99.9999% Food Grade Nitrogen Gas Cas No: 7727-37-9

Hangzhou Best Gas Co., Ltd. was established in April 1999, which is a comprehensive gas production and operation unit. Best Gas specializes in the production of liquid oxygen (including medical oxygen), liquid nitrogen, liquid argon and other industrial gases, electronic gases, special gases and mixed gases, etc. For example:ethylene oxide(C2H4O, CAS: 75-21-8), acetylene(C2H2, CAS: 74-86-2), argon(Ar, CAS:7440-37-1),helium(He, CAS: 7440-59-7), nitrogen(N2, CAS: 7727-37-9).Hangzhou Best Gas Co., Ltd is located in Hangzhou,Zhejiang Province, with convenient transportation access.We have over 200 employees. All of our products comply with international quality standards such as ISO, DOT, KGS, IS, etc. and are greatly appreciated in a variety of different markets throughout the world.Our timely delivery and excellent quality control throughout all stages of production and selling enable us to guarantee total customer satisfaction. As a result of our high quality products and outstanding customer service, we have gained a global sales network reaching Asia, South &North America, Europe, Middle East. We are looking forward to forming successful business relationships with new clients around the world in the near future.