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.
HPLC columns
Supplier: VICI JOUR RESEARCH
These PEEK columns are designed for naro-bore applications with small amount of samples.
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GC columns, Rt®-TCEP (fused silica)
Supplier: Restek
General purpose Rt®-TCEP columns is ideal for aromatics and oxygenates in gasoline.
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Capillary columns, Integra-Guard®
Supplier: Restek
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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Capillary columns, Rtx®-BAC1 (fused silica)
Supplier: Restek
Application-specific columns for blood alcohol analysis - achieve baseline resolution in less than three minutes.
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GC columns, Rt®-608 (packed)
Supplier: Restek
Optimised for pesticide analysis by US EPA Method 608.
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Packed GC columns
Supplier: Restek
Column type: GC column, SilcoSmooth tubing, Ø int.: 2,00 mm, Length: 0,30 m, Ø ext.: 3,18 mm
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Capillary columns, Rxi®-5HT (fused silica)
Supplier: Restek
Fused capillary columns for high-temperature applications such as mineral oil extraction and analysis.
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Capillary columns, Rtx®-200MS (fused silica)
Supplier: Restek
Rtx-200 columns have accomplished many difficult separations. The trifluoropropylmethyl polysiloxane stationary phase has a unique selectivity that changes elution orders and resolves compounds that phenyl, cyano, or carbowax phases can not. These columns offer exceptional thermal stability, low bleed, and superior inertness - even for active compounds such as phenols, and with sensitive detectors such as ECDs, NPDs, and MSDs.
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Capillary columns, Rtx®-440 (fused silica)
Supplier: Restek
These general purpose capillary columns with unique selectivity for pesticides, PAHs, or other semivolatiles are ideal for low/trace-level analyses.
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Capillary columns, Rxi®-624Sil MS columns (fused silica)
Supplier: Restek
These fused silica columns have midpolarity Crossbond® phase manufactured for column to column reproducibility suited for validated methods.
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Bio-Safe column system
Supplier: Restek
Bio-Safe columns are biocompatible and precision-machined from virgin PEEK.
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Guard/retention gap columns, hydroguard® treated MXT® (passivated stainless steel)
Supplier: Restek
Extend analytical column lifetime by preventing degradation from harsh 'steam-cleaning' water injections.
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Capillary columns, MXT®-65 (Siltek®-treated stainless steel)
Supplier: Restek
MXT®-65 columns are general-purpose columns for phenols, triglycerides, and fatty acids.
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Capillary columns, Rtx-Dioxin (fused silica)
Supplier: Restek
This Rtx®-Dioxin column has greater thermal stability than 5% diphenyl phases or high-cyano confirmation columns.
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Capillary columns, MXT®-200 (Siltek®-treated stainless steel)
Supplier: Restek
MXT®-200 columns are general purpose columns for solvents, Freon® fluorocarbons, alcohols, ketones, silanes, and glycols.
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UHPLC columns, Pinnacle® DB Silica (USP L3)
Supplier: Restek
Highly base-deactivated spherical silica manufactured by Restek. Useful for normal phase separations. Replaces Hypersil® BDS and Pinnacle® Amine.
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HPLC columns, Allure® AK
Supplier: Restek
This highly retentive and selective phase is developed specifically for the analysis of aldehydes and ketones as DNPH derivatives. Allure® AK is a reversed phase HPLC material that has the unique ability to separate all 13 carbonyl compounds using a simple acetonitrile/water gradient.
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HPLC columns, Allure® C18 (USP L1)
Supplier: Restek
Allure® C18 columns are designed using a unique bonding chemistry that offers resistance to hydrolysis and superior batch to batch reproducibility. The high carbon load phase exhibits maximum retention characteristics, making it ideal for liquid chromatography/mass spectrometry (LC/MS) applications. The phase is bonded onto a highly base deactivated type B silica, resulting in improved peak symmetry, even for basic analytes. The column can be used to analyse compounds, steroids, antibiotics and explosives.
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Trident LC Column Protection System
Supplier: Restek
Trident LC column protection system is available in three levels of protection such as filter only, cartridge only, or filter and cartridge.
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Capillary columns, Stx-CLPesticides (fused silica with siltek deactivation)
Supplier: Restek
These application-specific columns with proprietary crossbond phases are suitable for organochlorine pesticides and herbicides.
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Secondary columns for GCxGC (fused silica), Rxi®-5Sil
Supplier: Restek
Convenient 2 m length is ideal for use as a secondary column in GCxGC analyses.
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Columns, MXT®-5
Supplier: Restek
These MXT-5 columns are Siltek-treated stainless steel with low-polarity phase, crossbond diphenyl dimethyl polysiloxane stationary phase. All residual catalysts and low molecular weight fragments are removed from the MXT-5 polymer, providing a tight monomodal distribution and extremely low bleed.
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HPLC columns, Eurospher I
Supplier: KNAUER
These endcapped Eurospher I columns are used in the determination of water soluble vitamins, steroids, catecholamines, sedatives and many other applications fields.
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Capillary columns, FAMEWAX (fused silica)
Supplier: Restek
Polar phase, Crossbond® polyethylene glycol application-specific columns for FAMEs, specially tested with a FAME mixture.
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Secondary columns for GCxGC (fused silica), Rxi-17Sil
Supplier: Restek
Convenient 2 m length is ideal for use as a secondary column in GCxGC analyses.
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MPLC cartridge columns, Brownlee™
Supplier: PerkinElmer
The MPLC cartridge system allows direct coupling of an analytical and NewGuard™ cartridge without introduction of any dead volume. A specific cartridge holder (30, 100, 220 mm) is required for each cartridge length.
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Capillary columns, MXT®-WAX
Supplier: Restek
Polar phase general-purpose columns, with Crossbond® Carbowax® polyethylene glycol provides oxidation resistance.
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HPLC columns, Allure® organic acids
Supplier: Restek
Allure® Organic Acids columns provide enhanced retention and selectivity for polar organic acids, allowing the separation to be performed on a single 30 cm column.
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Capillary columns, Rtx®-1614 columns (fused silica), Restek
Supplier: Restek
Rtx®-1614 columns (fused silica) are optimised for PBDE analysis by EPA Method 1614.
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Analytical HPLC columns, Ultra Biphenyl (USP L11)
Supplier: Restek
These Ultra biphenyl columns are made of high-purity, type-B silica that minimises activity and creates high-density bonding. These columns are designed for selective and reliable HPLC applications.