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54855 Supelco

SUPELCOSIL ABZ+Plus HPLC Column

5 μm particle size, L × I.D. 25 cm × 21.2 mm

  •  eCl@ss 32110501

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Properties

Related Categories 5 μm, 5 micron ABZ+Plus alkylamide Columns, ABZ+Plus alkylamide, Analytical/Chromatography, HPLC,
feature   endcapped
extent of labeling   12.0% carbon loading
parameter   ≤70 °C temp. range
application(s)   HPLC: suitable
L × I.D.   25 cm × 21.2 mm
surface coverage   surface coverage 3.4 μmol/m2
matrix   silica gel, spherical particle platform
matrix active group   amide, alkyl phase
particle size   5 μm
pore size   120 Å
surface area   170 m2/g
pH-range   2 - 7.5
suitability   suitable for L60 per USP
mode of chromatography   Reversed phase

Description

Features and Benefits

• High efficiency for polar, nonpolar, and charged analytes
• Symmetric peaks for the most reactive compounds
• Unique selectivity for polar and charged compounds

General description

SUPELCOSIL ABZ+Plus columns offer both high deactivation and unique selectivity. Deactivated silica particles of very narrow particle size distribution ensure high efficiency with low back pressure. After bonding and endcapping reactions, the ABZ+Plus phase effectively shields unreacted silanol groups on the silica, preventing them from interacting with most analytes, and provides symmetric peaks regardless of an analyte′s functionality. The phase also allows you to use low ionic strength buffers without having to add an ion-suppressing modifier. ABZ+Plus enables you to use simple mobile phases when analyzing the most difficult compounds; acids, strongly basic compounds, and zwitterions.
suitable for L60 per USP

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Legal Information

SUPELCOSIL is a trademark of Sigma-Aldrich Co. LLC

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