Las columnas de cromatografia separan las moléculas de mezclas gaseosas o líquidas. Las columnas preempaquetadas rellenas de fase estacionaria reducen el tiempo de preparación. Las columnas de cromatografia pueden soportar temperaturas extremas y fluctuaciones de la presión que suceden cuando la fase mobil es empujada a través del medio. Estas columnas estan disponibles para procedimientos analíticos y preparativos para separar componentes según su polaridad, composición o tamaño.
Avantor® ACE® Excel® C18, Analytical UHPLC Columns, 2 µm
Supplier: Avantor
Avantor® ACE® C18 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.
Expand 4 Items
Avantor® ACE® Phenyl, HPLC Columns, 5 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.
Expand 2 Items
Avantor® ACE® C18 Ultra-Inert, Analytical HPLC Columns, 3 µm
Supplier: Avantor
Avantor® ACE® C18-300 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.
Expand 1 Items
Avantor® Alltima C18, HPLC Columns
Supplier: Avantor
Avantor® Alltima HPLC columns are high quality phases designed for general purpose applications.
Expand 5 Items
Avantor® ACE® Excel® CN-ES, HPLC/UHPLC Columns, Analytical, 3 µm
Supplier: Avantor
Avantor® ACE® CN-ES combines CN polar selectivity with enhanced hydrophobicity, enabling the benefits of both interactions to be fully exploited. Extra phase stability and increased column lifetime is provided by an extended alkyl chain spacer between the silica surface and cyano group. Avantor® ACE® CN-ES is suitable for both reversed phase and normal phase separations.
Expand 1 Items
Avantor® ACE® AQ, HPLC Columns, 3 µm
Supplier: Avantor
Avantor® ACE® 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.
Expand 1 Items
Avantor® ACE® C4-300, HPLC Columns, 5 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.
Expand 1 Items
Avantor® Prevail C18-Select, HPLC Columns
Supplier: Avantor
Avantor® Hichrom Prevail™ HPLC columns exhibit long column lifetime in both highly aqueous and highly organic mobile phases.
Expand 1 Items
Vydac 218TP C18, HPLC Columns
Supplier: Avantor
Vydac TP was the first range of wide pore media phases developed in the Vydac range and became the industry standard for peptide and protein separations.
Expand 2 Items
Avantor® Ultrasphere® Octyl (C8), HPLC Columns
Supplier: Avantor
Avantor® Ultrasphere® columns remain widely referenced within both industry and academia and are recognized to provide excellent chromatographic performance.
Expand 2 Items
Avantor® ACE® C18-HL HPLC Columns, 5 µm
Supplier: Avantor
ACE® preparative HPLC C18-HL columns provide great reproducibility and column lifetime. These columns are available in a wide range of particle sizes and dimensions from capillary to preparative.
Expand 2 Items
LiChrospher® RP-18, HPLC Columns
Supplier: Avantor
These LiChrospher® columns are silica available in non-endcapped C18 phases. This feature enhances the chromatography selectivity options.
Expand 1 Items
Avantor® ACE® Excel® C8, Analytical HPLC/UHPLC Columns, 2 µm
Supplier: Avantor
These ultra-inert Avantor® ACE® Excel® C8 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.
Expand 1 Items
DNAPac™ PA200 Nucleic Acid Columns, Thermo Scientific
Supplier: Thermo Scientific
For ultra-high-resolution HPLC analysis of synthetic oligonucleotides, use Thermo Scientific™ DNAPac PA200 columns.
Expand 2 Items
Michel-Miller Chromatography Column, Epoxy Coated, Ace Glass Incorporated
Supplier: ACE GLASS, INC.
This chromatography column is designed for high performance, low pressure liquid chromatography (HP/LPLC) and epoxy coated externally for added protection against scratching.
Expand 1 Items
Chromatography Column with Fritted Disc, Ace Glass Incorporated
Supplier: ACE GLASS, INC.
This chromatography column has a reinforced standard taper 24/40 outer joint at top and a 2 mm bore glass stopcock at the bottom with a Porosity B (70 to 100 µm) fritted disc sealed into the bottom of the tube.
