GC columns, consumables, and application support
GC Columns and Chromatography Supplies for Analytical Laboratories
GS-Tek supplies capillary GC columns, packed columns, PLOT columns, syringe filters, and GC consumables for petrochemical, environmental, pharmaceutical, food, forensic, and research laboratories.
Products & Services
GC Columns
Capillary, packed, PLOT, guard, and specialty GC columns.
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Consumables & Supplies
Syringe filters, vials, septa, liners, and GC consumables.
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GC Analysis Solutions
Turnkey analyzers, application support, and workflow guidance.
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Instrument Services
GC instrument support, troubleshooting, and laboratory workflows.
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References & Applications
Petroleum & Petrochemical
Refinery gas, SimDis, oxygenates, hydrocarbons, and sulfur analysis.
Environmental Testing
VOC, SVOC, purgeable organics, pesticides, PCBs, and EPA methods.
Life Sciences & Pharmaceutical
Residual solvents, bioethanol, FAME, and method-support applications.
Food & Beverage
Flavor, fragrance, beverage, alcohol, and food safety analysis.
Legal & Forensics
Blood alcohol, solvents, toxicology, and forensic GC applications.
Chemicals & Research
Research methods, chemical process samples, and custom separations.
Technical Resource Center
Need Help Selecting a Column?
Send us your target analytes, application, instrument model, column dimensions, and quantity. Our team can help identify a suitable GC column or consumable direction.
Supporting Laboratories Worldwide
Petrochemical
Environmental
Pharmaceutical
Food Safety
Forensics
Research