high-purity sf6 gas 1.Grade:99.99%-99.999% 2. usage:Electronics equipment,transformer,refrigerating fluid the high-purity sf6 gasSulfur Hexafluoride (SF6)It is a colorless, tasteless, odorless, non-toxic, non- burning gas with very good stability, heat resistance, excellent electrical insulation and arcing characteristics.With excellent electric in sulating and arc-quenching capacity,SF6 has been ...