a colorless and odorless #gas, and generally, nitrogen is less dense than air. Nitrogen accounts for 78.08% (volume fraction) of the total atmosphere and is one of the main components of air. At standard atmospheric pressure, when nitrogen is cooled to -195.8 ° C, it becomes a colorless liquid, and when cooled to -209.8 ° C, liquid nitrogen becomes a snowy solid. Nitrogen is chemically inert and difficult to react with other substances at room temperature, so it is often used as a preservative. However, under high temperature and high energy conditions, it can undergo chemical changes with certain substances to prepare new substances useful to humans.
#HuzhouLinglianChemical Co.,Ltd
#CMS
Contact: Sales Director: Mr.Bob
Phone: 86-0574-89012772
Tel: 86-0574-89012772
Email: Sales@linglianchemical.com.cn
Add: No.618, Changxing Road, Jiangbei district, Ningbo City, Zhejiang Province