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1664 results for Chromatography Columns

 

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.

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Capillary columns, OPTIMA® 624

Capillary columns, OPTIMA® 624

Supplier: MACHEREY-NAGEL

Medium polar GC phases.

Expand 13 Items
 
Reversed phase HPLC columns, biochemical analysis, NUCLEOSIL® MPN

Reversed phase HPLC columns, biochemical analysis, NUCLEOSIL® MPN

Supplier: MACHEREY-NAGEL

Silica based reversed phase materials with monomerically bonded alkyl chains for RP chromatography that is ideal for seperation of biological macromolecules.

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Capillary columns, Elite-1301 for autosystem

Supplier: PerkinElmer

Elite-1301 (6% Cyanopropylphenyl) Methylpolysiloxane series capillary columns are fused silica capillary columns ideal for the analysis of nonpolar to polar compounds and acid to basic species.

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SPE columns, acrylamide analysis, CHROMABOND® ABC18

SPE columns, acrylamide analysis, CHROMABOND® ABC18

Supplier: MACHEREY-NAGEL

CHROMABOND® ABC18 is a special phase for SPE analysis of acrylamide in food.

Expand 1 Items
 
Reversed phase HPLC columns, biochemical analysis, NUCLEOSIL® PPN

Reversed phase HPLC columns, biochemical analysis, NUCLEOSIL® PPN

Supplier: MACHEREY-NAGEL

Silica based reversed phase materials with polymerically bonded alkyl chains that has exclusively hydrophobic interactions for RP chromatography seperation of biological macromolecules.

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HPLC columns, NUCLEODUR® SiOH

HPLC columns, NUCLEODUR® SiOH

Supplier: MACHEREY-NAGEL

NUCLEODUR® SiOH is an unmodified silica phase for HPLC.

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Reversed phase HPLC columns, PRP-C18

Reversed phase HPLC columns, PRP-C18

Supplier: HAMILTON BONADUZ

PRP-C18 polymeric HPLC columns are designed to provide high efficiency, reversed phase separations over an extended column life in nearly any mobile phase or pH.

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HPLC columns, NUCLEOSIL® C4

HPLC columns, NUCLEOSIL® C4

Supplier: MACHEREY-NAGEL

NUCLEOSIL® C4 is butyl modified silica phase for HPLC.

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HPLC columns, NUCLEODUR® HILIC

HPLC columns, NUCLEODUR® HILIC

Supplier: MACHEREY-NAGEL

NUCLEODUR® HILIC is an ammonium – sulfonic acid modified silica phase for HPLC.

Expand 60 Items
 
Capillary columns, OPTIMA® 5 MS Accent

Capillary columns, OPTIMA® 5 MS Accent

Supplier: MACHEREY-NAGEL

Nonpolar silarylene GC phase with low bleeding.

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HPLC columns, NUCLEOSIL® C2

HPLC columns, NUCLEOSIL® C2

Supplier: MACHEREY-NAGEL

NUCLEOSIL® C2 is a dimethyl modified silica phase for HPLC.

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Anion exchange HPLC column, NUCLEOSIL® Anion II

Anion exchange HPLC column, NUCLEOSIL® Anion II

Supplier: MACHEREY-NAGEL

This column for analysis of inorganic anions has a strongly basic anion exchanger with an exchange capacity of 50 µeq/g.

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SPE columns, CHROMABOND® HLB

SPE columns, CHROMABOND® HLB

Supplier: MACHEREY-NAGEL

CHROMABOND® HLB is a hydrophilic-lipophilic balanced N-vinylpyrrolidone-divinylbenzene resin for SPE.

Expand 27 Items
 
HPLC columns, NUCLEODUR® PolarTec

HPLC columns, NUCLEODUR® PolarTec

Supplier: MACHEREY-NAGEL

NUCLEODUR® C18 PolarTec is an octadecyl modified silica phase with embedded polar group for HPLC.

