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RESTEK CORP


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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:   Allure Organic Acids columns provide enhanced retention and selectivity for polar organic acids, allowing the separation to be performed on a single 3...
Supplier:  Restek
Description:   Ultra C8 columns are conventional monomeric octylsilane columns offering a shorter alkyl chain to provide less hydrophobic retention and improved basi...
Supplier:  Restek
Description:   Pinnacle® II PAH HPLC columns are developed specifically for challenging analyses of polycyclic aromatic hydrocarbons (PAHs).
Supplier:  Restek
Description:   Base-deactivated, wide-pore packing exhibits excellent peak shape for a wide range of compounds.
Supplier:  Restek
Description:   The Restek PFP Propyl is a great choice for the retention and selectivity of charged bases, electronegative compounds, and amine-containing compounds.
Supplier:  Restek
Description:   Base-deactivated spherical silica is useful for normal-phase or HILIC separations.
Supplier:  Restek
Description:   Traditional PTFE tubing is gas permeable, difficult to pack with high efficiency, prone to shrinkage, and has poor thermal stability, so the Rt®-XLSul...
Supplier:  Restek
Description:   Molecular sieve packed columns easily separate permanent gases at above-ambient temperatures.
Supplier:  Restek
Description:   The Ultra line represents Restek’s broadest selection of stationary phases on a single silica support.
Supplier:  Restek
Description:   These guard columns and transfer lines are designed to prevent water vapor from reaching the surface, preventing aggressive hydrolysis.
Supplier:  Restek
Description:   Restek offers a full range of porous polymers, including HayeSep® and Porapak polymer packings for analyses of volatile compounds and light solvents.
Supplier:  Restek
Description:   Active basic compounds that otherwise require derivatization, or an alternative analytical technique, can be analyzed on an Rtx®-35 amine column.
Supplier:  Restek
Description:   These guard columns and transfer lines are deactivated for superior inertness and are ideal for chlorinated pesticide analysis.
Supplier:  Restek
Description:   MXT®-WAX columns are good for general-purpose applications involving FAMEs, flavor compounds, essential oils, amines, solvents, xylene isomers, and U....
Supplier:  Restek
Description:   By adding β or γ cyclodextrin to Restek's bonded Rtx®-1701 stationary phase, we greatly enhance overall utility and column lifetime for Restek's chira...
Supplier:  Restek
Description:   Low-bleed columns developed for mass spectrometers and the analysis of semi-volatile pollutants.
Inquire for Price
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.

To order chemicals, medical devices, or other restricted products please provide ID that includes your business name & shipping address via email CMD_NA@vwr.com or fax 484.881.5997 referencing your VWR account number. Acceptable forms of ID are:

  • State issued document with your organization's Federal Tax ID Number
  • State issued document with your organization's Resale Tax ID Number
  • City or County issued Business License
  • State Department of Health Services License
  • Any other ID issued by the State that includes the business name & address

* ATTN: California Customers may require additional documentation as part of the CA Health & Safety Code. Products that fall under this regulation will be placed on a mandatory 21-day hold after documentation is received. VWR will not lift restrictions for residential shipping addresses.

-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organization. Please contact your purchasing department for more information.
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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