53550-U

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

L × I.D. 25 cm × 4.6 mm, HPLC Column

• Synonim(y): Ascentis^® Express 90 Å PAH, 2.7 μm HPLC Column
• Kod UNSPSC: 41115709
• NACRES: SB.52

Właściwości

• product name: Ascentis^® Express 90 Å PAH, 2.7 μm HPLC Column, column L × I.D. 25 cm × 4.6 mm
• Materiały: stainless steel column
• Poziom jakości: 100
• agency: suitable for USP L1
• linia produktu: Ascentis^®
• Właściwości: endcapped: no
• opakowanie: 1 ea of
• zakres etykietowania: 9.9% Carbon loading
• Parametry: ≤60 °C temp. limit; ≤600 bar max. pressure
• metody: HPLC: suitable; LC/MS: suitable
• kolumna dł. × śr. wewn.: 25 cm × 4.6 mm
• powierzchnia: 135 m²/g
• macierz: Fused-Core^® silica particle platform particle platform; superficially porous particle
• grupa aktywna macierzy: C18 bonded phase optimized for PAH analysis
• wielkość cząstki: 2.7 μm
• wielkość porów: 90 Å pore size
• operating pH range: 2-9
• metoda separacji: reversed phase

Opis

Opis ogólny

Ascentis^® Express PAH 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 unendcapped trifunctional C18 stationary phase of Ascentis^® Express PAH provides a stable, reversed-phase packing that can be used for analysis of acids, bases, and zwitterionic compounds, but has been specifically designed for the separation of polycyclic aromatic hydrocarbons.

Komentarz do analizy

The target analytes include polycyclic aromatic hydrocarbons (PAHs), acids, bases, and zwitterionic compounds.

Informacje prawne

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

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

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