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1719 results for Chromatography Columns

You searched for: Chromatography Columns

Chromatography Columns

Chromatography columns separate molecules within mixtures during gas or liquid chromatography. Filled with stationary phase compositions or chemical compounds, 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 solvent polarity, composition, and size. The right chromatography control system allows to automate the delivery of cleaning, sanitizing and conditioning buffers to the packed column, and can enable to cycle the chromatography column several times during the batch, requiring smaller columns and subsequent lower capital investment.

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Capillary columns, CP-Sil 5 CB for Formaldehyde

Capillary columns, CP-Sil 5 CB for Formaldehyde

Supplier: VARIAN

CP-Sil 5 CB for Formaldehyde is optimized for the analysis of formaldehyde, water and methanol, and can deliver trace analysis of sulfur compounds and partial permanent gases.

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Bond Elut™ SAX SPE cartridges

Supplier: VARIAN

Bond Elut™ SAX is a strong anion-exchanger suited for extracting weak anions such as carboxylic acids that may not retain well on weak anion-exchangers.

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Capillary Columns, VF-1ms

Capillary Columns, VF-1ms

Supplier: VARIAN

VF-1ms is a highly inert, non-polar, low bleed GC column providing increased sensitivity over a broad array of applications.

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GC columns, J&W DB-1701P

GC columns, J&W DB-1701P

Supplier: Agilent

DB-1701P is bonded, cross-linked and solvent rinsable, delivering excellent performance in the analysis of organochlorine pesticides.

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Capillary columns, select silanes

Supplier: VARIAN

The Select Silanes column is a stabilized trifluoropropyl-methyl polysiloxane phase optimized for silanes determination. The Select Silanes column has a very thick film, resulting in high capacity and retention for highly volatile silanes.

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HPLC columns, ZORBAX® Extend-C18

HPLC columns, ZORBAX® Extend-C18

Supplier: Agilent

ZORBAX® Extend-C18 columns have high efficiency and a long life at high pH upto pH 11,5 with more effieincy and better peak shape than polymer-based columns.

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HPLC columns, Pursuit™ UPS2,4

Supplier: VARIAN

Pursuit™ UPS 2,4 columns couple highly efficient, fast separations with superior ease-of-use. They are designed for solvent applications and samples where lifetime and back pressure are important concerns.

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GC columns, J&W DB-5ms

GC columns, J&W DB-5ms

Supplier: Agilent

DB-5ms non-polar, low-bleed columns feature an improved signal to noise ratio for excellent sensitivity and mass spectral integrity of aromatic compounds.

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HPLC columns, ZORBAX® Eclipse Plus

HPLC columns, ZORBAX® Eclipse Plus

Supplier: Agilent

Eclipse Plus columns are recommended for initial method development from pH 2 to 9 and provide high resolution and excellent peak shape of all types of compounds.

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Capillary columns, volatile, mineral oil

Capillary columns, volatile, mineral oil

Supplier: VARIAN

Select mineral oil provides the shortest analysis time is required with a stabilized, non-polar bonded phase specifically for fast mineral oil analysis.

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SPE cartridges, SPEC disk

Supplier: VARIAN

SPEC Disk SPE delivers superior flow characteristics and trouble free automation.

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Capillary columns, Select Al₂O₃ MAPD

Capillary columns, Select Al₂O₃ MAPD

Supplier: VARIAN

The select Al₂O₃ MAPD is an aluminum oxide PLOT column for the analysis of reactive hydrocarbons and is especially targeted towards the response for methyl acetylene and propadiene (MAPD).

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Capillary columns, DB-5

Capillary columns, DB-5

Supplier: Agilent

These non-polar columns are used in wide range of applications.

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Capillary columns, CP-Wax 51 for amines

Capillary columns, CP-Wax 51 for amines

Supplier: VARIAN

CP-Wax 51 for amines is designed for the analysis of C4-C10 amines, diamines and aromatic amines.

