Robuta

https://www.draeger.com/th_th/Substances/1072 Selenium hexafluoride | SeF6 | 7783-79-1 Selenium hexafluoride | SeF6 selenium hexafluoridesef67783791 https://www.cdc.gov/niosh/npg/npgd0551.html CDC - NIOSH Pocket Guide to Chemical Hazards - Selenium hexafluoride Selenium fluoride Colorless gas. niosh pocket guidechemical hazardscdcseleniumhexafluoride