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Supelco

SeQuant® ZIC®-HILIC 200Å (5 µm) HPLC Columns

L × I.D. 5 mm × 1.0 mm guard Columns (5 pc)

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About This Item

Code UNSPSC :
41115709

product name

SeQuant® ZIC-HILIC (5µm) 5 x 1 mm (5 pc), column L × I.D. 0.5 cm × 1 mm

Matériaux

stainless steel column

Agence

suitable for USP L114

Gamme de produits

SeQuant®

Caractéristiques

endcapped: no

Paramètres

400 bar pressure
70 °C max. temp.

Technique(s)

HPLC: suitable
LC/MS: suitable (Capillary LC)
mass spectrometry (MS): suitable (High)

Colonne, L × D.I.

0.5 cm × 1 mm

Matrice

fully porous particle

Groupe de la matrice active

ZIC-HILIC bonding phase

Taille des particules

5 μm

Dimension de pores

100 Å pore size

pH de fonctionnement

2-7.5

Technique de séparation

hydrophilic interaction (HILIC)

Température de stockage

no temp limit

Description générale

The SeQuant® ZIC®-HILIC Guard column protects your Capillary column from contamination. The pack contains 5 Guard columns.SeQuant® ZIC®-HILIC Columns are designed to retain and separate all types of polar and hydrophilic compounds and for robust chromatography with high selectivity and reproducibility. The silica-based ZIC®-HILIC sorbent has a bonded stationary phase consisting of a highly polar, permanent zwitterion. Separation selectivity is favored by the 1:1 zwitterion charge balance, which makes the ZIC®-HILIC Column overall neutral, with weak, but important, ionic interactions. Tuning of the selectivity on the ZIC®-HILIC Column during method development is facilitated by the pH-inpendent permanent zwitterion, ensuring that only the analytes (and not the column) are affected during eluent optimization.Thanks to their favorable retention and robust performance, SeQuant® HILIC columns have become extremely popular in numerous laboratories around the world. For example, US FDA (United States Food and Drug Administration) has recommended SeQuant® ZIC®-HILIC for analysis of melamine and related substances. SeQuant® HILIC columns excel in stability and low bleed. These features make them particularly suitable for LC-MS applications where high background can lead to signal suppression and interference with quantitative measurements while also increasing instrument wear. Their high stability makes these high-performance HILIC columns also attractive for traditional HPLC applications.Learn more about the Supelco HPLC Column portfolio and Method development:Brochure: HPLC and UHPLC Column Selection Guide Brochure: A Practical Guide to HPLC - Method Development Guide

Informations légales

SeQuant is a registered trademark of Merck KGaA, Darmstadt, Germany
ZIC is a registered trademark of Merck KGaA, Darmstadt, Germany
ZIC-HILIC is a trademark of Merck KGaA, Darmstadt, Germany

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