Sri Venkateswara Carbonic Gases [P] Limited manufactures Nitrogen Gas for Industrial Purposes. Sri Venkateswara Carbonic Gases [P] Limited is the supplier of industrial gases like industrial nitrogen gas, industrial hydrogen gas, liquid hydrogen gas, liquid nitrogen gas, etc. Nitrogen Gas for Industrial Purposes acts as an inert diatomic gas at standard conditions. Nitrogen Gas for Industrial Purposes is colorless, odorless, and tasteless. This nitrogen gas also serves as an inert replacement for air in all those places where oxidation is undesirable.