"GC Columns"

HPLC columns, NUCLEODUR® C18 Pyramid

Supplier: MACHEREY-NAGEL

NUCLEODUR® C18 Pyramid is an octadecyl modified silica phase with polar endcapping, especially designed for use in eluent systems of up to 100% water.

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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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Avantor® ACE®, HPLC/UHPLC Columns, Advanced Method Development Kits, 1,7 µm

Supplier: Avantor

Avantor® ACE® Method Development Kits (MDK) are designed to maximise selectivity, offering a powerful and reliable approach to UHPLC/HPLC method development. Based upon an ultra-inert, high efficiency silica, Avantor® ACE® phases incorporate the latest developments in LC stationary phase design, providing chromatographers with more choices for alternative selectivity, without compromising stability or robustness.

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SPE columns, PCB analysis, CHROMABOND® NAN

Supplier: MACHEREY-NAGEL

CHROMABOND® NAN is a special combination phase for SPE analysis of PCBs from sludge.

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HPLC columns, NUCLEOSIL® C8 HD

Supplier: MACHEREY-NAGEL

NUCLEOSIL® C8 HD is an octyl modified silica phase with a high density coverage, using for HPLC.

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HPLC columns, NUCLEOSIL® C4

Supplier: MACHEREY-NAGEL

NUCLEOSIL® C4 is butyl modified silica phase for HPLC.

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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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Hydrophobic interaction chromatography columns, TSK-GEL®

Supplier: TOSOH Bioscience

These are polymethacrylate-based columns with a choice of three ligands (ether, phenyl or butyl) with varied hydrophobicities from low to high. Suitable for LC-MS applications.