Properties:
Related Categories |
Analytical/Chromatography,
Ascentis Express Columns for Fast HPLC,
Ascentis Express OH5, 2μm UHPLC Columns,
HPLC,
HPLC Columns, by Brand for Small Molecules,
|
feature
|
endcapped
|
parameter
|
≤60 °C temp. limit
|
L × I.D.
|
10 cm × 2.1 mm
|
impurities
|
<5 ppm metals
|
matrix
|
Fused-Core particle platform
|
matrix active group
|
hydroxy, penta- phase
|
particle size
|
2 μm
|
pore size
|
90 ? pore size
|
pH-range
|
2 - 9
|
mode of chromatography
|
Hydrophilic interaction (HILIC)
|
Description:
General description
The Ascentis® Express 2μm OH5 stationary phase is a highly polar ligand that possesses 5 hydroxyl groups tethered to the silica via novel proprietary linkage chemistry. This high performance material provides a UHPLC column that can be used for traditional normal phase separations using non-polar, totally organic mobile phases or for aqueous normal phase chromatography with the typical mobile phases for hydrophilic interactive liquid chromatography (HILIC) of basic, acidic, zwitterionic, or neutral compounds.
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Legal Information
Ascentis is a registered trademark of Sigma-Aldrich Co. LLC