Restek Corporation

Restek™ Empty Chromatography Columns

HPLC column assembly made from 316 stainless steel tubing is complete with end-fittings, frits, nuts, and ferrules.

Restek™ Rotor Seal for Agilent™ HPLC Systems (Model 1100)

Rotor Seal for Agilent™ HPLC Systems (Model 1100)

Restek™ RTX™-65TG Capillary Columns Available on GSA/VA Contract for Federal Government customers only.

Application-specific columns, specially tested for triglycerides

Restek™ Alumaseal™ 8mm Ferrules

Will not crack or fragment

Restek™ Two-Hole Ferrules

Replacement ferrules for dual-column confirmational analysis.

Restek™ Siltek™-Deactivated Guard Columns Available on GSA/VA Contract for Federal Government customers only.

Analyze active samples accurately

Restek™ MXT-1 Silcosteel Capillary Columns - 10m Length Available on GSA/VA Contract for Federal Government customers only.

General-purpose columns for solvent impurities, PCB congeners, gases, natural gas odorants, sulfur compounds, essential oils, hydrocarbons, semivolatiles, pesticides, and oxygenates.

Restek™ Rtx™-CLPesticides Capillary Columns Available on GSA/VA Contract for Federal Government customers only.

Designed to overcome the coelutions and analyte breakdown typically encountered in organochlorine pesticide and herbicide analyses

Restek™ Outlet Ball Valve for Agilent™ HPLC Systems (Models 1050, 1100, 1200)

Outlet Ball Valve for Agilent™ HPLC Systems (Models 1050, 1100, 1200)

Restek™ Fluoropolymer Elastomer O-rings

For Shimadzu 17A, 2010, and 2014 GCs

Restek™ Compact Ferrules: Vespel/Graphite

For Agilent™ 5890, 6890, and 6850 columns

Restek™ Mini pHPerch Storage Unit

Designed for pH meter supplies

Restek™ Rtx™-5 Capillary Columns Available on GSA/VA Contract for Federal Government customers only.

Similar to DB-5, SPB-5, HP-5, and Ultra II columns

Restek™ MXT™-WAX Capillary Columns, 30m Available on GSA/VA Contract for Federal Government customers only.

General-purpose columns for FAMEs, flavor compounds, essential oils, amines, solvents, xylene isomers, and U.S. EPA Method 603 (acrolein/acrylonitrile).

Restek™ MXT™-1301 Capillary Columns Available on GSA/VA Contract for Federal Government customers only.

Crossbond 6% cyanopropylphenyl/94% dimethyl polysiloxane

Restek™ 9mm Thread Pre-Assembled Short-Cap, Screw-Vial Closures

Fit all 2mL, 12 × 32mm, crimp-top vial-based autosamplers

Restek™ Porous Polymers: HayeSep Series

Porous polymer adsorbent packing for GC columns.

Restek™ Allure™ HPLC Columns with Biphenyl Column Packing, 5μm Particle Size

Developed for maximum retention during LC/MS application

Restek™ MXT-1 Silcosteel Capillary Columns - 20m Length Available on GSA/VA Contract for Federal Government customers only.

General-purpose columns for solvent impurities, PCB congeners, gases, natural gas odorants, sulfur compounds, essential oils, hydrocarbons, semivolatiles, pesticides, and oxygenates.

Restek™ RTX™-CLP Capillary Columns Available on GSA/VA Contract for Federal Government customers only.

Application-specific columns for organochlorine pesticides and herbicides.

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