Generate nitrogen gas where and when you want it simply and cost effectively.
domnick hunter nitrogen generators cover a wide range of flows and purities to exactly match the needs of applications including LCMS, GC, ICP, ELSD / CAD detector, Circular Dichroism and Sample Evaporation. The optional Generators incorporating an integrated oil free compressor completely eliminate any reliance on a house compressed air supply giving complete security of supply.
The technology used to procure a continuous flow of high purity nitrogen is pressure swing absorption ( PSA ). This technique uses one or two carbon molecular sieves beds (CMS) to eliminate oxygen and other contaminants in the ambient air selectively.
In the larger systems the beds alternate between the purification and regeneration modes to ensure continuous nitrogen production.
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