50951-U

Ascentis^® Express 90 Å OH5 (2 μm) HPLC Columns

L × I.D. 2 cm × 2.1 mm UHPLC Column

• Code UNSPSC : 41115700
• Nomenclature NACRES : SB.52

Propriétés

• Nom du produit: Ascentis^® Express OH5, 2 μm UHPLC Column, 2 μm particle size, L × I.D. 2 cm × 2.1 mm
• Matériaux: stainless steel column
• Niveau de qualité: 100
• Agence: suitable for USP L86
• Gamme de produits: Ascentis^®
• Caractéristiques: endcapped: no
• Fabricant/nom de marque: Ascentis^®
• Conditionnement: 1 ea of
• Paramètres: ≤60 °C temp. limit; 1000 bar max. pressure (14500 psi)
• Technique(s): LC/MS: suitable; UHPLC-MS: suitable; UHPLC: suitable
• L × D.I.: 2 cm × 2.1 mm
• Superficie: 120 m²/g
• Impuretés: <5 ppm metals
• Matrice: Fused-Core particle platform; superficially porous particle
• Groupe de la matrice active: hydroxy, penta- phase
• Taille des particules: 2 μm
• Dimension de pores: 90 Å pore size
• Plage de pH: 2-9
• Application(s): food and beverages
• Technique de séparation: hydrophilic interaction (HILIC)

Description

Description générale

The Ascentis^® Express 2μm OH5 stationary phase is a highly polar ligand that possesses 5 hydroxyl groups tethered to the silica via novel proprietary linkage chemistry. This high performance material provides a UHPLC column that can be used for traditional normal phase separations using non-polar, totally organic mobile phases or for aqueous normal phase chromatography with the typical mobile phases for hydrophilic interactive liquid chromatography (HILIC) of basic, acidic, zwitterionic, or neutral compounds.

Application

UHPLC/MS Analysis of Ethanol Metabolites in Urine on Ascentis^® Express OH5

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Informations légales

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