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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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Supplier:  Restek
Description:   Rtx®-20 polymer is synthesized to exacting standards so that all residual catalysts and low molecular weight fragments are removed from the polymer, p...
Supplier:  Restek
Description:   MXT®-50 columns are good for general-purpose applications involving pesticides, herbicides, pharmaceuticals, rosin acids, phthalate esters, and sterol...

Supplier:  Restek
Description:   Siltek® passivation technology enables these columns to offer unsurpassed inertness and the highest responses for active pesticides.

Supplier:  Restek
Description:   Improved resolution and faster analyses, compared to 1701 or phenyl phases, make these the pesticide columns of choice.
Supplier:  Restek
Description:   Analyze oxygen, nitrogen, methane, carbon monoxide, and carbon dioxide with one ShinCarbon ST column at room temperature.
Supplier:  Thermo Scientific
Description:   Capillary GuardGOLD columns provide protection to the analytical column.
Supplier:  Restek
Description:   Porous polymers are unique, highly retentive stationary phases with a wide application range that are able to elute both polar and nonpolar compounds.
Supplier:  Restek
Description:   Restek’s polar-deactivated surface tightly binds the Carbowax® polymer and increases thermal stability, relative to competitive columns.
Supplier:  Restek
Description:   Polar-deactivated guard/retention gap columns are tested with a comprehensive test mix to ensure high inertness.

Supplier:  Restek
Description:   MXT®-65 columns are good for general-purpose applications involving phenols, triglycerides, and fatty acids.
Supplier:  Restek
Description:   MXT®-Volatiles columns were the first columns designed specifically for analyses of the 34 volatile organic pollutants listed in U.S.
Supplier:  Restek
Description:   Using sophisticated computer modeling software, Restek has created two stationary phases for separating the 53 organophosphorus pesticides (OPP) liste...
Supplier:  Restek
Description:   The Rtx®-65 phase contains the highest phenyl content of any bonded stationary phase available to improve separation of aromatic compounds through inc...
Supplier:  Restek
Description:   The Rtx®-65TG phase resolves triglycerides by degree of unsaturation as well as by carbon number.
Supplier:  Restek
Description:   The Rtx®-Volatile Amine column was designed specifically for analyzing volatile amines in difficult matrices, such as water.

Supplier:  Restek
Description:   Restek Rt®-Alumina BOND columns are highly selective for C1 to C5 hydrocarbons and separate all saturated and unsaturated hydrocarbon isomers above am...
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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
To process your orders without delay, please provide the required business documentation to purchase this product.

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The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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