Use of N2 Gas in Medical and Pharmaceutical Industries

Nitrogen gas has a wide variety of uses across multiple industries. From food storage to electronics manufacturing to corrosion prevention, nitrogen can keep products dry and sterile, improve their durability, and even create a safer, cleaner environment for industrial workers. Another common application of nitrogen gas is in the medical and pharmaceutical industries. These sectors utilize N2 gas to reduce the presence of oxygen in situations where combustion poses a significant risk. This is achieved through a process called blanketing.

Through blanketing, the environment is made inert, greatly reducing or eliminating the risk of fire and/or explosions. Because oxygen is a key ingredient for combustion, eliminating the presence of oxygen by displacing it with N2 gas significantly improves the safety of the manufacturing facility.

In addition to reducing or eliminating the risk of combustion, blanketing with nitrogen can help preserve or enhance the quality of pharmaceuticals and other medical products. Blanketing with N2 gas essentially replaces the oxygen present with nitrogen, minimizing the chance of oxygen's harmful side effects. Corrosion, rust, oxidation, and other significant reactions can occur when oxygen interacts with other materials. This can seriously alter or damage the products being handled or manufactured. In the pharmaceutical and medical industries, it is imperative to maintain safe conditions for the handling and manufacturing of products.

Here are a couple of specific examples of nitrogen use in the medical and pharmaceutical industries:

1. Nitrogen is often used in the packaging of medical supplies (Nitrogen helps maintain the product's sterility and cleanliness). It purges oxygen from the packaging before sealing, creating an environment filled with high-purity N2 gas, which also helps preserve and protect the product during transportation. Test kits for doctors' offices, blood supplies, specimen containers, and other medical devices are examples of items frequently packaged with N2 gas.
2. Nitrogen is often used to transfer pharmaceutical products. Using a safe, inert gas for transferring liquid or powdered pharmaceutical materials is crucial, as these materials can be dangerous if not handled properly.

Nitrogen generators are systems that safely produce high-purity nitrogen gas and are often used for medical equipment in laboratories or hospitals. Nitrogen generators are safer and easier to handle than high-pressure cylinders. These generators can manage the oxygen levels in the workspace, lab, or throughout an entire facility.

Nitrogen generators are highly efficient because they produce their own supply of nitrogen from the surrounding air. With an onsite nitrogen generator from the leading manufacturer, South-Tek Systems, your facilities manager won't need to deal with changing out expensive, high-pressure cylinders. This not only enhances the safety of your facility but also reduces costs and helps your lab operate more efficiently.