53562-U

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

L × I.D. 25 cm × 2.1 mm, HPLC Column; suitable for PFAS testing

• Synonym(s): Ascentis^® Express 90 Å PFAS, 2.7 μm HPLC Column
• UNSPSC Code: 41115709
• NACRES: SB.52

Properties

• product name: Ascentis^® Express 90 Å PFAS, 2.7 μm HPLC Column, column L × I.D. 25 cm × 2.1 mm, suitable for PFAS testing
• material: stainless steel column
• Quality Level: 100
• agency: suitable for ASTM^® 7968; suitable for ASTM^® 7979; suitable for DIN 38407-42; suitable for EPA 533; suitable for EPA 537.1; suitable for EPA 8327; suitable for EPA ACB B21-02; suitable for EPA ACB B23-05b; suitable for EPA OTM-45; suitable for GB 5009.253-2016; suitable for ISO 21675 2019; suitable for ISO 25101; suitable for ISO/CEN 15968-2010; suitable for USP L1
• reg. compliance: suitable for FDA C-010.02
• product line: Ascentis^®
• feature: endcapped
• packaging: 1 ea of
• extent of labeling: 9.9% carbon loading
• parameter: ≤60 °C temp. limit; ≤9000 psi max. pressure (600 bar)
• technique(s): HPLC: suitable; LC/MS: suitable; UHPLC-MS: suitable; UHPLC: suitable
• column L × I.D.: 25 cm × 2.1 mm
• surface area: 135 m²/g
• matrix: Fused-Core^® silica particle platform particle platform; superficially porous particle
• matrix active group: C18, extensively endcapped octadecylsilane (ODS) bonding phase
• particle size: 2.7 μm
• pore size: 90 Å pore size
• operating pH range: 2-9
• separation technique: reversed phase

Description

General description

Ascentis^® Express PFAS is a high-speed, high-performance liquid chromatography column based on the proven Fused-Core^® particle design. 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 μm thick porous shell and the small overall particle size of 2.7 μm. The densely bonded, extensively endcapped ODS stationary phase of Ascentis^® Express PFAS provides an application tested solution for PFAS analysis.

Analysis Note

Target analytes include short chain and long chain per- and polyfluoroalkyl substances (PFAS), including branched and linear isomers.

Legal Information

ASTM is a registered trademark of American Society for Testing and Materials

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

Fused-Core is a registered trademark of Advanced Materials Technology, Inc.