51605-U

Ascentis^® Express 90 Å Phenyl-Hexyl (2 μm) HPLC Columns

L × I.D. 7.5 cm × 2.1 mm UHPLC Column

• Codice UNSPSC: 41115700
• NACRES: SB.52

Proprietà

• product name: Ascentis^® Express Phenyl-Hexyl, 2 μm UHPLC Column, 2 μm particle size, L × I.D. 7.5 cm × 2.1 mm
• Materiali: stainless steel column
• Livello qualitativo: 100
• agenzia: suitable for USP L11
• Nome Commerciale: Ascentis^®
• Caratteristiche: endcapped
• Produttore/marchio commerciale: Ascentis^®
• Confezionamento: 1 ea of
• Parametri: 1000 bar max. pressure (14500 psi); 60 °C temp. range
• tecniche: LC/MS: suitable; UHPLC-MS: suitable; UHPLC: suitable
• Lungh. × D.I.: 7.5 cm × 2.1 mm
• Area superficiale: 120 m²/g
• Impurezze: <5 ppm (metals)
• Matrice: Fused-Core particle platform; superficially porous particle
• Gruppo funzionale matrice: dimethylphenylhexyl phase
• Dimensione particelle: 2 μm
• Dimensione pori: 90 Å pore size
• pH: 2-9
• applicazioni: food and beverages
• Tecnica di separazione: reversed phase

Descrizione

Descrizione generale

Ascentis^® Express 2μm Phenyl-Hexyl UHPLC columns are based on a 90 Å 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 0.4-micron thick porous shell and the small overall particle size of 2-microns. The bonded, endcapped, dimethylphenylhexyl stationary phase of Ascentis Express 2μm Phenyl-Hexyl provides a stable, reversed phase packing with enhanced p-p and mild steric interactions due to the relatively long-chain hexyl linkage to the base silica. Ascentis Express 2μm Phenyl-Hexyl can be used for basic, acidic, or neutral compounds with alternate selectivity from C18.

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Note legali

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

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