Sulfur Hexafluoride (SF6) 1.pure:99.99%-99.999% 2.use:Electronics,transformer,refrigerating 3.best quality and cheapest price Sulfur Hexafluoride (SF6)1.molecular formula:SF6 CSA NO.: 2551-62-42.molecular weight:146.063.main characteristic: The SF6 is a kind of achromat, have no smelly and not poisonous with have no caustic of compoundp.Presenting a gas under the normal temperature normal is ...