Technical specifications

GL Sciences' GC capillary columns are high-performance open tubular columns, typically made of fused silica with a polyimide outer coating for flexibility and strengthThese columns are coated or chemically bonded with a stationary phase on the inner wall and are known for their low bleed, inertness, and tight column-to-column reproducibility, making them suitable for sensitive GC and GC/MS analyses. GL Sciences offers a wide range of column types, including general-purpose, polar, and specialized columns like the InertCap CHIRAMIX for enantiomer separation.