Nitrogen gas is an industrial gas produced by the fractional distillation of liquid air, or by mechanical means using gaseous air (i.e., pressurized reverse osmosis membrane or Pressure swing adsorption). Commercial nitrogen is often a byproduct of air-processing for industrial concentration of oxygen for steelmaking and other purposes. When supplied compressed in cylinders it is often called OFN (oxygen-free nitrogen).



NITROGEN

ANKUR UHP -5.8 N ≥ 99.9998 %
Oxygen ≤ 1PPM
Moisture ≤ 1PPM
THC ≤ 0.1PPM
Nitrogen  -
Carbon Monoxide ≤ 0.1PPM
Carbon Dioxide ≤ 0.5PPM

NITROGEN

ANKUR ZERO GRADE -5.5 Purity ≥ 99.9995 %
Oxygen ≤ 2.0PPM
Moisture ≤ 2.0PPM
THC ≤ 0.1PPM
Nitrogen  -
Carbon Monoxide ≤ 0.5PPM
Carbon Dioxide ≤ 0.5PPM



​