XSelect CSH C18 columns can be used as general purpose columns that provide alternative selectivity compared to other C18 sorbents. Charged Surface Hybrid (CSH) technology helps you overcome column related problems such as peak shape asymmetry and poor loading for basic compounds, column bleed, and slow mobile-phase re-equilibration.
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Chemistry
C18
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Separation Mode
Reversed Phase
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Particle Substrate
Hybrid
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pH Range Min
1 pH
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pH Range Max
11 pH
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Temperature Limits
80 C (Low pH) / 45 C (High pH)
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Maximum Pressure
6000 psi (415 Bar)
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Endcapped
Yes
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Silanol Activity
Low
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Particle Shape
Spherical
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Particle Size
5 µm
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Endfitting Type
Waters
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Pore Size
130 Å
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Format
OBD Prep Column
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Surface Area
185
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System
HPLC Preparative
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Particle Technology
CSH
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Technique
LC/MS, LC
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USP Classification
L1
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Inner Diameter
50 mm
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Length
100 mm
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Carbon Load
15 %
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UNSPSC
41115709
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Brand
XSelect
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Product Type
Preparative Columns
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Units per Package
1 pk