1.51911

Purospher^®STAR Si (5 µm) HPLC Columns

L × I.D. 250 mm x 4.6 mm Hibar^® RT HPLC Column

• Synonyme(s) : Purospher^® STAR SI (5µm) Hibar^® RT 250-4.6
• Code UNSPSC : 41115700
• Nomenclature NACRES : SB.52

Propriétés

• product name: Purospher^® STAR Si (5 µm), L × I.D. 250 mm x 4.6 mm Hibar^® RT HPLC column
• Matériaux: stainless steel column
• Agence: suitable for USP L3
• Gamme de produits: Purospher^®
• Caractéristiques: endcapped: no
• Conditionnement: 1 ea of
• Paramètres: 400 bar pressure; 65 °C max. temp.
• Technique(s): HPLC: suitable; LC/MS: suitable; mass spectrometry (MS): suitable (High)
• Colonne, L × D.I.: 25 cm × 4.6 mm
• Superficie: 330 m²/g
• Matrice: fully porous particle
• Groupe de la matrice active: Silica bonding phase
• Taille des particules: 5 μm
• Dimension de pores: 120 Å pore size
• operating pH range: 1.5-10.5
• Technique de séparation: hydrophilic interaction (HILIC); normal phase; supercritical fluid (SFC)
• Température de stockage: no temp limit

Description

Description générale

Purospher^® STAR Si endcapped, 5 µm HPLC columns offers highest separation efficiency for normal-phase chromatography of low molecular weight compounds soluble in organic solvents.Purospher^® STAR Si, 5 µm Hibar^® RT 250-4.6 is a ready to use stainless steel column suitable for connection to any HPLC system.The recommended guard column is Purospher^® STAR Si (5 µm) LiChroCART^™ 4-4 part number 1.50249.0001. For direct connection to a Hibar^® RT columns the Precolumn holder for 4-4 LiChroCART^™ cartridges, part number 1.51487.0001 can be used.The column dimension of 250 mm length x 4.6 mm I.D. is the optimal choice for the HPLC separation of complex samples allowing significant solvent savings and improved sensitivity.Learn more about Purospher^® STAR HPLC and UHPLC ColumnsLearn more about the Supelco HPLC Column portfolio and Method development:Brochure: HPLC and UHPLC Column Selection GuideBrochure: A Practical Guide to HPLC - Method Development Guide

Application

Intended to be used in the separation of aflatoxins, carotenoids, oils, fat soluble vitamins, lipids, and fatty acids.

Caractéristiques et avantages

• Ultra-pure silica (99.999%) for excellent peak symmetry
• High separation efficiency
• Reproducible results from run-to-run and batch-to-batch
• Use with Normal-phase or HILIC conditions (needs to be flushed to HILIC mobile phase)
• Good suitability for LC-MS applications

Informations légales

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

LICHROCART is a trademark of Merck KGaA, Darmstadt, Germany

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