UserName
Choose the brand aligned with your industry so we can best serve your needs.
For researchers, scientists, and technical professionals: Your one-stop shop for the complete range of laboratory, production, and safety products and services.
For healthcare professionals: Your proven destination for comprehensive diagnostic and clinical laboratory products and services.
Siltek™-treated stainless steel
General-purpose columns for solvent impurities, PCB congeners, gases, natural gas odorants, sulfur compounds, essential oils, hydrocarbons, semivolatiles, pesticides, and oxygenates.
Application-specific columns for analyses of volatile organic pollutants.
Optimized columns for low ppbv sulfur analyses. Restek Rt-XLSulfur Micropacked Columns eliminate the need for PTFE tubing.
Graphitized carbon black offers unique selectivity and very little adsorption for alcohol analyses
Columns with retention gaps
Fused silica capillary. Midpolarity phase. Crossbond 35% diphenyl/65% dimethyl polysiloxane.
Special columns for faster separation of light, unsaturated C1 to C4 hydrocarbons.
Exceptionally inert columns for GC/MS and trace level analyses
Low-bleed, high-thermal stability column with maximum temperatures up to 320°C
General-purpose columns for drugs, solvent impurities, pesticides, hydrocarbons, PCB congeners (e.g., Aroclor mixes), essential oils, semivolatiles
Analyze active samples accurately