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Merck
CN

1.50666

SeQuant® ZIC®-cHILIC 100Å (3 µm) HPLC Columns

L × I.D. 5 mm × 1 mm Capillary guard Column

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About This Item

UNSPSC Code:
41115709
L × i.d.:
0.5 cm × 1 mm
Particle size:
5 μm
Matrix active group:
ZIC-cHILIC bonding phase
Pore size:
100 Å pore size
Matrix:
fully porous particle

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Product Name

SeQuant® ZIC®-cHILIC Guard 5µm, 5 x 1 mm, suitable for HPLC, 5 μm particle size, L × I.D. 0.5 cm × 1 mm

material

stainless steel column

product line

SeQuant®

feature

endcapped: no

technique(s)

HPLC: suitable, LC/MS: suitable

L × I.D.

0.5 cm × 1 mm

matrix

fully porous particle

matrix active group

ZIC-cHILIC bonding phase

particle size

5 μm

pore size

100 Å pore size

separation technique

hydrophilic interaction (HILIC)

storage temp.

no temp limit

Quality Level

100

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General description

The item contains 3 SeQuant® ZIC®-cHILIC capillary guard columns to protect your capillary separation column from contamination.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.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

Legal Information

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

Regulatory Information

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