Featured GC Columns for Dependable Environmental and Chemical Analyses
Whether you are analyzing PCBs, pesticides, solvents, or industrial chemicals, you need to report results with confidence. With years of experience in the environmental and chemical industries, Restek GC columns provide the dependable performance you need. These featured general-purpose and specialty columns are relied on by labs around the world.
Rtx-200 Column
Recommended for solvents, fluorocarbons, alcohols, ketones, silanes, and glycols. Excellent confirmation column with an Rtx-5 column for phenols, nitrosamines, organochlorine pesticides, chlorinated hydrocarbons, and chlorophenoxy herbicides.
Rtx-PCB Column
Unique polymer for PCBs analysis by GC-ECD or GC-MS. Low polarity and inert to active compounds.
Rxi-XLB Column
Ideal for many GC-MS applications, including pesticides, PCB congeners (e.g., Aroclor mixes), PAHs.
Keep your lab running smoothly—pair your next Restek column with our high-quality GC accessories. From inlet and detector supplies to replacement parts and maintenance tools, we stock what you need to keep your instruments online and running samples!