Zero-nitrogen generatorsParker Hannifin zero-nitrogen generators transform standard compressed air into a regulated supply of 99.9995% pure nitrogen with <0.1 ppm hydrocarbons. Standard compressed air is filtered by coalescing filters to remove all contaminants down to 0.01 micron. The air then passes through 2 columns that adsorb oxygen, carbon dioxide, moisture and hydrocarbons. A heated catalyst module can be included for ultra-sensitive applications that use electron capture detectors.

Parker Hannifin Corporation; 800-343-4048; www.parker.com