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HPLC COLUMNS
Physical Character ist ics
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Chromatographic Properties
Similar Phases
USP
Code
Page
#
A very retentive, high-purity phase that exhibits excellent peak shape for a wide range of compounds.
Recommended as a general purpose reversed phase column.
Discovery C18, Symmetry C18, Hypersil Gold C18,
Luna C18, Zorbax C18, Kromasil C18, LiChrospher
RP-18, Inertsil ODS-2, Develosil C18
L1 157
Highly retentive and selective for reversed phase separations of polar analytes. Highly base deactivated.
Compatible with highly aqueous (up to 100%) mobile phases.
AQUA C18, Aquasil C18, Hypersil Gold AQ,
YMC ODS-Aq
L1 159
Very retentive, high-purity, base-deactivated reversed phase packing that exhibits excellent peak shape for
a wide range of compounds.
Luna C8, Symmetry C8, Hypersil Gold C8
L7 158
A unique reversed phase material that exhibits both increased retention and selectivity for aromatic and/or
unsaturated compounds, compared to conventional alkyl and phenyl phases.
Unique
L11 160
A unique reversed phase material that exhibits superior retention and selectivity for aromatic and/or
unsaturated compounds, compared to conventional alkyl and phenyl phases.
Unique
L11 161
One of a group of intrinsically base-deactivated (IBD) phases, with a polar group within, or intrinsic to,
the alkyl bonded phase. Provides unique selectivity and high level of base deactivation while reducing or
eliminating the need for mobile phase additives.
SymmetryShield, Discovery ABZ & ABZ+, Prism L68 162
A pentafluorophenyl with a propyl spacer.
Fluophase PFP, Discovery HS F5
L43 163
High purity, high surface area.
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L3 164
Proprietary stationary phase can process up to twice as many samples per hour, compared to a
conventional C18 phase.
Unique
— 165
High purity silica.
Unique
— 165
Highly base-deactivated spherical silica manufactured by Restek. Monomeric C18 bonding.
Hypersil BDS C18, Zorbax Eclipse XDB-C18,
Spherisorb ODS
L1 166
Highly selective phase for polar analytes. Compatible with highly aqueous (up to 100%) mobile phases.
Silica manufactured by Restek.
Aquasil C18, AQUA C18, Hypersil Gold AQ,
YMC ODS-Aq
L1 171
Highly base-deactivated spherical silica manufactured by Restek. Monomeric C8 bonding.
Similar to Pinnacle DB C18, but the shorter alkyl chain provides less hydrophobic retention.
Hypersil BDS C8, Spherisorb C8
L7 167
Highly base-deactivated spherical silica manufactured by Restek.
Unique pentafluorophenyl phase with a propyl spacer.
Discovery HS F5
L43 169
Highly base-deactivated spherical silica manufactured by Restek. Unique reversed phase material
that displays both increased retention and selectivity for aromatic and/or unsaturated compounds
when compared to conventional alkyl and phenyl phases.
Unique
L11 170
Highly base-deactivated spherical silica manufactured by Restek. Cyano bonding.
Hypersil BDS Cyano, Spherisorb Cyano,
Zorbax Eclipse XDB-CN
L10 168
Highly base-deactivated spherical silica manufactured by Restek. Phenyl bonding.
Hypersil BDS Phenyl, Spherisorb Phenyl
Zorbax Eclipse XDB-Phenyl
L11 168
Highly base-deactivated spherical silica manufactured by Restek.
—
L3 172
One of a group of intrinsically base-deactivated (IBD) phases, with a polar group within, or intrinsic to,
the alkyl bonded phase. Provides unique selectivity and high level of base deactivation while reducing or
eliminating the need for mobile phase additives.
Unique
L68 171
Specifically designed to resolve complex mixtures of polycyclic aromatic hydrocarbons.
Unique
— 172
Intermediate carbon load and surface area, suitable for a wide range of neutral to acidic compounds.
Silica manufactured by Restek.
Hypersil ODS
L1 173
Proprietary stationary phase; resolves 16 PAHs in US EPA Method 610. Silica manufactured by Restek.
Unique
— 174
Provides shorter retention times for hydrophobic compounds than C18. Silica manufactured by Restek.
Hypersil C8
L7 174
More rugged than bare silica for normal phase analyses. Silica manufactured by Restek.
Hypersil CPS
L10 175
Offers unique selectivity versus traditional alkyl chain phases, especially for aromatic compounds.
Silica manufactured by Restek.
Hypersil Phenyl
L11 175
Silica manufactured by Restek.
Hypersil APS 2 Amino, Spherisorb Amino
L8 176
Silica manufactured by Restek. Unique biphenyl phase.
Unique
L11 176
Superior value phase for normal phase separation of polar analytes. Lower retention than Ultra C18.
Silica manufactured by Restek.
Hypersil Silica
L3 177
Most retentive phase for hydrophobic and slightly polar analytes. Mobile phase containing higher percentage
of organic modifier contributes to higher sensitivity in ESI-based LC/MS.
Ultracarb C18, BetaMax Neutral,
Discovery C18
L1 178
Highly retentive and selective for reversed phase separations of polar analytes. Highly base deactivated.
Compatible with highly aqueous (up to 100%) mobile phases.
Unique
L1 179
Highly retentive, highly selective phase, developed specifically for the analysis of aldehydes and ketones
as DNPH derivatives.
Unique
— 181
Highly retentive phase for analytes containing amino functionality.
BetaMax Base, Maxsil CN
L10 178
A pentafluorophenyl phase with a propyl spacer. Highly retentive for basic analytes. Excellent for beta-blockers,
halogenated compounds, nucleosides, nucleotides, pyridines, pyrimidines, tricyclic antidepressants.
Discovery HS F5
L43 179
Single 30cm column performs equally to two C18 columns in series. (AOAC Method 986.13)
Unique
— 180
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Mar 2011
