You Searched For: Chromatography Columns

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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: VWR International
Description: General purpose low-to-mid-polarity phase for a wide range of applications, including Aroclors, pesticides, herbicides and more.

Supplier: VWR International
Description: Really versatile general purpose polar phase for a wide range of applications. Ideal in confirmation analysis. HI-17 MS is an MS grade low-bleeding cr...

Supplier: VWR International
Description: General purpose low-to-mid-polarity phase for a wide range of applications, including (for example): Residual solvents, volatile pollutants. HI-624 MS...

Supplier: VWR International
Description: General purpose column for solvent impurities, PCBs, hydrocarbons, essential oils, semivolatiles, triglycerides, pesticides, poly-waxes, and so on.

Supplier: VWR International
Description: Really versatile general purpose low-polarity phase for a wide range of applications, including (for example): PCBs, essential oils, pesticides, semiv...

Supplier: VWR International
Description: Really versatile general purpose apolar phase for a wide range of MS applications, including (for example): PCBs, simulated distillation, gases, essen...

Supplier: VWR International
Description: General purpose low-to-mid-polarity phase for a wide range of applications, including (for example): Residual solvents, volatile pollutants.

Supplier: VWR International
Description: Vwr* GC column, Format: Capillary, Stationary Phase: HI-1301: 6% Cyanopropylphenyl, 94% Methyl Polysiloxane, Crossbonded. USP Classification: G43, Midpolarity Stationary Phase, Excellent reproducibility, High separation efficiency, Internal Diameter: 0.53mm, Film thickness: 1.00micron, Length: 15 m

Supplier: VWR International
Description: General purpose GC-MS column with extra stability. For the analysis of solvent impurities, PCBs, hydrocarbons, essential oils, semivolatiles, pesticid...

Supplier: VWR International
Description: Apolar phase, suitable for high flm thickness columns, to analyze solvents, alcohols, volatiles, etc.

Supplier: VWR International
Description: Really versatile general purpose apolar phase for a wide range of applications, including (for example): PCBs, simulated distillation, gases, essentia...

Supplier: VWR International
Description: Very popular nitroterephthalic-acid-modified polyethylene glycol (PEG) column of high polarity for the analysis of free fatty acids, phenols, alcohols...

Supplier: VWR International
Description: Application specifc column for direct introduction of aqueous samples, thus minimizing sample preparation.

Supplier: VWR International
Description: Really versatile general purpose low-polarity phase for a wide range of applications, including (for example): PCBs, essential oils, pesticides, semiv...

Supplier: VWR International
Description: Silphenylene based stationary phase (selectivity equivalent to 5MS columns) to ensure minimum bleeding level at high temperatures. General purpose low...

Supplier: VWR International
Description: Offering a range of selectivities with differing copolymer rations of PEG and methyl polysiloxane. HI-PLUS, HI-PLUS 10, HI-PLUS 25, HI-PLUS 75, HI-PLU...

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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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