatives to avoid analytical interference (Kaya et al., 2022).



• Monitoring the Extraction of Copper from Chicken Dung Leachate Using an Aluminium Electrode as an Indicator.: The study explores the use of hydrochloric acid in the leaching process of copper from chicken dung. It demonstrates the effectiveness of hydrochloric acid in extracting metals from organic waste materials (Kugeria et al., 2019).



• Development of an Analytical Method for Urocanic Acid Isomers in Fish Based on Reactive Extraction Cleanup and Chaotropic Chromatography Techniques.: This paper details a method using hydrochloric acid for the extraction and analysis of urocanic acid isomers in fish. The method enhances the detection and quantification of these compounds in biological samples (Zhong et al., 2018).



• Determination of Single-Ion Activities of H⁺ and Cl^- in Aqueous Hydrochloric Acid Solutions by Use of an Ionic Liquid Salt Bridge.: The research provides a novel approach to determining the activities of hydrogen and chloride ions in hydrochloric acid solutions using an ionic liquid salt bridge, contributing to the understanding of ion behavior in aqueous solutions (Sakaida et al., 2011).

Legal Information

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

Safety Information

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