... because it has a much higher dielectric strength than air or dry nitrogen. This property makes it possible to ... certain purposes such as indoor placement, as opposed to air-insulated electrical gear, which takes up considerably more room ... product line:Industrial Gases, Rare Gases, Pure Inorganic Gases, Pure Organic Gases, Liquid Gases, Shielding Gas Mixtures, Electric Bulb Gases, Laser Gases, ect. We ...