Increase sample throughput and laboratory productivity with Fisherbrand™ Chromatography Columns for all compound separation needs.

Use to prepare columns for use in low-pressure flash chromatography. Macherey-Nagel™ Sea Sand is acid-washed and calcined, and is available in 1kg bottle.

Enables many compounds to be analyzed without derivatization. Macherey-Nagel™ LIPODEX™ E Capillary Columns for GC are phases with eight γ-cyclodextrin glucose units for enantiomer separation in gas chromatography. This lipophilic phase with long nonpolar ligants is a chemically non-bonded phase.

Enables many compounds to be analyzed without derivatization. Macherey-Nagel™ HYDRODEX™ β-TBDAc Capillary Columns for GC are phases with 7 β-cyclodextrin glucose units for enantiomer separation in gas chromatography. This hydrophilic phase with short polar ligants is a chemically non-bonded phase.

Analyze blood alcohols with this ultra-low bleed column for enhanced sensitivity and reproducibility

Convenient, economical, and effective protection for extending column lifetimes

Manufactured from Pyrex™ borosilicate glass. Quickfit™ Chromatography Column with Rotaflo™ Stopcock includes a 0 porosity chemically resistant glass sintered disc. PTFE Stopcock provides fine control of eluent flow. Ground glass socket accepts Quickfit™ reservoirs.

Order the Thermo Scientific™ Dionex™ IonPac™ NS2 silica-based, high-efficiency, reversed-phase column for separation of charged analytes using mobile phase ion chromatography (MPIC) with suppressed conductivity detection.

Incorporates phenyl groups in the polymer backbone for improved thermal stability, reduced bleed and reduced susceptibility to oxidation.

Borosilicate 3.3 glass construction with PTFE key. For use with chromatography.

Offer convenient, easy-to-use protection for analytical HPLC columns

Works with virtually any valve and any column from any manufacturer.

Optimize volatile organics analysis with this low-bleed, midpolarity GC column with high thermal stability.

Manufactured from borosilicate glass. Quickfit™ Chromatography Column with Ground Cone includes a 0 porosity chemically resistant glass sintered disc. Upper socket can be connected to a solvent reservoir. Lower cone can be connected to stopcock adapter CR3T/23 to control eluent flow.

Leak proof fit with all PTFE stopcock

Thermo ScientificTM HyPURITYTM C18 HPLC Columns are available in limited dimensions. Please contact Customer Service for more details.

MS premium, low bleed phase designed for robustness and is suitable for a wide range of applications

Offer convenience, economy and effective protection for extending column lifetime

Gravity chromatography column manufactured from medium wall tubing with 821000 PTFE stopcock

Manufactured from borosilicate glass. Quickfit™ Chromatography Columns with Rotaflo™ Stopcock and Ground Cone includes glass sintered disc (porosity 0) to support column packing. GP Rotaflo™ stopcock with PTFE key provides fine control of eluent flow. Stem within lower cone allows mounting on a Büchner flask for vacuum flash chromatography.

Manufactured from Pyrex™ borosilicate glass. Quickfit™ Chromatography Column with Rotaflo™ Stopcock includes a 0 porosity chemically resistant glass sintered disc. PTFE Stopcock provides fine control of eluent flow. Ground glass socket accepts Quickfit™ reservoirs.

Designed for separation of components according to boiling points. Macherey-Nagel™ OPTIMA™ 1 GC Capillary Column, 0.5mm O.D. are non-polar phase columns with 100% dimethylpolysiloxane for use in gas chromatography. Available in a range of lengths and film thicknesses.

Low-bleed GC/MS Columns (fused silica). Column specifically tested for low bleed performance.