You searched for: Chromatography Columns

Supplier: Avantor

General purpose column for solvent impurities, PCBs, hydrocarbons, essential oils, semivolatiles, allergens, pesticides, etc.

Supplier: Avantor

Saturation columns are placed between the pump and the injector and they saturate the mobile phase with silica, minimising dissolution of the analytical column when working above pH 7.

Supplier: Avantor

Avantor® ACE® 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.

Supplier: Avantor

Avantor® Alltima HP columns combine a range of different phase chemistries with high purity silica. Avantor® Alltima HP columns contain the highest carbon load for superior retention and loadability.

Supplier: Avantor

Avantor® Alltima HP phase C18 columns are classic reverse phase retention and selectivity.

Supplier: Merck

Ascentis®Phenyl HPLC columns are optimised to the three terms of the resolution equation: efficiency, retention, and selectivity.

Supplier: Avantor

Exsil HPLC columns are a useful alternative to the classical spherical HPLC silicas.

Supplier: Avantor

These empty filtration SPE columns are packed with dual 20 µm frits. They are designed for use with spe-12G and spe-24G glass column processors.

Supplier: Avantor

Avantor® Alltima HPLC columns are high quality phases designed for general purpose applications.

Supplier: Avantor

High Temperature general purpose column. Ideal for confrmation analysis, ideal as mid-polar column in GCxGC-HT confgurations.

Supplier: Avantor

These LiChrospher® columns are silica available both end capped and non-end capped C18 phases. This feature enhances the chromatography selectivity options.

Supplier: Merck

Fast nano-LC for proteins and peptides. Chromolith® CapRod® capillaries combine the speed of monolithic silica technology with the sensitivity of nano-LC, thus enabling high speed high sensitivity LC-MS analytics.

Supplier: Avantor

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

Supplier: Merck

This column is specially designed for purge-and-trap analyses of volatile halogenated, non-halogenated, and aromatic contaminants from environmental samples.

Supplier: Avantor

Avantor® Apollo HPLC columns use high purity, base deactivated silica for powerful separations.

Supplier: Avantor

Vydac MS columns are a later development from Grace for the reversed phase HPLC separation of biomolecules.

Supplier: Avantor

General purpose low to mid polarity phase for a wide range of applications, including (for example): Residual solvents, volatile pollutants. HI-624 MS is an MS grade cross-bonded column.

Supplier: Avantor

These high performance HPLC columns contain high purity spherical silica.

Supplier: Merck

Stainless steel Hibar® columns are complete with endfittings. These columns are available with various types of LiChrospher® sorbents.

Supplier: Merck

This column provides boiling point elution order with a slight increase in selectivity, especially for aromatic compounds.

Supplier: Avantor

Avantor® Genesis phases are based on high purity metal-free spherical silica. They are suitable for the analysis of a wide range of analytes.

Supplier: Merck

The Ascentis® Express PCS-C18 columns are designed for effective separation of basic, acidic, or neutral compounds using low ionic strength (formic acid) mobile phase conditions.

Supplier: Avantor

Unique selectivity Trifluoropropyl Methyl Polysiloxane stationary phase.

Supplier: Avantor

The J.T.Baker® BAKERBOND® Poly Hi-Propyl™ mixed mode hydrophobic interaction chromatography (HIC) resin provides improved selectivity for superior separation in process chromatography applications.

Supplier: Avantor

Application specifc column for direct introduction of aqueous samples, thus minimizing sample preparation.

Supplier: VWR Chemicals

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.

Supplier: Avantor

These Avantor® ACE® Excel® 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.

Supplier: Avantor

Avantor® ACE® UltraCore Biphenyl are high performing solid-core (core-shell) particle columns, designed for a range of chromatographic applications and is especially well suited for retention of aromatic compounds that elute early on alkyl phases.

Supplier: Avantor

Avantor® ACE® Excel® Silica 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.

Supplier: Avantor

Avantor® ACE® C18-HL 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.