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Supelco

SeQuant ZIC®-pHILIC (5 µm) HPLC Columns

L x I.D. 100 mm x 4.6 mm

Synonim(y):

Zwitterionic Hydrophilic Interaction Liquid Chromatography HPLC Column

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About This Item

Kod UNSPSC:
41115709
NACRES:
SB.52

product name

SeQuant ZIC®-pHILIC 5µm polymer 100 x 4.6 mm, PEEK-lined stainless steel column, suitable for HPLC

Materiały

PEEK-lined stainless steel column

Poziom jakości

agency

suitable for USP L122

linia produktu

SeQuant

Właściwości

endcapped: no

Parametry

200 bar pressure
50 °C max. temp.

metody

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

kolumna dł. × śr. wewn.

10 cm × 4.6 mm

macierz

polymeric particle platform

grupa aktywna macierzy

Zwitterion bonding phase, ZIC-pHILIC

wielkość cząstki

5 μm

wielkość porów

100 Å pore size

pH robocze

2-10

metoda separacji

hydrophilic interaction (HILIC)

temp. przechowywania

no temp limit

Opis ogólny

SeQuant ZIC®-pHILIC stationary phase has the same highly polar, bonded, permanent zwitterion, functional group as the silica based ZIC®-HILIC Column. The user can therefore expect the same selectivity, however, with a trade-off in flow-rate range, and separation efficiency, common with polymeric materials. The more durable support allows for use in an extended pH range, which can be beneficial for certain applications.The column dimension of 150 mm length x 4.6 mm ID is the best choice for the separation of polar compounds using a standard HPLC Instrument.SeQuant ZIC®-pHILIC HPLC columns are the preferred choice when extreme eluent conditions are needed to overcome challenging separations of polar hydrophilic compounds. Offering excellent pH stability from pH 2 to 10, these polymer-based columns carry densely bonded, truly zwitterionic functional groups with a charge balance of 1:1. This results in straightforward and reproducible separations with wide-spectrum pH tuning for optimal separation selectivity and detection sensitivity. Furthermore, SeQuant ZIC®-pHILIC columns minimize background noise in evaporative detection techniques with high sensitivity to ions, such as charged aerosol detectors (CAD). SeQuant ZIC®-pHILIC columns are available with 5 μm polymer particles in various formats of analytical dimensions. Alternative choices for the separation of polar hydrophilic compounds include silica-based SeQuant ZIC®-HILIC columns with identical functional groups, and SeQuant ZIC®-cHILIC columns with complementary selectivity.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

Komentarz do analizy

Theoretical Plates (N/m) (Cytosine): ≥ 40000
Symmetry (Cytosine): 0.95 - 1.40

Informacje prawne

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