The Parker Balston model N2-30 produces 99% pure nitrogen with pressures as high as 100 psi gauge. The system utilizes a combination of compressor, filtration, and membrane separation technologies. High- and low-pressure compressors, filtered by coalescing filters, remove all contaminants down to 0.01 micrometer. Hollow fiber membranes subsequently separate the clean air into a concentrated nitrogen stream and oxygen-enriched permeate stream, which is vented from the system.
The combination of these technologies produces a continuous, on-demand supply of pure nitrogen. Typical applications include nebulizer gas, chemical and solvent evaporation, instrument purge and supply, evaporated light scattering detector use, and sparging.
(800) 343-4084; www.parker.com