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HPLC columns, Allure® aqueous C18 (USP L1)

Supplier: Restek
Description: Highly retentive and selective phase for separating polar analytes, including polar acidic compounds. Compatible with highly aqueous (upto 100%) mobile phases. Highly base deactivated.

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Preparative HPLC columns, Ultra IBD

Supplier: Restek
Description: Ultra IBD is a polar-embedded column that acts as a strong hydrogen bonder and may be the most versatile column available today. It is compatible with 100% aqueous mobile phases and can be used under reversed-phase or HILIC conditions to retain very polar, ionic compounds in highly organic mobile phases.

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4,4'-DDD

Catalog Number: (REST32201)
Supplier: Restek
Description: Organic Standard, 4,4'-DDD, 1 ml/ampoule
UOM: 1 * 1 items
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Alachor, reference standard

Catalog Number: (REST32204)
Supplier: Restek
Description: Organic Standard, Alachlor, 1000 µg/ml in methanol, 1 ml/ampoule
UOM: 1 * 1 items
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Aldrin, reference standard

Catalog Number: (REST32205)
Supplier: Restek
Description: Organic Standard, Aldrin, 1000 µg/ml in methanol, 1 ml/ampoule
UOM: 1 * 1 items
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Guard/retention gap columns, polar-deactivated (fused silica)

Supplier: Restek
Description: Polyethylene glycol deactivation layer provides optimum wettability for polar compounds.

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Single-Stage Ultra-High Purity Chrome-Plated Brass Gas Regulators with International Fittings

Catalog Number: (REST22138)
Supplier: Restek
Description: UHP brass regulators are the best choice when using ultra-high-purity carrier gas for sensitive GC applications using MS, PID, or ECD detection methods.
UOM: 1 * 1 items
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Inlet liners, topaz

Supplier: Restek
Description: Topaz GC inlet liners feature revolutionary technology and inertness.

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Inlet liners, Sky®

Supplier: Restek
Description: Sky® inlet liners with Sky® technology deactivation improve trace-level analysis that are suitable for Agilent GCs, Perkinelmer GCs, Shimadzu GCs and Thermo scientific GCs equipped with split/splitless inlets.

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Capillary columns, Rxi®-17Sil MS columns (fused silica)

Supplier: Restek
Description: These fused silica columns have midpolarity Crossbond® phase manufactured for column to column reproducibility suited for validated methods.

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PLOT columns, MXT® metal

Supplier: Restek
Description: PLOT columns are made from Siltek® treated stainless steel and have the same characteristics and performance as fused silica PLOT columns but useful for GCs and other field applications.

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Capillary columns, Rxi®-5HT (fused silica)

Supplier: Restek
Description: Fused capillary columns for high-temperature applications such as mineral oil extraction and analysis.

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Capillary columns, Integra-Guard®

Supplier: Restek
Description: Integra-Guard® columns are designed for leak-free connection between the guard column and the analytical column. The guard column section is marked separately from the analytical column, using high-temperature string.

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Rxi®-1ms Capillary Columns, (Fused Silica)

Supplier: Restek
Description: General purpose columns for arson accelerants, essential oils, hydrocarbons, pesticides, PCB congeners (e.g. Aroclor mixes), sulfur compounds, amines, solvent impurities, simulated distillation, oxygenates, gasoline range organics (GRO), refinery gases.

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Capillary columns, Rtx®-BAC1 (fused silica)

Supplier: Restek
Description: Application-specific columns for blood alcohol analysis - achieve baseline resolution in less than three minutes.

Product Image-REST9510515

HPLC silica columns, Viva Silica (USP L3)

Supplier: Restek
Description: These Viva columns are based on a wide pore material designed for optimal large-molecule separations. Base-deactivated spherical silica is useful for normal-phase or HILIC separations. These columns have a narrow distribution around the mean pore size, permitting a larger portion of the silica surface to play a role in the separation.

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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 on 0800 22 33 44.
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 on 0800 22 33 44
Additional Documentation may be needed to purchase this item. A VWR representative will contact you if needed.
Additional Documentation may be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organisation. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Product(s) marked with this symbol are discontinued - sold till end of stock. Alternatives may be available by searching with the VWR Catalogue Number listed above. If you need further assistance, please call VWR Customer Service on 0800 22 33 44.
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