Argon is a noble gas used in diving for the sole purpose of drysuit inflation. Its higher density gives argon better insulating properties. It is not used as a breathing gas as it is about 2.3 times more narcotic than nitrogen.
Argon is a noble gas used in diving for the sole purpose of drysuit inflation. Its higher density gives argon better insulating properties. It is not used as a breathing gas as it is about 2.3 times more narcotic than nitrogen.