The HSS C18 SB (Selectivity for Bases) is an unendcapped, low-coverage C18 bonded-phase column that was designed specifically to provide increased silanophilic interactions. This results in an alternate selectivity compared to a high-coverage fully-endcapped C18 column, particularly for basic compounds.
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Chemistry
C18
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Separation Mode
Reversed Phase
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Particle Substrate
Silica
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pH Range Min
2 pH
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pH Range Max
8 pH
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Temperature Limits
45 C
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Maximum Pressure
6000 psi (415 Bar)
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Endcapped
No
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Bonding Technology
C18 SB
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Silanol Activity
High
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Particle Shape
Spherical
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Particle Size
3.5 µm
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Endfitting Type
Waters
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Pore Size
100 Å
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Format
Column
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Surface Area
230
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System
HPLC
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Particle Technology
HSS
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USP Classification
L1
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Inner Diameter
3 mm
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Length
100 mm
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Carbon Load
8.5 %
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UNSPSC
41115709
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Brand
XSelect
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Product Type
Columns
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Units per Package
1 pk