Electronic grade ammonia is a kind of high purity ammonia, the purity is generally more than 99.9999%, mainly used in electronics, microelectronics, electric power and other fields, used in thin film integrated circuit, after packaging, gas phase epitepity, chemical vapor deposition, lithography, wafer preparation and other processes, and can be used in semiconductor lighting, integrated circuit, flat panel display panel, solar cells and other optoelectronics and microelectronics fields.