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Flash cartridges, Mega Bond Elut™

Supplier: VARIAN

Flash cartridges for the purification of organic compounds, and also for scale-up, solid phase extraction.

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Solid phase extraction cartridges, Bond Elut™ C18 EWP

Supplier: VARIAN

Bond Elut™ EWP is based upon standard particle size silica but with 500 Å pores to allow more efficient extraction of large molecules (>15000 MW), which are typically excluded from standard porosity silica phases.

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Capillary columns, CP-Wax™

Capillary columns, CP-Wax™

Supplier: VARIAN

The CP-Wax™ lines of chemically bonded columns offer a broad range of selectivities for method optimisation. The backbone of this series stationary phases is made of a polyethylene glycol.

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Capillary columns, CP-SimDist UltiMetal

Capillary columns, CP-SimDist UltiMetal

Supplier: VARIAN

Lower bleed rate than Fused Silica, best column lifetime and accurate results.

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HPLC columns, Pursuit™ XRsUltra 2,8

Supplier: VARIAN

Pursuit™XRs Ultra UPS 2,8 columns are ultra-purity silica based columns.

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Preparative HPLC columns, Dynamax

Supplier: VARIAN

The Dynamax preparative column hardware utilizes a patented dynamic axial compression (DAC) design and is the ideal format for the development and optimization of a high throughput or high yield purification.

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Capillary columns, CP-Molesieve 5Å

Capillary columns, CP-Molesieve 5Å

Supplier: VARIAN

This molecular-sieve coated capillary column is especially valuable when separating permanent gases.

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GC Columns, J&W CP-Sil 43 CB

Supplier: VARIAN

CP-Sil 43 CB separates aromatic from aliphatic hydrocarbons with moderate polarity for specific selectivity equivalent to OV-255.

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Capillary columns, CP-Lowox

Capillary columns, CP-Lowox

Supplier: VARIAN

CP-Lowox offers a unique solution to the chemical and petrochemical industries. It is now possible to analyze trace level oxygenate impurities in gas and liquid hydrocarbon streams.

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Preparative HPLC cartridges

Preparative HPLC cartridges

Supplier: Agilent

These cartridge columns are with reusable end fittings that have a unique design which makes them easy to install with finger-tight connections.

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Gel permeation chromatography columns, PLgel individual pore size

Gel permeation chromatography columns, PLgel individual pore size

Supplier: VARIAN

Individual pore size GPC columns offer high resolution over a specific molecular weight range. The linear portion of the calibration curve, where the slope is at its shallowest, defines the MW region over which optimum resolution will be achieved.

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Method development kits

Method development kits

Supplier: Agilent

Agilent offers methods development kits to streamline the column collection process used for medium and high pressure LC systems.

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HPLC columns, Kromasil® Classic, 300 Å

Supplier: HICHROM

The Kromasil® classic 300 Å family of products is designed to be the perfect choice for proteins and biomolecules larger than 8 to 10 kDa. This 300 Å material has a narrow pore size distribution that ensures good mass transfer for larger molecules, resulting in narrow peaks and no size-exclusion effects.

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SPE cartridges, Bond Elut™ Plexa PAX

Supplier: VARIAN

Bond Elut™ plexa PAX non-polar/anion-exchange polymeric SPE offers excellent clean-up and reproducibility, and is suitable for polar and non-polar acidic analytes.

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Columns for large biomolecule analysis, CIMmultus™

Supplier: HICHROM

CIMmultus™ columns are based on an innovative monolithic technology. Distinguished by large pores/flow through channels these columns are designed for the production, purification, and analytics of large proteins (IgG, IgM, PEGylated proteins), viruses (AAV, adenovirus, lentivirus, influenza, bacteriophages), VLPs, exosomes and pDNA for example.

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Solid phase extraction cartridges, Bond Elut™ CBA

Supplier: VARIAN

CBA is a mid-polarity sorbent and weak cation exchanger (pKa 4,8). It can be used with a wider range of counter-ions than lower pKa sorbents like SCX and will demonstrate easier elution of quaternary amine functionalised analytes.

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