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.
SPE columns, PCB analysis, CHROMABOND® SiOH-H2SO4/SA
Supplier: MACHEREY-NAGEL
CHROMABOND® SiOH-H₂SO₄/SA is a combination phase for SPE analysis of PCBs.
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SPE columns, CHROMABOND® C18 Hydra
Supplier: MACHEREY-NAGEL
CHROMABOND® C18 Hydra is a special octadecyl modified silica phase for more polar analytes in SPE.
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SGE BP20 GC Capillary Columns
Supplier: Trajan Scientific and Medical
The SGE BP20 GC capillary column provides a great polar option for GC analyses. Recommended for: Alcohol, free acids, fatty acid methyl esters (FAMEs), aromatics, solvents, essential oils.
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SGE BP21 GC Capillary Columns
Supplier: Trajan Scientific and Medical
The SGE BP21 GC capillary column provides a great polar option for GC analyses. Recommended for: Volatile free acids, FAMEs, alcohols, aldehydes, acrylates, ketones.
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SGE BPX35 GC Capillary Columns
Supplier: Trajan Scientific and Medical
The SGE BPX35 GC Capillary Column provides a great mid-polarity option for GC analyses. Recommended for: Environmental analyses, pesticides/herbicides, drugs of abuse, pharmaceuticals, polynuclear aromatic hydrocarbons, GC/MS applications.
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Chiral HPLC columns, NUCLEODEX
Supplier: MACHEREY-NAGEL
Cyclodextrin modified silica phases for HPLC enantiomer separation. These phases are especially suited for the control of optical purity and for the analysis of positional and cis-trans isomers.
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QuEChERS mixes, clean-up, CHROMABOND®
Supplier: MACHEREY-NAGEL
CHROMABOND® QuEChERS mixes with special diamino silica phase are suitable for determination of pesticides in food samples. These remove polar compounds (organic acids, pigments, sugars) from matrices like fruit or vegetables.
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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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Capillary columns, OPTIMA® XLB
Supplier: MACHEREY-NAGEL
Nonpolar silarylene GC phase with low bleeding for envrionmental analysis.
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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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SPE columns, CHROMABOND® HILIC
Supplier: MACHEREY-NAGEL
CHROMABOND® HILIC is an ammonium – sulfonic acid modified silica phase for SPE.
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Preparative HPLC columns, VarioPrep, NUCLEOSIL® C18
Supplier: MACHEREY-NAGEL
These NUCLEOSIL® standard C18 phases are non-polar, endcapped phases for reverse phase chromatography.
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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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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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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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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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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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Capillary columns, PERMABOND® Silane
Supplier: MACHEREY-NAGEL
Special GC phase for the analysis of silanes
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SGE HT8 GC Capillary Columns
Supplier: Trajan Scientific and Medical
The SGE HT8 GC capillary column provides a great low-polarity option for GC analyses. Recommended for: PCB congener analyses, nitro-substituted aromatics, polynuclear aromatic hydrocarbons, pesticides/herbicides.
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Capillary columns, PERMABOND® SE-52
Supplier: MACHEREY-NAGEL
Column type: GC column, Permabond®, PERMABOND® SE-52, Ø int.: 0,32 mm, Length: 25 m, Film thickness: 0,25 µm
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Chiral columns, ReproSil® Chiral-OM
Supplier: DR MAISCH
USP L40 column: cellulose tris-3,5-dimethylphenylcarbamate coated on porous silica particles.
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HPLC columns, NUCLEOSIL® C18
Supplier: MACHEREY-NAGEL
NUCLEOSIL® C18 are octadecyl modified silica phases for HPLC.