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Chromatography columns separate molecules within mixtures during gas or liquid chromatography. Filled with stationary phase compositions or chemical compounds, 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 solvent polarity, composition, and size. The right chromatography control system allows to automate the delivery of cleaning, sanitizing and conditioning buffers to the packed column, and can enable to cycle the chromatography column several times during the batch, requiring smaller columns and subsequent lower capital investment.


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Supplier: Sigma-Aldrich
Description: These are ionic liquid GC columns. They offer a great choice for analysis of neutral and polarisable (contain double and/or triple C-C bonds) analytes...

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

Supplier: Sigma-Aldrich
Description: This column provides boiling point elution order with a slight increase in selectivity, especially for aromatic compounds.

Catalog Number: (24152.)
Supplier: Sigma-Aldrich
Supplier Article Number : 24152
Description: This column with bonded poly(ethylene glycol) phase allows highly reproducible analyses of fatty acid methyl esters (FAMEs), specifically the omega 3 ...
UOM: 1 * 1 ST

Supplier: Sigma-Aldrich
Description: These bonded SUPELCOWAX® 10 columns are widely used for separation and purity analyses of many polar compounds, including alcohols, aromatics, and oth...

Supplier: Sigma-Aldrich
Description: These non-polar methylsilicone bonded poly(dimethylsiloxane) columns are used to separate the sample components according to boiling point.

Supplier: Sigma-Aldrich
Description: These columns are situated between the traditional non bonded cyanosilicone phases SP-2330 and SP-2340 in polarity. The high polarity of this phase al...

Supplier: Sigma-Aldrich
Description: These bonded poly(5% diphenyl/95% dimethylsiloxane) low phenyl content columns improve thermal stability of the phase, while still providing essential...

Supplier: Sigma-Aldrich
Description: This column is specially designed for purge-and-trap analyses of volatile halogenated, non-halogenated, and aromatic contaminants from environmental s...

Catalog Number: (24056.)
Supplier: Sigma-Aldrich
Supplier Article Number : 24056
Description: Specially prepared and tested columns to seperate geometrical position (cis/trans) isomers of fatty acid methyl esters. Seperation of FAMEs should be ...
UOM: 1 * 1 ST

Catalog Number: (24156.)
Supplier: Sigma-Aldrich
Supplier Article Number : 24156
Description: This non-polar column is specially designed for reproducible analyses of plant sterols, cholesterol, and other animal sterols.
UOM: 1 * 1 Pack.

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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.
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