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Product Image-89047-822

Ultra IBD 3 µm and 5 µm Columns, Restek

Supplier: Restek
Description: Ultra IBD columns assist in deactivating surface silanols, and help to provide separation selectivities for acids, bases, zwitterions, and other polar...

Product Image-89047-764

Ultra C18 (USP L1) 3 and 5 µm Columns, Restek

Supplier: Restek
Description: The ideal column for carbonyls, fatty acids, glycerides, anilines, fat-soluble vitamins, phthalates, barbiturates, steroids, PTH amino acids, and othe...

Product Image-89048-042

Rxi®-5ms Capillary Columns, Restek

Supplier: Restek
Description: Inert, low-bleed columns for reliable column-to-column results from low-level GC/MS analyses provide reproducible retention and selectivity.

Product Image-89048-196

Ultra Aqueous C18 (USP L1) 3 µm and 5 µm Columns, Restek

Supplier: Restek
Description: Ultra Aqueous C18 columns exhibit excellent phase for high water solubility or low organic solubility compounds.

Product Image-89048-634

Rtx®-Wax GC Columns, Restek

Supplier: Restek
Description: Highly efficient and inert general-purpose PEG columns are ideal for FAMEs, solvents, BTEX aromatics, and flavor compounds.

Product Image-89048-546

Allure® PFP Propyl (USP L43) 5 µm Columns, Restek

Supplier: Restek
Description: Columns are highly retentive for basic analytes, and exhibit an excellent phase for separating nucleosides, nucleotides, purines, pyrimidines, halogen...

Product Image-89048-794

Viva C18 (USP L1) 3 µm and 5 µm Columns, Restek

Supplier: Restek
Description: Unlike comparable wide pore columns with very broad distributions, Viva columns have a narrow distribution about the mean pore size, allowing a larger...

Product Image-89205-678

Rxi®-1HT Columns (Fused Silica), Restek

Supplier: Restek
Description: Rxi® fused silica capillary GC columns are designed specifically for exceptional inertness, ultra-low bleed, and reproducible retention and selectivit...

Product Image-RK10228

Rtx®-5 GC Columns, Restek

Supplier: Restek
Description: A low-polarity general-purpose column for the analysis of pesticides, PCBs, aromatic hydrocarbons, drugs, and essential oils.

Product Image-RK10257

Rtx®-5 GC Columns, Restek

Supplier: Restek
Description: Low-bleed columns developed for mass spectrometers and the analysis of semi-volatile pollutants.

Product Image-RK10137

Rtx®-1 GC Columns, Restek

Supplier: Restek
Description: These general-purpose columns are designed for solvent impurities, PCB congeners, simulated distillation, drugs of abuse, gases, natural gas odorants,...

Product Image-RK10570

Rtx®-50 Phase Columns, Restek

Supplier: Restek
Description: For analysis of pesticides, herbicides, phthalate esters, cholesterols, triglycerides, and rosin acids.

Product Image-RK11037

Stabilwax®-DA Phase Columns, Restek

Supplier: Restek
Description: Application-specific columns for underivatized and inorganic acids are resistant to oxidative damage.

Product Image-RK10902

Rtx®-Volatiles Columns (Fused Silica), Restek

Supplier: Restek
Description: Rtx®-Volatiles columns were the first columns designed specifically for analyses of the 34 volatile organic pollutants listed in U.S.

Product Image-RK12039

Rtx®-1701 GC Columns, Restek

Supplier: Restek
Description: For the analysis of pesticides, PCBs, solvents, and drugs.

Product Image-RK14038

Rtx®-225 Columns (Fused Silica), Restek

Supplier: Restek
Description: The cyanopropyl-containing Rtx®-225 phase is slightly less polar than bonded polyethylene glycol (PEG) phases, but it can be used for many of the same...

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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.
You must log in to order restricted items. We request that you provide the required business documentation to purchase this product for the first time.

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

  • issued document with your organization's Federal Tax ID Number
  • Government issued document with your organization's Resale Tax ID Number
  • Any other Government ID that includes the business name and address


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 currently unavailable but limited stock may be available in our extended warehouse network. Please call 1-800-932-5000 and a VWR Customer Service Representative will help you.
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