You searched for: Chromatography Columns
Chromatography columns separate molecules within mixtures during gas or liquid methods. Filled with stationary phase compositions or resins, the prepacked options reduce the preparing time required. The vertical pieces are able to withstand extreme temperatures and pressure fluctuations experienced when the mobile phase is forced through the medium. Meet preparative and analytical laboratory procedures with the chromatography columns to separate dissimilar moving components based on individual polarity, composition, and size.
Analytical HPLC columns, XTerra® MS C8
Supplier: WATERS
XTerra® MS C8 columns are general purpose, hybrid-based, reversed phase C8 columns that are designed to be compatible with mass spectrometry applications. These first generation columns provide superior pH stability compared to a silica based column.
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Analytical HPLC columns, XTerra® RP18
Supplier: WATERS
XTerra® RP18 columns are general purpose, hybrid-based, reversed phase C18 columns that incorporate Waters patented embedded polar group technology to improve peak shape performance for highly basic compounds. These first generation columns provide superior pH stability compared to a silica-based column.
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UPLC columns, ACQUITY UPLC™ BEH Shield RP 18
Supplier: WATERS
These columns complement the ACQUITY BEH C18 and C8 phases and provide a necessary and powerful tool for HPLC method development. The embedded carbamate group in the bonded phase ligand provides alternate selectivity, especially for phenolic compounds compared to straight chain alkyl columns.
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Analytical HPLC columns, XBridge™ BEH C18
Supplier: WATERS
XBridge™ BEH C18 sorbent can be used over an entire range of mobile phase pH (1 to 12). The trifunctionally bonded C18 ligand provides you with a universal column for most HPLC separations and gives you the widest usable pH range, superior low pH stability, and ultra-low column bleed.
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Analytical HPLC columns, SunFire™ C8
Supplier: WATERS
SunFire™ columns provide symmetrical peak shapes for improved resolution. With new bonding and endcapping technologies, they offer great efficiency for acid, neutral, and basic compounds at low and intermediate pH ranges. They are compatible with mass spectrometry applications, providing sharp peaks, high sensitivity, large peak capacities and very low bleed.
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Solid phase extraction cartridges, Oasis® WCX
Supplier: WATERS
These cartridges contain the Oasis® WCX sorbent, which is a polymeric reversed phase, weak ion exchange mixed mode sorbent that has been optimized for fast, simple, and highly selective sample preparation of strong basic compounds and quaternary amines.
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Analytical HPLC columns, Nova-Pak® C18
Supplier: WATERS
Nova-Pak® C18 columns are general purpose, silica based, reversed phase C18 columns that are based on 4 µm particle technology.
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Analytical HPLC columns, XBridge™ BEH C8
Supplier: WATERS
The XBridge™ BEH C8 sorbent is less retentive compared to the XBridge™ BEH C18 sorbent. The trifunctionally bonded sorbent offers the widest usable pH range (1 to 12), superior low pH stability and ultra-low column bleed.
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Solid phase extraction cartridges, Sep-Pak® Classic
Supplier: WATERS
Silica-based bonded phase with strong hydrophobicity used to adsorb analytes of even weak hydrophobicity from aqueous solutions.
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Analytical HPLC columns, Resolve® C18
Supplier: WATERS
The combination of hydrophobic and silanophilic mechanisms make Resolve® C18 packings highly retentive for polar and non-polar compounds. Resolve® C18 packages are commonly used for agricultural, industrial, chemical and pharmaceutical applications where very retentive surfaces are needed to adsorb polar compounds.
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Solid phase extraction cartridges, Oasis® HLB
Supplier: WATERS
Oasis® HLB cartridges contain the Oasis® HLB sorbent, which is a universal polymeric reversed phase sorbent that was developed for the extraction of a wide range of acidic, basic, and neutral compounds from various matrices using a simple, generic protocol.
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LC columns, YMC classical, C8
Supplier: YMC
YMC octyl columns are prepared from exhaustive bonding of a monomeric octylsilane to totally spherical and porous silica gels. The functionalised silica is then treated with a endcapping process. This produces a moderate 10% carbon loading on the standard 120 Å pore material.
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Analytical HPLC columns, SunFire™ C18
Supplier: WATERS
SunFire™ columns provide symmetrical peak shapes for improved resolution. With new bonding and endcapping technologies, they offer great efficiency for acid, neutral, and basic compounds at low and intermediate pH ranges. They are compatible with mass spectrometry applications, providing sharp peaks, high sensitivity, large peak capacities and very low bleed.
