Sigma-Aldrich Zic-Chilic (3um 100 Angstr

Product Name

SeQuant^®ZIC^®-cHILIC 3µm,100Å 100 x 2.1 mm, PEEK-lined stainless steel column, suitable for HPLC

Material

PEEK-lined stainless steel column

Quality Level

100

Product Line

SeQuant^®

Feature

endcapped: no

Parameter

550 bar pressure
70 °C max. temp.

Technique(S)

HPLC: suitable
LC/MS: suitable
UHPLC-MS: suitable
UHPLC: suitable
mass spectrometry (MS): suitable (High)

Column L × I.D.

10 cm × 2.1 mm

Matrix

fully porous particle

Matrix Active Group

ZIC-cHILIC bonding phase

Related Categories

HPLC Columns

General Description

SeQuant® ZIC®-cHILIC is designed for excellent HPLC and LC-MS of polar hydrophilic compounds. This zwitterionic stationary phase with phosphorylcholine functional group provides you with complementary selectivity for easier method development for substances that have been difficult to separate by previous types of HPLC columns operated in reversed-phase or HILIC mode.The column dimension of 100 mm length x 2.1 mm ID is the best choice for the separation of polar compounds using a UHPLC or optimized HPLC Instrument providing low dwell volumes.SeQuant^®ZIC^®-cHILIC HPLC columns provide complementary selectivity to optimize separations of polar hydrophilic compounds. The columns carry a novel densely bonded, 1:1 charge-balanced phosphorylcholine functional group. As with all true zwitterionic stationary phases, straightforward and reproducible separations are achieved by hydrophilic partitioning combined with weak ionic interactions.The more accessible positive charges of SeQuant^®ZIC^®-cHILIC columns enable selectivity tuning in chromatography through altered interaction with anionic and cationic molecular moieties. This can be favorable in several situations, for example in the separation of labile metal complexes or highly polar and multiply charged aminoglycosides. Their extraordinary stability and minimized bleed also make SeQuant^®ZIC^®-cHILIC columns the preferred choice for many LC-MS 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

Analysis Note

Pressure: ≤ 40 bar
Theoretical Plates (N/m) (Cytosine): ≥ 90000
Symmetry (Cytosine): 0.95 - 1.25SeQuant is a registered trademark of Merck KGaA, Darmstadt, GermanyZIC is a registered trademark of Merck KGaA, Darmstadt, Germany