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1702 results for Chromatography Columns

You searched for: Chromatography Columns

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.

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Capillary columns, traditional phases, SP-2380, Supelco®

Supplier: Merck

These columns are situated between the traditional non bonded cyanosilicone phases SP-2330 and SP-2340 in polarity. The high polarity of this phase allows the separation of geometric (cis/trans) fatty acid methyl ester isomers as a group.

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Avantor® ACE® Excel® NH₂, HPLC/UHPLC Columns, Analytical, 3 µm

Avantor® ACE® Excel® NH₂, HPLC/UHPLC Columns, Analytical, 3 µm

Supplier: Avantor

These stainless steel columns with proprietary bonding technology provide high robustness with excellent column lifetimes.

   Sustainable Options Available
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Avantor® ACE® C4-300, HPLC Columns, 3 µm

Avantor® ACE® C4-300, HPLC Columns, 3 µm

Supplier: Avantor

Avantor® ACE® C4-300 columns provide great reproducibility and column lifetime. These stainless steel columns are available in a wide range of particle sizes and dimensions from capillary to preparative.

   Sustainable Options Available
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Avantor® ACE® Excel® C18-Amide, HPLC/UHPLC Columns, 2 µm

Avantor® ACE® Excel® C18-Amide, HPLC/UHPLC Columns, 2 µm

Supplier: Avantor

Avantor® ACE® Excel® C18-Amide is a uniquely designed stationary phase offering improved retention of polar compounds, enhanced phenolic resolution and alternative selectivity to C18 bonded columns. These stainless steel columns are available in a wide range of particle sizes and dimensions from capillary to preparative.

   Sustainable Options Available
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HPLC columns, SUPELCOSIL™, Suplex™ pKb-100, Supelco®

Supplier: Merck

Suplex pKb-100 columns feature the same bonded phase functionality as SUPELCOSIL LC-ABZ columns. These specially deactivated columns differ in that Suplex pKb-100 is not endcapped, while SUPELCOSIL LC-ABZ is endcapped. The absence of the end-capping reagent results in better performance from Suplex pKb-100 for the strongest basic compounds, while LC-ABZ is preferred when the sample also contains acids and/or zwitterions.

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Avantor® ACE® Phenyl, HPLC Columns, 3 µm

Avantor® ACE® Phenyl, HPLC Columns, 3 µm

Supplier: Avantor

These ultra inert Avantor® ACE® Phenyl columns provide great reproducibility and column lifetime. These stainless steel columns are available in a wide range of particle sizes and dimensions from capillary to preparative.

   Sustainable Options Available
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Avantor® ACE® Excel® C4, HPLC/UHPLC Columns, Analytical, 3 µm

Avantor® ACE® Excel® C4, HPLC/UHPLC Columns, Analytical, 3 µm

Supplier: Avantor

These ultra-inert Avantor® ACE® Excel® C4 columns provide great reproducibility and column lifetime. These stainless steel columns are available in a wide range of particle sizes and dimensions from capillary to preparative.

   Sustainable Options Available
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J.T.Baker® BAKERBOND® PolyCSX™, Multimode Ion Exchange (IEX) Chromatography Resin, Lab Column

J.T.Baker® BAKERBOND® PolyCSX™, Multimode Ion Exchange (IEX) Chromatography Resin, Lab Column

Supplier: Avantor

The J.T.Baker® BAKERBOND® PolyCSX™ multimode ion exchange (IEX) chromatography resin functions as a strong cation exchange resin with improved selectivity for superior separation in process chromatography applications.

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Avantor® ACE® UltraCore C18-Amide, Analytical HPLC/UHPLC Columns

Avantor® ACE® UltraCore C18-Amide, Analytical HPLC/UHPLC Columns

Supplier: Avantor

Avantor® ACE® UltraCore C18-Amide are high performing solid-core (core shell) particle columns designed for a range of reversed-phase chromatographic applications. Additional mechanisms of interaction such as H-bonding give an alternative selectivity for moderately polar analytes.

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Supelco® Discovery® BIO C5 Reversed-Phase Solution to Protein and Peptide Separation Challenges

Supplier: Merck

Discovery® BIO Wide Pore reversed-phase columns satisfy the need for efficiency, selectivity, scalability, and reproducibility for RP HPLC analyses of proteins, peptides, and small biomolecules.

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Avantor® Prevail Organic acid, HPLC Columns

Avantor® Prevail Organic acid, HPLC Columns

Supplier: Avantor

Prevail™ HPLC columns exhibit long column lifetime in both highly aqueous and highly organic mobile phases. All phases, apart from Prevail™ Carbohydrate ES are silica-based. The stability of these phases is such that a single column can be switched between highly aqueous for analysis of highly polar analytes and highly organic for strong retention of hydrophobic analytes.

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Avantor® ACE® Excel® AQ, HPLC/UHPLC Columns, Analytical, 5 µm

Avantor® ACE® Excel® AQ, HPLC/UHPLC Columns, Analytical, 5 µm

Supplier: Avantor

Avantor® ACE® Excel® AQ columns provide great reproducibility and column lifetime. These stainless steel columns are available in a wide range of particle sizes and dimensions from capillary to preparative.

   Sustainable Options Available
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Avantor® Partisil ODS3, HPLC Columns

Avantor® Partisil ODS3, HPLC Columns

Supplier: Avantor

Avantor® Partisil® was one of the first commercially available irregular silicas with a large surface area giving it a high loading capacity.

   Sustainable Options Available
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Avantor® ACE® C4, HPLC Columns, 10 µm

Avantor® ACE® C4, HPLC Columns, 10 µm

Supplier: Avantor

Avantor® ACE® C4 columns provide great reproducibility and column lifetime. These stainless steel columns are available in a wide range of particle sizes and dimensions from capillary to preparative.

