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Supplier: Avantor
Description: Avantor® ACE® Excel® Silica columns provide great reproducibility and column lifetime. These stainless steel columns are available in a wide range of particle sizes and dimensions from capillary to preparative.

Supplier: Restek
Description: Polar-deactivated guard/retention gap columns are tested with a comprehensive test mix to ensure high inertness.

Supplier: VWR International
Description: Increase workspace and efficiently transport large quantity of Petri dishes.

Supplier: Restek
Description: These guard columns and transfer lines are deactivated for superior inertness and are ideal for chlorinated pesticide analysis.

Catalog Number: (21511-488)
Supplier: Upchurch Scientific
Description: This narrow-bore short guard column (2.0 mm ID x 2 cm length) creates only a slight pressure increase with virtually no detectable theoretical plate loss when used with a 3 mm ID or larger column.


Supplier: Restek
Description: Ideal for GC/MS applications requiring high sensitivity, including use in ion trap systems.

Supplier: AGILENT TECHNOLOGIES, INC (CSD)
Description: Combines a VF column with a built-in guard column to avoid problems associated with unions.

Supplier: Restek
Description: These guard columns and transfer lines are designed to prevent water vapor from reaching the surface, preventing aggressive hydrolysis.

Supplier: Hichrom
Description: Avantor® ACE® UltraCore C18-Amide are high performing solid-core (core shell) particle columns designed for a range of reversed-phase chromatographic applications. Additional mechanisms of interaction such as H-bonding give an alternative selectivity for moderately polar analytes.
Supplier: Avantor
Description: Avantor® Apollo HPLC columns use high purity, base deactivated silica for powerful separations at an economical price.

Supplier: Avantor
Description: Avantor® Hichrom Prevail™ HPLC columns exhibit long column lifetime in both highly aqueous and highly organic mobile phases.

Supplier: Hichrom
Description: Avantor® ACE® UltraCore BIO C18 are high performing solid-core (core-shell) particle columns designed for a wide range of biomolecule applications. With both 300 and 500 Å pore sizes available, optimum pore size can be chosen. This phase is well suited to the analysis of more hydrophilic proteins over 5 kDa molecular weight.

Supplier: Thermo Scientific
Description: The Thermo Scientific MAbPac™ HIC-20 is designed for the separation of proteins including mAbs. This column is especially superior for the separation of mAb fragments and oxidized mAb variants.

Supplier: Hichrom
Description: Avantor® ACE® UltraCore BIO C4 are high performing solid-core (core-shell) particle columns, designed for a range of biomolecule applications. With both 300 and 500 Å pore sizes available, optimum pore size can be chosen. This phase is well suited to the analysis of hydrophobic proteins over 5 kDa molecular weight.

Supplier: Restek
Description: Replacement guard cartridges can cost as much as an analytical column. Protect them with replacement cap frit filters.

Supplier: Hichrom
Description: Avantor® ACE® UltraCore Biphenyl are high performing solid-core (core-shell) particle columns, designed for a range of chromatographic applications and is especially well suited for retention of aromatic compounds that elute early on alkyl phases.
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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.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
-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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