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Catalog Number: (75834-466)
Supplier: Restek
Description: VOA MegaMix (with m- and p-xylene isomers at half the concentration of other components) is a deuterated monitoring compounds (DMCs) mix, a fortification mix for all compounds requiring calibration at higher concentration, and single-compound solutions of 3,3'-dichlorobenzidine and 4-chloroaniline.


Supplier: Restek
Description: To help protect your investment and further extend the life of Restek's already-rugged LC columns, Restek offers the patent-pending guard column hardware developed by Optimize Technologies.

Supplier: Restek
Description: Since 2005, the Restek Biphenyl has offered a greater degree of dispersion than conventional phenyls and a greater degree of polarizability than phenyl hexyls, creating higher selectivity and a greater range of usability.

Supplier: Restek
Description: Available in standard or Siltek®-treated high-performance versions.

Catalog Number: (10058-838)
Supplier: Restek
Description: Excellent for cutting <sup>1</sup>/<sub>8</sub> or <sup>1</sup>/<sub>4</sub>" metal tubing.


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: Use of these liners helps ensure an inert GC flow path for higher sensitivity, accuracy, and reproducibility.

Supplier: Restek
Description: Restek makes it easy to scale up your separations.

Catalog Number: (10145-862)
Supplier: Restek
Description: Swagelok® SS4H bellows valves are constructed entirely of metal to prevent sample adsorption and deliver optimal accuracy with results.


Catalog Number: (10059-412)
Supplier: Restek
Description: Securely holds <sup>1</sup>/<sub>16</sub>" or <sup>1</sup>/<sub>8</sub>" tubing in beaker, flask, or bottle up to 4 mm thick.


Supplier: Restek
Description: Fused silica adaptor ferrules are made from Valcon polyimide, a unique, graphite-reinforced composite specially prepared to maximize mechanical stability at temperatures up to 350°C.

Supplier: Restek
Description: For use with Agilent 7673, 7683, 7693A, and 6850 autosamplers.

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 chiral columns, compared to columns that have pure cyclodextrin stationary phases.

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 chiral columns, compared to columns that have pure cyclodextrin stationary phases.

Supplier: Restek
Description: Pesticide residue cleanup SPE cartridges are an efficient tool for remove matrix interferences using multiple adsorbent beds per cartridge.

Supplier: Restek
Description: Resprep® SPE cartridges contain hydrophobic (nonpolar) silica-based adsorbents used to extract hydrophobic analytes from polar matrices, such as water (e.g., pesticides from water).

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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.
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