Expand 1 Items
Cogent Diamond Hydride™ HPLC columns, MicroSolv Technology Corporation
Supplier: MICROSOLV TECH CORP
These useful HPLC columns have a silica hydride surface similar to other TYPE-C™ phases but the uniqueness of Diamond Hydride™ is that they have a very small amount of carbon on the surface that adjusts the hydrophobicity to a small but important level. This is an excellent choice for small, polar compounds by LCMS or HPLC.
Expand 1 Items
Chromolith® HPLC Columns, MilliporeSigma
Supplier: MERCK, S.A. DE C.V. SV
Suitable for high-performance separation of acidic, basic, nonpolar, and metal chelating compounds.
Expand 2 Items
Acclaim™ 120 C8 LC Columns, Thermo Scientific
Supplier: Thermo Scientific
For reversed-phase separation of analytes with moderate hydrophobicity, use Thermo Scientific™ Acclaim 120 C8 columns.
Expand 1 Items
HisTrap Columns, FF, Cytiva
Supplier: Cytiva
HisTrap FF is a ready-to-use column, prepacked with precharged Ni Sepharose 6 Fast Flow for preparative purification of histidine-tagged recombinant proteins by immobilized metal ion affinity chromatography (IMAC).
Expand 1 Items
illustra NAP Columns, Cytiva
Supplier: Cytiva
NAP Columns are disposable columns, prepacked with Sephadex G-25 DNA Grade, that require only gravity to run.
Expand 1 Items
LiChrolut® Polypropylene Extraction Columns, MilliporeSigma
Supplier: MERCK, S.A. DE C.V. SV
For nonpolar extraction, choose RP-18, RP-18E (Endcapped), or CN (Cyano) columns.
Expand 1 Items
ProPac™ SAX-10 Anion Exchange Protein Columns, Thermo Scientific
Supplier: Thermo Scientific
For exceptionally high resolution and efficiency anion-exchange separation of protein variants, use Thermo Scientific™ ProPac SAX and WAX strong and weak anion-exchange columns.
Expand 1 Items
Cartridges and Columns, LiChrospher® 100 LiChroCART®, MilliporeSigma
Supplier: MERCK, S.A. DE C.V. SV
LiChrospher® CN has polar and hydrophobic properties, thus can be used as less polar alternative to LiChrospher® Si 60 in normal phase applications or as less hydrophobic alternative to LiChrospher® RP-8 in reversed phase applications.
Expand 1 Items
Adjusta-Chrom, Recycling Column, Jacketed, Ace Glass Incorporated
Supplier: ACE GLASS, INC.
Adjustable bed chromatography columns used for recycling, ascending, or descending applications.
Expand 2 Items
LiChroCART® Stainless Steel Superspher® Cartridges, MilliporeSigma
Supplier: MERCK, S.A. DE C.V. SV
These cartridges are ideal for highly efficient HPLC analysis of complex mixtures where high peak capacity is required, because the guaranteed number of theoretical plates for Superspher® cartridges is <100.000 N/m.
Expand 1 Items
LiChrospher® HPLC Columns, MilliporeSigma
Supplier: MERCK, S.A. DE C.V. SV
LiChrospher® is Merck's reliable and versatile traditionally produced spherical silica.
Expand 3 Items
Chromatography Column, Jacketed, Ace Glass Incorporated
Supplier: ACE GLASS, INC.
Columns are fully jacketed, including the internally threaded ends, for circulation of heat exchange media.
Expand 1 Items
LiChroCART® Stainless Steel LiChrospher® Cartridges, MilliporeSigma
Supplier: MERCK, S.A. DE C.V. SV
Cartridges are filled with reliable, versatile, traditionally produced spherical silica carrier materials.
Expand 2 Items
SeQuant® ZIC®-HILIC HPLC Columns, MilliporeSigma
Supplier: MERCK, S.A. DE C.V. SV
The selectivity offered by ZIC®-HILIC (Hydrophilic Interaction Liquid Chromatography) is suitable for a wide variety of molecules containing hydrophilic or ionisable functional groups.