Expand 68 Items
 
Selfpacker® Preparative HPLC Columns

Selfpacker® Preparative HPLC Columns

Supplier: MERKLINGER PRAZISION WERKZEUG

This column-packing technology is based on a combination of vacuum suction with subsequent column bed compression that stabilises the packing. A common water-jet pump is used to generate the vacuum. The sorbent slurry is sucked through a packing reservoir into the column by applying low pressure at the bottom end of the column.

Expand 61 Items
 
HPLC columns, NUCLEODUR® Sphinx RP

HPLC columns, NUCLEODUR® Sphinx RP

Supplier: MACHEREY-NAGEL

NUCLEODUR® Sphinx RP is a bifunctional RP phase with a balanced ratio of propylphenyl and C18 ligands, using in HPLC.

Expand 62 Items
 
SPE columns, CHROMABOND® HR-XCW

SPE columns, CHROMABOND® HR-XCW

Supplier: MACHEREY-NAGEL

CHROMABOND® HR-XCW is a weak carboxylic acid modified polymeric cation exchanger for SPE.

Expand 14 Items
 
HPLC columns, NUCLEODUR® C18 Gravity-SB

HPLC columns, NUCLEODUR® C18 Gravity-SB

Supplier: MACHEREY-NAGEL

NUCLEODUR® C18 Gravity-SB is a monomeric octadecyl modified silica phase with extensive endcapping for HPLC.

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HPLC columns, Cogent UDA™

HPLC columns, Cogent UDA™

Supplier: MICROSOLV

These carboxylic acid HPLC columns have a silica hydride surface similar to other TYPE-C™ Silica phases but the uniqueness of Cogent UDA™ is that they can exhibit weak cation exchange properties in addition to RP and ANP retention; a mixed mode is possible with some mobile phases conditions.

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Chromatography columns with Rotaflo® stopcock, Quickfit®

Chromatography columns with Rotaflo® stopcock, Quickfit®

Supplier: SciLabware

These chromatography columns are made from PYREX®, borosilicate glass.

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Capillary columns, Elite-Guard and Elite-Siltek® for autosystem

Supplier: PerkinElmer

These guard columns lengthen the life of the capillary column and improve the analyte focusing.

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Capillary columns, Elite-35ms for autosystem

Supplier: PerkinElmer

Elite-35ms columns are dimethylpolysiloxane (35% Diphenyl) silica fused columns.

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Preparative HPLC columns, VarioPrep, NUCLEOSIL® C18

Preparative HPLC columns, VarioPrep, NUCLEOSIL® C18

Supplier: MACHEREY-NAGEL

These NUCLEOSIL® standard C18 phases are non-polar, endcapped phases for reverse phase chromatography.

Expand 3 Items
 
Capillary columns, OPTIMA® FFAPplus

Capillary columns, OPTIMA® FFAPplus

Supplier: MACHEREY-NAGEL

Polar GC phase with optimised crosslinking for lower column bleeding.

Expand 8 Items
 
Capillary columns, PERMABOND® Silane

Capillary columns, PERMABOND® Silane

Supplier: MACHEREY-NAGEL

Special GC phase for the analysis of silanes

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Capillary columns, OPTIMA® 1

Capillary columns, OPTIMA® 1

Supplier: MACHEREY-NAGEL

Nonpolar GC phase.

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Capillary columns, Elite-5 Amine for autosystem

Supplier: PerkinElmer

Elite-5 Amine capillary columns are ideal for the analysis of amines and other basic compounds.

Expand 6 Items
 
Capillary columns, OPTIMA® 5

Capillary columns, OPTIMA® 5

Supplier: MACHEREY-NAGEL

Nonpolar GC phase.

Expand 78 Items
 

Capillary columns, Elite-XLB for autosystem

Supplier: PerkinElmer

Elite-XLB capillary columns are specialty phase for GC/MS with exceptionally low bleed.

Expand 3 Items
 
LLE columns, CHROMABOND® XTR

LLE columns, CHROMABOND® XTR

Supplier: MACHEREY-NAGEL

CHROMABOND® XTR is a kieselguhr for liquid-liquid extraction (LLE).

Expand 10 Items
 
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