Properties:
Related Categories |
Analytical/Chromatography,
Ascentis Express Columns for Fast HPLC,
Ascentis Express ES-Cyano 5μm HPLC Columns,
ES-Cyano, 5 μm Columns,
HPLC,
|
feature
|
endcapped
|
parameter
|
≤80 °C temp. range
|
application(s)
|
HPLC: suitable
|
L × I.D.
|
7.5 cm × 4.6 mm
|
impurities
|
<5 ppm metals
|
matrix
|
particle platform (Fused-Core)
|
matrix active group
|
cyano phase
|
particle size
|
5 μm
|
pore size
|
90 ? pore size
|
operating pH
|
2-9
|
suitability
|
suitable for L10 per USP
|
mode of chromatography
|
Hydrophilic interaction (HILIC)
|
|
Normal phase
|
|
Reversed phase
|
Description:
Frequently Asked Questions
Frequently Asked Questions are available for this Product.
General description
Ascentis® Express 5 micron ES-Cyano HPLC column is a high-speed, high-performance liquid chromatography column based on 90Å Fused-Core® particles. The Fused-Core particle provides a thin porous shell of high-purity silica surrounding a solid silica core. This particle design exhibits very high column efficiency due to the shallow diffusion paths in the 0.6-micron thick porous shell and the overall particle size of 5-microns. The sterically protected, extensively endcapped diisopropyl-cyanopropylsilane stationary phase of Ascentis Express ES-Cyano provides a stable, reversed-phase packing that can be used for basic, acidic, or neutral compounds
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Legal Information
Ascentis is a registered trademark of Sigma-Aldrich Co. LLC
Fused-Core is a registered trademark of Advanced Materials Technology, Inc.
Safety:
RIDADR
NONH for all modes of transport