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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-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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Capillary columns, CP-Sil 5 CB for Sulphur

Capillary columns, CP-Sil 5 CB for Sulphur

Supplier: VARIAN

Column type: GC column, CP-Sil 5 CB for Sulfur, Ø int.: 0,32 mm, Length: 30 m, Film thickness: 4,00 µm

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HPLC capillary columns, ZORBAX

HPLC capillary columns, ZORBAX

Supplier: Agilent

Columns are ideal for very sample-limited applications because they provide enhanced sensitivity by reducing on-column sample dilution. This high sensitivity can be provided with exceptional reproducibility using columns and low dispersion HPLC instruments.

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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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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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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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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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Plus C8 columns, ZORBAX® Eclipse

Plus C8 columns, ZORBAX® Eclipse

Supplier: Agilent

ZORBAX® Eclipse Plus HPLC columns are the ideal first choice for method development of all samples.

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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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Capillary columns, CP-Sil 88 for Dioxins

Supplier: VARIAN

The CP-Sil 88 column has a very high polarity and a specific selectivity for dioxins and dibenzofuran separations.

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HPLC columns, Polaris™ Si-A

Supplier: VARIAN

Polaris™ silica is ideal for the rapid separation of low molecular weight compounds that are soluble in organic solvents.

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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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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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Capillary columns, VF-17ms

Capillary columns, VF-17ms

Supplier: VARIAN

VF-17ms is a 50% phenyl, 50% dimethylpolysiloxane, medium polarity, low bleed column for increased sensitivity, accuracy and instrument uptime.

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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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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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SPE cartridges, SPEC disk

Supplier: VARIAN

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

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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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Capillary columns, CP-Sil 88 for FAME

Capillary columns, CP-Sil 88 for FAME

Supplier: VARIAN

Guaranteed analysis of FAME cis/trans isomers for complete confidence.

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PLOT columns, CP-PoraPLOT U and CP-PoraPLOT S

PLOT columns, CP-PoraPLOT U and CP-PoraPLOT S

Supplier: VARIAN

CP-PoraPLOT U and CP-PoraPLOT S provide symmetrical peaks from polar and non-polar volatiles for ultimate accuracy.

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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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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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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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HPLC columns, ZORBAX® Eclipse, XDB-C8

HPLC columns, ZORBAX® Eclipse, XDB-C8

Supplier: Agilent

Agilent ZORBAX® Eclipse XDB-C8 columns provide four bonded phase choices for method development optimisation.

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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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