Helium is valued as a gas for lifting, breathing, leak detection, shielding, its inert properties and as a liquid for cooling. Many industries can benefit from its unique properties to
Air is natural abundant in the earth’s atmosphere. Characteristics Non-flammable, compressed at high pressure. Grade Medical Air (O2 range 19.5 % to 23.5%) Breathing Air (O2 range 20.0 % to