The NG series High Purity Nitrogen Generator is a device that extracts nitrogen from ambient air and removes oxygen, hydrocarbons, and moisture using Pressure Swing Adsorption (PSA) technology. It delivers continuous, stable, and high-purity nitrogen without reliance on bottled gas cylinders.Its output nitrogen upto 99.999% purity which suitable for lab use.It have built-in air compressor,no need client prepare air compressor any more.it ideal for Chromatographic analysis (GC, GC-MS): Used as carrier gas, tail gas, or reference gas. In trace analysis (e.g., pesticide residues, environmental pollutant detection), nitrogen purity directly affects baseline noise and detection limits.

Replacing steel cylinders (steel cylinder nitrogen) with high-purity nitrogen generators (UHP nitrogen machines) represents a modernized and industrialized trend. While steel cylinders still offer advantages in terms of portability and extremely low usage scenarios, the necessity of using nitrogen generators becomes highly significant in long-term, large-scale, or high-purity demand applications.

Compared with dangerous compressed nitrogen cylinder,onsite high purity nitrogen generator,more safer,more economy,more stable,more Environmental and more easier operation.