GC Capillary Columns
Restek™ MXT-WAX Silcosteel Capillary Columns: 60m
General-purpose columns for FAMEs, flavor compounds, essential oils, amines, solvents, xylene isomers, and U.S. EPA Method 603 (acrolein/acrylonitrile).
Restek™ MXT-1 Silcosteel Capillary Columns - 10m Length
General-purpose columns for solvent impurities, PCB congeners, gases, natural gas odorants, sulfur compounds, essential oils, hydrocarbons, semivolatiles, pesticides, and oxygenates.
Restek™ MXT-1HT SimDist GC Columns
Stable up to 450°C, lowest bleed for longest column lifetime
Restek™ Rtx™ -5 Capillary Columns - 105m Length
General-purpose, fused silica column for drugs, solvent impurities, pesticides, hydrocarbons, PCB congeners, essential oils, semivolatiles.
Restek™ Rtx-20 GC Capillary Columns
Rtx-20 polymer is synthesized to exacting standards. All residual catalysts and low molecular weight fragments are removed from the polymer, providing a tight monomodal distribution and extremely low bleed.
Restek™ Rtx™-35 Capillary Columns - 15m Length
General-purpose, fused silica columns for organochlorine pesticides, PCB congeners, herbicides, pharmaceuticals, sterols, rosin acids, phthalate esters.
Restek™ Innovative Integra-Guard Columns
General-purpose, fused silica capillary columns equivalent to USP G27 and G36 phases.
Restek™ RTX™-35 Capillary Columns: 60m
Crossbond 35% diphenyl/65% dimethyl polysiloxane
Restek™ Rtx™-CLPesticides Capillary Columns
Designed to overcome the coelutions and analyte breakdown typically encountered in organochlorine pesticide and herbicide analyses
Restek™ RTX™-OPP Capillary Columns
Application-specific columns for organophosphorus pesticides and best column combination for U.S. EPA Method 8141.
Restek™ Rtx™-200 Capillary Columns - 105m Length
Crossbond™ trifluoropropylmethyl polysiloxane stationary phase has a unique selectivity to electron-rich molecules that resolves compounds that phenyl, cyano, and Carbowax™-containing phases cannot
Restek™ RTX™-200MS Capillary Columns: I.D. 0.25mm
Capillary columns in a variety of lengths, particle sizes and temperature ranges available
Restek™ Rxi™-5Sil MS Capillary Columns, I.D. 0.32 mm
Engineered to be a low-bleed GC-MS column
Restek™ RTX™-BAC2 Capillary Columns
Separate to baseline all blood alcohol compounds in blood, breath or urine