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HPLC columns, YMC-Pack™ Pro C8, YMC Europe
Supplier: YMC
The ProFamily range is manufactured from ultra high purity silica (99,999%), which is then subjected to a special bonding process. Silica with an extremely low metal content is used for the phases of the ProFamily to suppress polar interactions, as metal impurities influence silanol groups to become more acidic.
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Analytical HPLC columns, Symmetry® C18
Supplier: WATERS
Symmetry® C18 columns feature monofunctionally bonded C18 ligands on a high purity base-deactivated silica.
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Analytical HPLC columns, XSelect™ CSH C18
Supplier: WATERS
XSelect™ CSH C18 is a general purpose column that provides alternative selectivity compared to other C18 sorbents. Charged Surface Hybrid (CSH) technology helps to 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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Solid phase extraction cartridges, Sep-Pak® Vac
Supplier: WATERS
These cartridges deliver the option of minimum sample preparation. Consists of moulded, high purity PP syringe-barrel bodies with two PE frits to contain the packing material.
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HPLC columns, YMC-Pack™ ODS-AQ
Supplier: YMC
ODS-AQ is a C18 reversed phase silica based HPLC packing material specifically designed for use in 100% aqueous eluents.
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Sentry guard cartridges, XBridge™
Supplier: WATERS
XBridge BEH C18 sorbent can be used over an entire range of mobile phase pH (1 to 12). The trifunctionally bonded C18 ligand provides with a universal column for most HPLC separations and gives you the widest usable pH range, superior low pH stability, and ultra-low column bleed. The XBridge BEH C8 sorbent is less retentive compared to the XBridge BEH C18 sorbent.
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Reversed phase HPLC columns, Atlantis® dC18
Supplier: WATERS
Atlantis® dC18 columns are universal, silica-based, reversed phase C18 columns that are used for polar compound retention. The Atlantis® dC18 columns feature di-functionally bonded C18 ligands that have been optimised for use with highly aqueous mobile phases, including 100% water.
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Analytical HPLC columns, Nova-Pak® phenyl
Supplier: WATERS
These columns are based on 4 µm silica-based particle technology. The phenyl ligand is used to achieve unique compound selectivity with reversed-phase applications.
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UPLC columns, ACQUITY UPLC™ BEH C8
Supplier: WATERS
The particals and chemistries of the ACQUITY UPLC columns are used to separate and with maximum speed, sensitivity and resolution without compromise, it produce the ideal combination of ultra performance efficiencies wide complementary selectivities.
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LC columns, YMC classical, ODS-AL
Supplier: YMC
ODS-AL is a non-endcapped high carbon load monomeric C18 phase. It is used only in those situations where residual sianol activity is beneficial to the separation.
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Guard cartridges, Waters Spherisorb®
Supplier: WATERS
The cartridges are compatible with the Spherisorb® cartridge system. They may also be used in a stand-alone holder or in integral extended cartridge end-fitting.
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HPLC columns, Waters Spherisorb®
Supplier: WATERS
Spherisorb® is a porous, spherical material with a range of narrow particle and pore size distribution resulting in very efficient chromatographic separations. These columns have industry standard, fixed end-fittings and are available in three particle sizes. For guard columns, use corresponding Spherisorb® guard cartridge with stand-alone holder listed under “Fittings and Accessories'”
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Solid phase extraction cartridges, Sep-Pak® Plus
Supplier: WATERS
These cartridges can used with liquid and gas samples and have the unique capability of reverse flow direction, a useful feature for trace enrichment application.
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Analytical HPLC columns, SymmetryShield™ RP8
Supplier: WATERS
SymmetryShield™ columns feature Waters' patented embedded polar group technology that shields the silica's residual silanols from highly basic analytes at improves overall peak shape. Additionally, by placing the embedded polar group close to the silica surface, the activity of the surface silanols is further reduced. This imparts selectivity and retention that is different compared to the Symmetry® C18 ligand.
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Analytical HPLC columns, XTerra® Phenyl
Supplier: WATERS
XTerra® Phenyl columns are hybrid-based, reversed phase columns that incorporate phenyl ligand functionality. These first generation columns provide superior pH stability compared to a silica-based column.
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Disposable columns, RediSep® Rf
Supplier: TELEDYNE
RediSep Rf disposable, bare silica columns for Flash purification of organic compounds are the benchmark for normal phase separations. This high quality media is specified for high resolution and reproducibility for everyday purifications.
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SPE cartridge, Sep-Pak®
Supplier: WATERS
Specially designed for analysing formaldehyde, other aldehydes and ketones in air.