Parker zero air gas generators produce zero grade air from compressed air through catalytic oxidation. This zero air is used as an oxidant supply to GC-FIDs and as a zero-grade gas supply/zero reference gas for process analytical instruments. Our generators produce zero-grade air with less than 0.05 ppm hydrocarbon content, measured as methane, enabling a more stable baseline as compared to conventional sources of fuel air.

Zero Air Generators
Explosion-Proof Zero Air Generator
Dry Air Generators for Spectroscopy Applications
High Purity Nitrogen and Dry Air Generators
Nitrogen and Dry Air Generators for LC/MS instruments
Zero Air Generators for GC combustion detector applications