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SPE columns

SPE columns
Product group / Sample preparation

Solid phase extraction (SPE) columns (Chrompure) for fast sample preparation and purification before chromatography.

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Products in this group

Chrompure C18-ne SPE column
Sample preparation

Chrompure C18-ne SPE column

Non-endcapped C18-bonded silica with stronger retention of polar and basic compounds than C18.

Membrane Solutions · Product
Chrompure C18 SPE column
Sample preparation

Chrompure C18 SPE column

Endcapped C18-bonded silica; the broadest-spectrum phase for retaining organic analytes from aqueous matrices.

Membrane Solutions · Product
Chrompure C8 SPE column
Sample preparation

Chrompure C8 SPE column

Moderately hydrophobic C8 phase for analytes retained too strongly on C18.

Membrane Solutions · Product
Chrompure CN SPE column
Sample preparation

Chrompure CN SPE column

Cyanopropyl phase usable in both normal and reversed-phase modes.

Membrane Solutions · Product
Chrompure PSA SPE column
Sample preparation

Chrompure PSA SPE column

Primary/secondary amine (PSA) phase that removes fatty acids, organic acids and polar pigments.

Membrane Solutions · Product
Chrompure NH2 SPE column
Sample preparation

Chrompure NH2 SPE column

Aminopropyl phase with hydrogen bonding and weak anion exchange.

Membrane Solutions · Product
Chrompure SAX SPE column
Sample preparation

Chrompure SAX SPE column

Strong anion exchange (quaternary amine) silica phase.

Membrane Solutions · Product
Chrompure SCX SPE column
Sample preparation

Chrompure SCX SPE column

Strong cation exchange (benzenesulfonic acid) silica phase.

Membrane Solutions · Product
Chrompure Silica (SI) SPE column
Sample preparation

Chrompure Silica (SI) SPE column

Unbonded silica for normal-phase extraction from non-polar solvents.

Membrane Solutions · Product
Chrompure Florisil (FL) SPE column
Sample preparation

Chrompure Florisil (FL) SPE column

Magnesia-silica gel for extracting polar compounds from a non-polar matrix.

Membrane Solutions · Product
Chrompure Alumina-A (AL-A) SPE column
Sample preparation

Chrompure Alumina-A (AL-A) SPE column

Acidic alumina that retains neutral and anionic species.

Membrane Solutions · Product
Chrompure Alumina-B (AL-B) SPE column
Sample preparation

Chrompure Alumina-B (AL-B) SPE column

Alumina-based polar SPE sorbent (Alumina-B).

Membrane Solutions · Product
Chrompure Alumina-N (AL-N) SPE column
Sample preparation

Chrompure Alumina-N (AL-N) SPE column

Alumina-based polar SPE sorbent (Alumina-N).

Membrane Solutions · Product
Chrompure GCB SPE column
Sample preparation

Chrompure GCB SPE column

Graphitised carbon for planar molecules and pigments.

Membrane Solutions · Product
Chrompure PLS SPE column
Sample preparation

Chrompure PLS SPE column

Hydrophilic-lipophilic balanced polymer phase (HLB type).

Membrane Solutions · Product
Chrompure PCX SPE column
Sample preparation

Chrompure PCX SPE column

Mixed-mode strong cation-exchange polymer phase.

Membrane Solutions · Product
Chrompure PAX SPE column
Sample preparation

Chrompure PAX SPE column

Mixed-mode anion-exchange polymer phase.

Membrane Solutions · Product

Other product groups

Syringe filters
Sample preparation

Syringe filters

Laboratory syringe filters of 13-33 mm diameter with PTFE, PVDF, nylon, PES, MCE, CA, PP and glass fibre (GF) membranes, for chromatography sample preparation.

Membrane Solutions · Product group
Membrane disc filters
Sample preparation

Membrane disc filters

Membrane discs from 13 mm to 293 mm in PES, PVDF, PTFE, MCE, nylon, PP, CA and GF materials. Manufactured in ISO 9001 certified facilities; the certificate is available on request.

Membrane Solutions · Product group
Sterile syringe filters
Sample preparation

Sterile syringe filters

With PES, nylon, MCE, PTFE and PVDF membranes; individually packed and gamma sterilised. The expiry date is printed on every filter.

Membrane Solutions · Product group