GC column ArDSieve

Ar/O2 separation column Benefit from a new breakthrough in material science with the ArDSieve chromatographic column, an innovation that separates argon and oxygen molecules at room temperature. Features Ar and O2 separation at 50°C column temperature Increased durability with proprietary HydraGuard moisture protection layer Lower limit of detection compared to GC systems that use O2 traps No need for consumable oxygen trap Improved peak symmetry and reduced eddy diffusion with narrow mesh size range (60/65) Improved separation compared to other columns due to proprietary plasma oxidation treatment Typical applications Ar and O2 separation Solution highlights No need for cryogenic system or O2 trap In chromatography, separating argon and oxygen has always been a challenge because unless it’s done at cryogenic temperature using an expensive setup, both molecules coelute. Alternatively, some users employ an oxygen trap. Both solutions have major drawbacks and greatly impact performance and reliability. Our ArDSieve column overcomes all these issues by separating argon and oxygen at above-ambient temperatures. Proprietary ArDSieve material The material used in the ArDSieve column is the result of an intensive R&D program and decades of experience. A combination of clinoptilolite, an ion exchanged chabazite, and proprietary treatments, this breakthrough column separates argon and oxygen at room temperature. Oxidation treatment Recent advances in material science have enabled us to better oxidize solid-phase material.