QPN-300IIThe series nitrogen generator is an economical and practical laboratory nitrogen source product. Compared to traditional laboratory nitrogen gas cylinders, safety has been greatly improved. Therefore, using it instead of laboratory steel cylinders is a good choice. It has very simple requirements for the surrounding facilities of the working environment, as long as a standard power supply is provided to operate and continuously produce high-purity nitrogen gas. The electrolyte is an alkaline aqueous solution. highpHThe alkaline solution with a certain value can inhibit the growth of bacteria on the electrolytic membrane. It can avoid electrolytic membrane contamination caused by microbial growth. And the electrolytic membrane of the instrument does not have high requirements for water quality, so it will not cause membrane poisoning due to water quality problems.