One of the most common questions we receive while working with clients is “what nitrogen purity do I need?”, and it’s one of the most important items to correctly identify.... moreOne of the most common questions we receive while working with clients is “what nitrogen purity do I need?”, and it’s one of the most important items to correctly identify. Each application will require a unique purity level, depending on its tolerance for oxygen.Get more news about Nitrogen Purity Tester,you can vist our website!When speaking about nitrogen, the term purity refers to the level of gas concentration. Nitrogen is one of the most plentiful elements in our galaxy and accounts for 78% of the air that we breathe. The remaining 22% is comprised of oxygen (~21%) and trace gases (~1%). When you begin to eliminate the oxygen and trace gas, you increase your nitrogen concentration, or purity.A common misconception when discussing nitrogen purity, is that it refers to the presence of contaminants, such as particulate matter and oil vapour. While filtering these contaminants is highly critical, it should not be confused for purity when speaking about nitrogen. Nitrogen is inherently a very... less