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Avantor® ACE® Phenyl, HPLC Columns, 10 µm

Avantor® ACE® Phenyl, HPLC Columns, 10 µm

Supplier: Avantor

These ultra inert Avantor® ACE® Phenyl columns provide great reproducibility and column lifetime. These stainless steel columns are available in a wide range of particle sizes and dimensions from capillary to preparative.

   Sustainable Options Available
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J.T.Baker® BAKERBOND Speedisk® Narc-1, SPE Columns

Supplier: Avantor

Ultra-clean, PP columns with BAKERBOND® HPLC media are engineered to save time, minimise work and final solvent volumes and improve performance. Run times are up to nine times faster than conventional columns. The built-in column guard filter and higher analyte concentration may reduce or eliminate pre-filtration and concentration steps.

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Avantor® ACE® PFAS Delay Columns

Avantor® ACE® PFAS Delay Columns

Supplier: Avantor

Background PFAS (Perfluoronated Alkyl Substances) from an LC instrument and mobile phase can interfere with the detection of PFAS in samples. The introduction of a delay column, which is plumbed before the autosampler in the LC system, will delay background PFAS to improve accuracy of PFAS measurement by LC-MS.​

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Avantor® Hichrom HI-5 Basic, GC Columns

Avantor® Hichrom HI-5 Basic, GC Columns

Supplier: Avantor

Column type: GC column, Avantor® Hichrom, GC column, Fused silica, Ø int.: 0,32 mm, Length: 60 m, Film thickness: 1,00 µm

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Avantor® Hichrom HI-WAX BA, GC Columns

Avantor® Hichrom HI-WAX BA, GC Columns

Supplier: Avantor

Column type: GC column, Avantor® Hichrom, FAST GC column, Fused silica, Ø int.: 0,15 mm, Length: 5 m, Film thickness: 0,15 µm

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Avantor® Hichrom HI-PS264, GC Columns

Avantor® Hichrom HI-PS264, GC Columns

Supplier: Avantor

Apolar phase, suitable for high flm thickness columns, to analyze solvents, alcohols, volatiles, etc.

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Avantor® ACE® Excel® C18-AR, HPLC/UHPLC Columns, Analytical, 3 µm

Avantor® ACE® Excel® C18-AR, HPLC/UHPLC Columns, Analytical, 3 µm

Supplier: Avantor

The Avantor® ACE® Excel® C18-AR phase utilises a specially developed ligand combining a C18 chain with integral phenyl functionality, thus combining the benefits of both C18 and phenyl characteristics into a single phase. This can be used for ‘standard’ C18 column separations, but is additionally recommended for separations that involve compounds containing aromatic functionality.

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Avantor® ACE® Generix®, Analytical HPLC Columns, 5 µm

Avantor® ACE® Generix®, Analytical HPLC Columns, 5 µm

Supplier: Avantor

These high performance HPLC columns contain high purity spherical silica.

   Sustainable Options Available
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Avantor® Apex II Amino, HPLC Columns

Avantor® Apex II Amino, HPLC Columns

Supplier: Avantor

Avantor® Apex HPLC column phases are recommended for routine analyses.

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HPLC columns, Chromolith® CN

HPLC columns, Chromolith® CN

Supplier: Merck

Cyano columns are generally more polar than traditional alkyl silica columns. The functional groups are highly ordered, reducing steric hindrance for the solute. The modification also allows cation exchange activity, which is higher at neutral pH than in acidic conditions. Chromolith® CN columns are suitable for the separation of alkaloids, oils, flavonoids, glycols, phenols, phthalates, steroids and sulfonamides.

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Empty Columns, Stainless Steel

Empty Columns, Stainless Steel

Supplier: Avantor

Empty steel tube, Stainless steel, Empty columns: Yes, Ø int.: 2,10 mm, Length: 250 mm

   Sustainable Options Available
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Vydac 208MS C8, HPLC columns

Vydac 208MS C8, HPLC columns

Supplier: Avantor

Vydac MS columns are a later development from Grace for the reversed phase HPLC separation of biomolecules. A proprietary surface treatment and bonding process give Vydac MS columns unique selectivity. A variety of reversed phases makes this product line suitable for the analysis of small peptides to large intact, undenatured proteins.

   Sustainable Options Available
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Avantor® Hichrom, Retention Gap/Precolumn, CW Deactivated Fused Silica

Supplier: Avantor

CW deactivated fused silica retention gap / precolumn. Deactivation mainly for polar solvents.

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Avantor® Hichrom HI-1, GC Columns

Avantor® Hichrom HI-1, GC Columns

Supplier: Avantor

Really versatile general purpose apolar phase for a wide range of applications, including (for example): PCBs, simulated distillation, gases, essential oils, hydrocarbons analysis, pesticides, semivolatiles, oxygenates. HI-1 is a crossbonded phase and assure a long lifetime even under high temperature limits.

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Avantor® Alltima HP Silica, HPLC Columns

Avantor® Alltima HP Silica, HPLC Columns

Supplier: Avantor

Avantor® Alltima HP columns features for general purpose normal-phase applications.

   Sustainable Options Available
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Avantor® Hichrom HI-5 MS, GC Columns

Avantor® Hichrom HI-5 MS, GC Columns

Supplier: Avantor

Really versatile general purpose low-polarity phase for a wide range of applications, including (for example): PCBs, essential oils, pesticides, semivolatiles and many more. HI-5 MS is an MS grade low-bleeding crossbonded column and assure a long lifetime even under high temperature limits.

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