51725-U

Ascentis^® Express ES-Cyano, 2 μm UHPLC Column

2 μm particle size, L × I.D. 15 cm × 2.1 mm

• Kod UNSPSC: 41115700
• NACRES: SB.52

Właściwości

• Materiały: stainless steel column
• Poziom jakości: 100
• agency: suitable for USP L10
• linia produktu: Ascentis^®
• Właściwości: endcapped
• producent / nazwa handlowa: Ascentis^®
• opakowanie: 1 ea of
• Parametry: 1000 bar max. pressure (14500 psi); 80 °C temp. range
• metody: LC/MS: suitable; UHPLC-MS: suitable; UHPLC: suitable
• dł. × śr. wewn.: 15 cm × 2.1 mm
• powierzchnia: 120 m²/g
• zanieczyszczenia: <5 ppm (metals)
• macierz: Fused-Core particle platform; superficially porous particle
• grupa aktywna macierzy: phase, diisopropyl-cyanopropylsilane
• wielkość cząstki: 2 μm
• wielkość porów: 90 Å pore size
• pH robocze: 1-8
• Zastosowanie: food and beverages
• metoda separacji: hydrophilic interaction (HILIC); normal phase; reversed phase

Opis

Opis ogólny

Ascentis^® Express 2μm ES-Cyano UHPLC columns are based on a 90 Å Fused-Core^® particles. 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 0.4-micron thick porous shell and the small overall particle size of 2-microns. The sterically protected, extensively endcapped diisopropyl-cyanopropylsilane stationary phase of Ascentis Express 2μm ES-Cyano provides a stable, reversed-phase packing that can be used for basic, acidic, or neutral 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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