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You Searched For: Chromatography Columns

Chromatography columns separate molecules within mixtures during gas or liquid methods. Filled with stationary phase compositions or resins, 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 polarity, composition, and size.

Chromatography columns separate molecules within mixtures during gas or liquid methods. Filled with stationary phase compositions or resins, 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 polarity, composition, and size.


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Product Image-1.50648.0001

UHPLC columns, Purospher® STAR RP-18 endcapped

Supplier: Merck
Description: Available with optimised 2 μm particulate silica, these UHPLC columns, based on Purospher® STAR RP-18 endcapped, are ideal for ultra-fast applications, where resolution, sensitivity and sample throughput are crucial. They are the first choice for high throughput screening and QC analyses, process monitoring, method development and LC-MS applications. Due to its balanced selectivity, Purospher® STAR RP-18 endcapped UHPLC columns cover almost all demanding separations with tailing-free chromatograms. Purospher® STAR RP-18 endcapped 3 μm columns are recommended for difficult samples where clogging and back pressure present an issue.

SDS

Product Image-1.50195.7131

HPLC columns, LiChroCART®, Purospher® RP-18 HC

Supplier: Merck
Description: Stainless steel LiChroCART® cartridges are available with various types of Purospher® sorbents.

SDS

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Supelco® Ascentis® Express AQ-C18 HPLC and UHPLC Columns

Supplier: Merck
Description: Ascentis® Express AQ-C18 are high-speed, high-performance liquid chromatography columns, based on the Fused-Core® particle design.

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Supelco® BIOshell™ IgG 1000 Å C4 Fused-Core® HPLC Columns

Supplier: Merck
Description: BIOshell™ IgG 1000 Å C4 is a high-speed, high-performance liquid chromatography column based on a new wide-pore (1000 Å) Fused-Core® particle design.

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Supelco® Ascentis® Express Biphenyl HPLC and UHPLC Columns

Supplier: Merck
Description: Ascentis® Express 90 Å Biphenyl high-speed, high-performance liquid chromatography columns are based on a superficially porous Fused-Core® particle design.

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Supelco® BIOshell™ HPLC Columns, 160 Å Peptide CN Fused-Core®

Supplier: Merck
Description: BIOshell™ 160 Å Peptide CN columns provide an alternative selectivity to the traditional C18 bonded phases.

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Supelco® Ascentis® Express PAH HPLC Columns

Supplier: Merck
Description: Ascentis® Express PAH is a non endcapped C18 bonded phase with a proprietary manufacturing process designed on proven Fused-Core® technology to provide a fast and efficient separation of PAH compounds.

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Supelco® BIOshell™ IgG 1000 Å Diphenyl HPLC Columns

Supplier: Merck
Description: BIOshell™ IgG 1000 Å Diphenyl is a high-speed, high-performance liquid chromatography column based on a new wide-pore (1000 Å) Fused-Core® particle design.

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HPLC columns, SUPELCOSIL™, ABZ+Plus, Supelco®

Supplier: Merck
Description: These phases are used to deactivate the basic compounds. Widely used in industries to analyse the difficult in basic compounds.

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Discovery® C8 HPLC Columns

Supplier: Merck
Description: The Discovery® C8 columns provide the best suitable selectivity for many applications.

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Capillary columns, traditional phases, VOCOL, Supelco®

Supplier: Merck
Description: This intermediate polarity column is mainly designed for analyses of volatile organic compounds (VOCs), offers great retention and resolution of highly volatile compounds.

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Capillary column, Omegawax®, Supelco®

Catalog Number: (24152.)
Supplier: Merck
Description: This column with bonded poly(ethylene glycol) phase allows highly reproducible analyses of fatty acid methyl esters (FAMEs), specifically the omega 3 and omega 6 fatty acids. It is tested to ensure reproducible FAME equivalent chain length (ECL) values and resolution of key components.
UOM: 1 * 1 items
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HPLC columns, Discovery RP-AmideC16, Supelco®

Supplier: Merck
Description: These columns with excellent retention and resolution of polar compounds are less hydrophobic than C18 columns.

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SPE tubes, Supelclean™ Florisil®/Na₂SO₄

Catalog Number: (52582-U)
Supplier: Merck
Description: Dual layer SPE tube that contains Na2SO4 (upper layer) and Florisil (magnesium silicate; lower layer) separated and packed with PTFE frits (glass tubes) or PE frits (PP tubes).
UOM: 1 * 1 Each
Product Image-1.15095.0001

Liquid-liquid extraction, EXtrelut® NT

Supplier: Merck
Description: EXtrelut® NT is a specially processed, inert, wide pore kieselguhr with a high pore volume. It has been used for quite some time within research, for the sample preparation of urine, whole blood, plasma and other biological matrices. Other applications include environmental and residue testing such as analysis of industrial, domestic and wastewater. EXtrelut® NT is supplied either pre-packed in cartridges or as a loose sorbent. EXtrelut® NT simplifies liquid-liquid extraction by replacing separation funnels. Using a single step is more efficient, saves solvent, as well as material and time, in contrast to classic funnel separation. The aqueous sample is simply applied to the EXtrelut® NT sorbent. It distributes itself over the chemically-inert matrix so acting as a stationary phase. Subsequently, elution takes place using organic solvents that are non miscible with water. All the lipophilic substances are extracted from the aqueous into the organic phase.

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Hibar® HPLC Columns, with Purospher® Sorbents

Supplier: Merck
Description: Stainless steel Hibar® columns are complete with endfittings. These columns are available with various types of Purospher® sorbents.

SDS

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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
Additional Documentation may be needed to purchase this item. A VWR representative will contact you if needed.
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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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