You searched for: Chromatography Columns

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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HPLC columns, biochemical analysis, NUCLEOGEL® RP

Supplier: MACHEREY-NAGEL

Polymer based reversed phase columns for biochemical applications.

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Anion exchange HPLC columns, NUCLEOGEL® Anion I

Supplier: MACHEREY-NAGEL

This strongly basic polymer-based anion exchange column is used for the analysis of inorganic anions. Contrary to silica-based phase the column is also suited for fluoride analysis.

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Capillary columns, fused silica

Supplier: MACHEREY-NAGEL

The retention gap technique in combination with on-column injection allows concentration of a large sample volume in the capillary column. The retention gap depends on the solvent used:

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CHROMABOND® C18 SPE Columns

Supplier: MACHEREY-NAGEL

CHROMABOND® C18 is an octadecyl modified silica phase for SPE.

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HPLC columns, NUCLEODUR® C4 ec

Supplier: MACHEREY-NAGEL

NUCLEODUR® C4 ec is a medium density monomeric butyl modified silica phase for HPLC.

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HPLC columns, NUCLEODUR® CN/CN-RP

Supplier: MACHEREY-NAGEL

NUCLEODUR® CN and CN-RP are cyano (nitrile) modified silica phases for HPLC.

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Capillary columns, OPTIMA® XLB

Supplier: MACHEREY-NAGEL

Nonpolar silarylene GC phase with low bleeding for envrionmental analysis.

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SPE columns, CHROMABOND® HILIC

Supplier: MACHEREY-NAGEL

CHROMABOND® HILIC is an ammonium – sulfonic acid modified silica phase for SPE.

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SPE columns, CHROMABOND® PCA

Supplier: MACHEREY-NAGEL

CHROMABOND® PCA is a propylcarboxylic acid modified silica cation exchanger for SPE.

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SPE columns, AOX analysis, CHROMABOND® HR-P-AOX

Supplier: MACHEREY-NAGEL

CHROMABOND® HR-P-AOX is a special PS/DVB phase for the SPE enrichment of AOX from water.

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SPE columns, CHROMABOND® SB

Supplier: MACHEREY-NAGEL

CHROMABOND® SB is a quaternary ammonium modified silica anion exchanger (SAX) for SPE.

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HPLC columns, PAH analysis, NUCLEOSIL® C18 PAH

Supplier: MACHEREY-NAGEL

Special octadecyl modified silica phase for HPLC analysis of PAHs.

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Chiral HPLC columns, RESOLVOSIL

Supplier: MACHEREY-NAGEL

These columns contain a silica-based protein phase for HPLC enantiomer separation. The base material is NUCLEOSIL® silica, the chiral selector bovine serum albumin (BSA).

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Capillary columns, OPTIMA® 5 HT

Supplier: MACHEREY-NAGEL

Nonpolar silarylene GC phase with low bleeding and high temperature stability.

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HPLC columns, NUCLEOSIL® C18 Nautilus

Supplier: MACHEREY-NAGEL

NUCLEOSIL® C18 Nautilus is an endcapped octadecyl modified silica phase with an embedded polar group, using for HPLC.

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HPLC columns, NUCLEODUR® C18 ec

Supplier: MACHEREY-NAGEL

NUCLEODUR® C18 ec is a medium density monomeric octadecyl modified silica phase for HPLC.

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HPLC columns, NUCLEOSHELL® RP 18plus

Supplier: MACHEREY-NAGEL

NUCLEOSHELL® RP 18plus based on core-shell particle technology for fast and efficient HPLC.

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SPE columns, PFAS, CHROMABOND

Supplier: MACHEREY-NAGEL

Special phase for SPE analysis. For enrichment of PFAS from water, textiles and sediments (contaminated soils). Polymeric combination phase with weak anion exchanger, highly porous, spherical particles.

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Chiral HPLC columns, NUCLEOSIL® CHIRAL

Supplier: MACHEREY-NAGEL

Silica based phases for HPLC enantiomer separation in which CHIRAL-1 seperation is based on ligand exchange and CHIRAL-2 or CHIRAL-3 on charge-transfer and further interactions as well as on steric effects.

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HPLC columns, PFAS Delay, NUCLEODUR®

Supplier: MACHEREY-NAGEL

NUCLEODUR PFAS Delay columns trap and therefor delay system-related PFAS contaminants, ensuring trace level analysis of PFAS in your samples. NUCLEODUR PFAS Delay reversed phase is hydrophobic with distinct polar selectivity for special PFAS analysis. Suitability for PFAS analysis is assured through qualified batch analysis.