and the industry is booming

Carbon dioxide, also known as carbonic acid gas, carbonic anhydride, and dry ice, is a compound composed of one carbon atom and two oxygen atoms. It is a colorless, odorless, non-combustible and non-flammable gas under normal pressure. Electronic grade carbon dioxide is a purified product of carbon dioxide, also known as high-purity carbon dioxide. my country promulgated the high-purity carbon dioxide GB/T 23938-2009 quality standard in…